nginx-site: xml/en/docs/http/ngx_http_proxy

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 2560:a5bbfdf88bbd

Documented the "min_free" parameter of proxy_cache_path and friends.

author	Yaroslav Zhuravlev <yar@nginx.com>
date	Fri, 03 Jul 2020 12:04:22 +0100
parents	d765ffffd08c
children	eeed494bba51

rev	line source
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1 <?xml version="1.0"?>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2
580 be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	3 <!--
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	4 Copyright (C) Igor Sysoev
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	5 Copyright (C) Nginx, Inc.
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	6 -->
be54c443235a Added copyright markers to documentation sources. Ruslan Ermilov <ru@nginx.com> parents: 575 diff changeset	7
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	10 <module name="Module ngx_http_proxy_module"
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11 link="/en/docs/http/ngx_http_proxy_module.html"
589 764fbac1b8b4 Added document revision. Ruslan Ermilov <ru@nginx.com> parents: 580 diff changeset	12 lang="en"
2560 a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	13 rev="66">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	14
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	15 <section id="summary">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	16
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	17 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	18 The <literal>ngx_http_proxy_module</literal> module allows passing
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	19 requests to another server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	20 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	21
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	22 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 <section id="example" name="Example Configuration">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	26
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	27 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	28 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	29 location / {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 proxy_pass http://localhost:8000;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31 proxy_set_header Host $host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32 proxy_set_header X-Real-IP $remote_addr;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	33 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	40 <section id="directives" name="Directives">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	42 <directive name="proxy_bind">
1885 6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	43 <syntax>
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	44 <value>address</value>
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	45 [<literal>transparent</literal>] \|
6839c258c473 Added <literal> tag to proxy bind transparent. Yaroslav Zhuravlev <yar@nginx.com> parents: 1838 diff changeset	46 <literal>off</literal></syntax>
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	47 <default/>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	48 <context>http</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	49 <context>server</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	50 <context>location</context>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	51 <appeared-in>0.8.22</appeared-in>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	52
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	53 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	54 Makes outgoing connections to a proxied server originate
1748 be371be7a5c8 Documented optional port for proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1717 diff changeset	55 from the specified local IP address with an optional port (1.11.2).
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	56 Parameter value can contain variables (1.3.12).
815 ed29fd8be462 _bind: variables support and inheritance. Ruslan Ermilov <ru@nginx.com>* parents: 799 diff changeset	57 The special value <literal>off</literal> (1.3.12) cancels the effect
ed29fd8be462 _bind: variables support and inheritance. Ruslan Ermilov <ru@nginx.com>* parents: 799 diff changeset	58 of the <literal>proxy_bind</literal> directive
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	59 inherited from the previous configuration level, which allows the
1748 be371be7a5c8 Documented optional port for proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1717 diff changeset	60 system to auto-assign the local IP address and port.
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	61 </para>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	62
1696 d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	63 <para id="proxy_bind_transparent">
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	64 The <literal>transparent</literal> parameter (1.11.0) allows
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	65 outgoing connections to a proxied server originate
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	66 from a non-local IP address,
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	67 for example, from a real IP address of a client:
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	68 <example>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	69 proxy_bind $remote_addr transparent;
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	70 </example>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	71 In order for this parameter to work,
2090 a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	72 it is usually necessary to run nginx worker processes with the
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	73 <link doc="../ngx_core_module.xml" id="user">superuser</link> privileges.
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	74 On Linux it is not required (1.13.8) as if
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	75 the <literal>transparent</literal> parameter is specified, worker processes
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	76 inherit the <literal>CAP_NET_RAW</literal> capability from the master process.
a9a9a052b5bd Documented the "CAP_NET_RAW" capability for transparent proxying. Yaroslav Zhuravlev <yar@nginx.com> parents: 2069 diff changeset	77 It is also necessary to configure kernel routing table
1696 d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	78 to intercept network traffic from the proxied server.
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	79 </para>
d855e7cc3b2f Added the "transparent" parameter of proxy_bind and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1672 diff changeset	80
772 ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	81 </directive>
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	82
ce121bf644f5 Documented "bind" directive in memcached, fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 589 diff changeset	83
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 <directive name="proxy_buffer_size">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85 <syntax><value>size</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	86 <default>4k\|8k</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	87 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	88 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	89 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	90
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	91 <para>
1547 c340ebfeeed6 Deleted duplicate word in proxy_buffer_size for http. Yaroslav Zhuravlev <yar@nginx.com> parents: 1542 diff changeset	92 Sets the <value>size</value> of the buffer used for reading the first part
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	93 of the response received from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	94 This part usually contains a small response header.
1550 305f2c338181 Fixed description of default value of proxy_buffer_size and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1547 diff changeset	95 By default, the buffer size is equal to one memory page.
305f2c338181 Fixed description of default value of proxy_buffer_size and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1547 diff changeset	96 This is either 4K or 8K, depending on a platform.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	97 It can be made smaller, however.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	98 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	99
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	100 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	101
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	102
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103 <directive name="proxy_buffering">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	105 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110 <para>
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	111 Enables or disables buffering of responses from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	112 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	113
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	115 When buffering is enabled, nginx receives a response from the proxied server
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	116 as soon as possible, saving it into the buffers set by the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	117 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	118 If the whole response does not fit into memory, a part of it can be saved
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	119 to a <link id="proxy_temp_path">temporary file</link> on the disk.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	120 Writing to temporary files is controlled by the
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	121 <link id="proxy_max_temp_file_size"/> and
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	122 <link id="proxy_temp_file_write_size"/> directives.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	123 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	124
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	125 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	126 When buffering is disabled, the response is passed to a client synchronously,
362 db6774c4c699 Fixed translation. Ruslan Ermilov <ru@nginx.com> parents: 351 diff changeset	127 immediately as it is received.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	128 nginx will not try to read the whole response from the proxied server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129 The maximum size of the data that nginx can receive from the server
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	130 at a time is set by the <link id="proxy_buffer_size"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	131 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	132
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	133 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	134 Buffering can also be enabled or disabled by passing
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	135 “<literal>yes</literal>” or “<literal>no</literal>” in the
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	136 <header>X-Accel-Buffering</header> response header field.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	137 This capability can be disabled using the
992 7cc496641627 Removed extraneous links. Ruslan Ermilov <ru@nginx.com> parents: 985 diff changeset	138 <link id="proxy_ignore_headers"/> directive.
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	139 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	140
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	141 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	142
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	143
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	144 <directive name="proxy_buffers">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	145 <syntax><value>number</value> <value>size</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	146 <default>8 4k\|8k</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	147 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	148 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	149 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 <para>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	152 Sets the <value>number</value> and <value>size</value> of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 buffers used for reading a response from the proxied server,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 for a single connection.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155 By default, the buffer size is equal to one memory page.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	156 This is either 4K or 8K, depending on a platform.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	158
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	159 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	160
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	161
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	162 <directive name="proxy_busy_buffers_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	163 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	164 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	165 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	166 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	167 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	168
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	169 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	170 When <link id="proxy_buffering">buffering</link> of responses from the proxied
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	171 server is enabled, limits the total <value>size</value> of buffers that
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	172 can be busy sending a response to the client while the response is not
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	173 yet fully read.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	174 In the meantime, the rest of the buffers can be used for reading the response
4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	175 and, if needed, buffering part of the response to a temporary file.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	176 By default, <value>size</value> is limited by the size of two buffers set by the
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	177 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	178 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	179
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	180 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	181
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	182
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	183 <directive name="proxy_cache">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	184 <syntax><value>zone</value> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	185 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	186 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	187 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	188 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	189
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	190 <para>
575 ebcb351d9eb3 Consistently using the term "shared memory zone". Ruslan Ermilov <ru@nginx.com> parents: 535 diff changeset	191 Defines a shared memory zone used for caching.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	192 The same zone can be used in several places.
1382 94cac978bda3 Documented variables support in proxy_cache and look-alikes. Ruslan Ermilov <ru@nginx.com> parents: 1376 diff changeset	193 Parameter value can contain variables (1.7.9).
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	194 The <literal>off</literal> parameter disables caching inherited
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 from the previous configuration level.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	196 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	198 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	199
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	200
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	201 <directive name="proxy_cache_background_update">
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	202 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	203 <default>off</default>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	204 <context>http</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	205 <context>server</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	206 <context>location</context>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	207 <appeared-in>1.11.10</appeared-in>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	208
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	209 <para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	210 Allows starting a background subrequest
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	211 to update an expired cache item,
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	212 while a stale cached response is returned to the client.
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	213 Note that it is necessary to
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	214 <link id="proxy_cache_use_stale_updating">allow</link>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	215 the usage of a stale cached response when it is being updated.
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	216 </para>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	217
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	218 </directive>
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	219
399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	220
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 <directive name="proxy_cache_bypass">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	222 <syntax><value>string</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	229 Defines conditions under which the response will not be taken from a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 If at least one value of the string parameters is not empty and is not
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	231 equal to “0” then the response will not be taken from the cache:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 proxy_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	234 proxy_cache_bypass $http_pragma $http_authorization;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236 Can be used along with the <link id="proxy_no_cache"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	237 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	238
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	239 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	240
1599 12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	241 <directive name="proxy_cache_convert_head">
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	242 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	243 <default>on</default>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	244 <context>http</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	245 <context>server</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	246 <context>location</context>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	247 <appeared-in>1.9.7</appeared-in>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	248
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	249 <para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	250 Enables or disables the conversion of the “<literal>HEAD</literal>” method
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	251 to “<literal>GET</literal>” for caching.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	252 When the conversion is disabled, the
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	253 <link id="proxy_cache_key">cache key</link> should be configured
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	254 to include the <var>$request_method</var>.
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	255 </para>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	256
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	257 </directive>
12714bbf9230 Documented the "proxy_cache_convert_head" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1587 diff changeset	258
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	259
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 <directive name="proxy_cache_key">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	261 <syntax><value>string</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	262 <default>$scheme$proxy_host$request_uri</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	263 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	264 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	265 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	266
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	267 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	268 Defines a key for caching, for example
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	269 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	270 proxy_cache_key "$host$request_uri $cookie_user";
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	271 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	272 By default, the directive’s value is close to the string
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	273 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	274 proxy_cache_key $scheme$proxy_host$uri$is_args$args;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	275 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	276 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	277
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	278 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	279
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	280
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	281 <directive name="proxy_cache_lock">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	282 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	283 <default>off</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	284 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	285 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	286 <context>location</context>
310 86732337c730 Added a historical information for proxy_cache_lock, proxy_cache_lock_timeout, Ruslan Ermilov <ru@nginx.com> parents: 302 diff changeset	287 <appeared-in>1.1.12</appeared-in>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	288
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	289 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	290 When enabled, only one request at a time will be allowed to populate
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	291 a new cache element identified according to the <link id="proxy_cache_key"/>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	292 directive by passing a request to a proxied server.
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	293 Other requests of the same cache element will either wait
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	294 for a response to appear in the cache or the cache lock for
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	295 this element to be released, up to the time set by the
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	296 <link id="proxy_cache_lock_timeout"/> directive.
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	297 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	298
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	299 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	300
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	301
1376 6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	302 <directive name="proxy_cache_lock_age">
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	303 <syntax><value>time</value></syntax>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	304 <default>5s</default>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	305 <context>http</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	306 <context>server</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	307 <context>location</context>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	308 <appeared-in>1.7.8</appeared-in>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	309
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	310 <para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	311 If the last request passed to the proxied server
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	312 for populating a new cache element
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	313 has not completed for the specified <value>time</value>,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	314 one more request may be passed to the proxied server.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	315 </para>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	316
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	317 </directive>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	318
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	319
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	320 <directive name="proxy_cache_lock_timeout">
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	321 <syntax><value>time</value></syntax>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	322 <default>5s</default>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	323 <context>http</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	324 <context>server</context>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	325 <context>location</context>
310 86732337c730 Added a historical information for proxy_cache_lock, proxy_cache_lock_timeout, Ruslan Ermilov <ru@nginx.com> parents: 302 diff changeset	326 <appeared-in>1.1.12</appeared-in>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	327
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	328 <para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	329 Sets a timeout for <link id="proxy_cache_lock"/>.
1376 6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	330 When the <value>time</value> expires,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	331 the request will be passed to the proxied server,
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	332 however, the response will not be cached.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	333 <note>
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	334 Before 1.7.8, the response could be cached.
6e54b85dfb86 Documented the "proxy_cache_lock_age" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1372 diff changeset	335 </note>
302 df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	336 </para>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	337
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	338 </directive>
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	339
df728215db07 Documented "proxy_cache_lock", "proxy_cache_lock_timeout", Ruslan Ermilov <ru@nginx.com> parents: 297 diff changeset	340
1838 0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	341 <directive name="proxy_cache_max_range_offset">
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	342 <syntax><value>number</value></syntax>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	343 <default/>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	344 <context>http</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	345 <context>server</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	346 <context>location</context>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	347 <appeared-in>1.11.6</appeared-in>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	348
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	349 <para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	350 Sets an offset in bytes for byte-range requests.
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	351 If the range is beyond the offset,
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	352 the range request will be passed to the proxied server
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	353 and the response will not be cached.
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	354 </para>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	355
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	356 </directive>
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	357
0d6ac4838921 Documented proxy_cache_max_range_offset and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1833 diff changeset	358
790 ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	359 <directive name="proxy_cache_methods">
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	360 <syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	361 <literal>GET</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	362 <literal>HEAD</literal> \|
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	363 <literal>POST</literal>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	364 ...</syntax>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	365 <default>GET HEAD</default>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	366 <context>http</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	367 <context>server</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	368 <context>location</context>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	369 <appeared-in>0.7.59</appeared-in>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	370
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	371 <para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	372 If the client request method is listed in this directive then
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	373 the response will be cached.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	374 “<literal>GET</literal>” and “<literal>HEAD</literal>” methods are always
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	375 added to the list, though it is recommended to specify them explicitly.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	376 See also the <link id="proxy_no_cache"/> directive.
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	377 </para>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	378
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	379 </directive>
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	380
ae776a353984 Documented "proxy_cache_methods" directive. Vladimir Homutov <vl@nginx.com> parents: 789 diff changeset	381
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	382 <directive name="proxy_cache_min_uses">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	383 <syntax><value>number</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	384 <default>1</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	385 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	386 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	387 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	388
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	389 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	390 Sets the <value>number</value> of requests after which the response
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	391 will be cached.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	392 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	393
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	394 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	395
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	396
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	397 <directive name="proxy_cache_path">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	398 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	399 <value>path</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	400 [<literal>levels</literal>=<value>levels</value>]
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	401 [<literal>use_temp_path</literal>=<literal>on</literal>\|<literal>off</literal>]
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	402 <literal>keys_zone</literal>=<value>name</value>:<value>size</value>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	403 [<literal>inactive</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	404 [<literal>max_size</literal>=<value>size</value>]
2560 a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	405 [<literal>min_free</literal>=<value>size</value>]
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	406 [<literal>manager_files</literal>=<value>number</value>]
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	407 [<literal>manager_sleep</literal>=<value>time</value>]
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	408 [<literal>manager_threshold</literal>=<value>time</value>]
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	409 [<literal>loader_files</literal>=<value>number</value>]
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	410 [<literal>loader_sleep</literal>=<value>time</value>]
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	411 [<literal>loader_threshold</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	412 [<literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	413 [<literal>purger_files</literal>=<value>number</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	414 [<literal>purger_sleep</literal>=<value>time</value>]
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	415 [<literal>purger_threshold</literal>=<value>time</value>]</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	416 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	417 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	418
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	419 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	420 Sets the path and other parameters of a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	421 Cache data are stored in files.
1190 dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	422 The file name in a cache is a result of
dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	423 applying the MD5 function to the
dd4cfc6ce770 Corrected description of _cache_path file names. Ruslan Ermilov <ru@nginx.com>* parents: 1189 diff changeset	424 <link id="proxy_cache_key">cache key</link>.
1796 1d576e8d6ead Clarified the "levels" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1748 diff changeset	425 The <literal>levels</literal> parameter defines hierarchy levels of a cache:
1d576e8d6ead Clarified the "levels" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1748 diff changeset	426 from 1 to 3, each level accepts values 1 or 2.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	427 For example, in the following configuration
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	428 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	429 proxy_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	430 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	431 file names in a cache will look like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	432 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	433 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	434 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	435 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	436
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	437 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	438 A cached response is first written to a temporary file,
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	439 and then the file is renamed.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	440 Starting from version 0.8.9, temporary files and the cache can be put on
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	441 different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	442 However, be aware that in this case a file is copied
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	443 across two file systems instead of the cheap renaming operation.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	444 It is thus recommended that for any given location both cache and a directory
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	445 holding temporary files
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	446 are put on the same file system.
1414 5addfab7e171 Corrected article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1384 diff changeset	447 The directory for temporary files is set based on
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	448 the <literal>use_temp_path</literal> parameter (1.7.10).
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	449 If this parameter is omitted or set to the value <literal>on</literal>,
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	450 the directory set by the <link id="proxy_temp_path"/> directive
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	451 for the given location will be used.
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	452 If the value is set to <literal>off</literal>,
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	453 temporary files will be put directly in the cache directory.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	454 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	455
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	456 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	457 In addition, all active keys and information about data are stored
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	458 in a shared memory zone, whose <value>name</value> and <value>size</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	459 are configured by the <literal>keys_zone</literal> parameter.
1189 f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	460 One megabyte zone can store about 8 thousand keys.
2069 fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	461 <note>
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	462 As part of
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	463 <commercial_version>commercial subscription</commercial_version>,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	464 the shared memory zone also stores extended
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	465 cache <link doc="ngx_http_api_module.xml" id="http_caches_">information</link>,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	466 thus, it is required to specify a larger zone size for the same number of keys.
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	467 For example,
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	468 one megabyte zone can store about 4 thousand keys.
fc3ba2e76974 Documented size of keys_zone for commercial version (trac #1286). Yaroslav Zhuravlev <yar@nginx.com> parents: 1990 diff changeset	469 </note>
1189 f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	470 </para>
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	471
f25d00109de0 Documented cache keys_zone memory estimates. Maxim Dounin <mdounin@mdounin.ru> parents: 1166 diff changeset	472 <para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	473 Cached data that are not accessed during the time specified by the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	474 <literal>inactive</literal> parameter get removed from the cache
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	475 regardless of their freshness.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	476 By default, <literal>inactive</literal> is set to 10 minutes.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	477 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	478
2560 a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	479 <para id="proxy_cache_path_max_size">
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	480 The special “cache manager” process monitors the maximum cache size set
2560 a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	481 by the <literal>max_size</literal> parameter,
a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	482 and the minimum amount of free space set
a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	483 by the <literal>min_free</literal> (1.19.1) parameter
a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	484 on the file system with cache.
a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	485 When the size is exceeded or there is not enough free space,
a5bbfdf88bbd Documented the "min_free" parameter of proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2254 diff changeset	486 it removes the least recently used data.
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	487 The data is removed in iterations configured by
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	488 <literal>manager_files</literal>,
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	489 <literal>manager_threshold</literal>, and
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	490 <literal>manager_sleep</literal> parameters (1.11.5).
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	491 During one iteration no more than <literal>manager_files</literal> items
1812 35ec213c16cf Removed extraneous whitespace. Ruslan Ermilov <ru@nginx.com> parents: 1810 diff changeset	492 are deleted (by default, 100).
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	493 The duration of one iteration is limited by the
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	494 <literal>manager_threshold</literal> parameter (by default, 200 milliseconds).
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	495 Between iterations, a pause configured by the <literal>manager_sleep</literal>
bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	496 parameter (by default, 50 milliseconds) is made.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	497 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	498
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	499 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	500 A minute after the start the special “cache loader” process is activated.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	501 It loads information about previously cached data stored on file system
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	502 into a cache zone.
1810 bc6341aaa832 Added cache manager parameters to proxy_cache path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1803 diff changeset	503 The loading is also done in iterations.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	504 During one iteration no more than <literal>loader_files</literal> items
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	505 are loaded (by default, 100).
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	506 Besides, the duration of one iteration is limited by the
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	507 <literal>loader_threshold</literal> parameter (by default, 200 milliseconds).
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	508 Between iterations, a pause configured by the <literal>loader_sleep</literal>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	509 parameter (by default, 50 milliseconds) is made.
508 5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	510 </para>
5e332fafd228 Documented "cache loader" and its parameters. Ruslan Ermilov <ru@nginx.com> parents: 506 diff changeset	511
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	512 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	513 Additionally,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	514 the following parameters are available as part of our
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	515 <commercial_version>commercial subscription</commercial_version>:
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	516 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	517
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	518 <para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	519 <list type="tag">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	520
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	521 <tag-name id="purger">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	522 <literal>purger</literal>=<literal>on</literal>\|<literal>off</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	523 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	524 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	525 Instructs whether cache entries that match a
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	526 <link id="proxy_cache_purge">wildcard key</link>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	527 will be removed from the disk by the cache purger (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	528 Setting the parameter to <literal>on</literal>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	529 (default is <literal>off</literal>)
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	530 will activate the “cache purger” process that
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	531 permanently iterates through all cache entries
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	532 and deletes the entries that match the wildcard key.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	533 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	534
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	535 <tag-name id="purger_files">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	536 <literal>purger_files</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	537 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	538 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	539 Sets the number of items that will be scanned during one iteration (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	540 By default, <literal>purger_files</literal> is set to 10.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	541 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	542
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	543 <tag-name id="purger_threshold">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	544 <literal>purger_threshold</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	545 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	546 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	547 Sets the duration of one iteration (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	548 By default, <literal>purger_threshold</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	549 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	550
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	551 <tag-name id="purger_sleep">
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	552 <literal>purger_sleep</literal>=<value>number</value>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	553 </tag-name>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	554 <tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	555 Sets a pause between iterations (1.7.12).
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	556 By default, <literal>purger_sleep</literal> is set to 50 milliseconds.
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	557 </tag-desc>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	558
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	559 </list>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	560 </para>
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	561
1973 3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	562 <para>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	563 <note>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	564 In versions 1.7.3, 1.7.7, and 1.11.10 cache header format has been changed.
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	565 Previously cached responses will be considered invalid
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	566 after upgrading to a newer nginx version.
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	567 </note>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	568 </para>
3460bd328287 Documented cache version change in proxy_cache_path and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1956 diff changeset	569
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	570 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	571
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	572
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	573 <directive name="proxy_cache_purge">
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	574 <syntax>string ...</syntax>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	575 <default/>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	576 <context>http</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	577 <context>server</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	578 <context>location</context>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	579 <appeared-in>1.5.7</appeared-in>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	580
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	581 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	582 Defines conditions under which the request will be considered a cache
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	583 purge request.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	584 If at least one value of the string parameters is not empty and is not equal
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	585 to “0” then the cache entry with a corresponding
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	586 <link id="proxy_cache_key">cache key</link> is removed.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	587 The result of successful operation is indicated by returning
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	588 the <http-status code="204" text="No Content"/> response.
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	589 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	590
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	591 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	592 If the <link id="proxy_cache_key">cache key</link> of a purge request ends
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	593 with an asterisk (“<literal>*</literal>”), all cache entries matching the
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	594 wildcard key will be removed from the cache.
1582 8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	595 However, these entries will remain on the disk until they are deleted
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	596 for either <link id="proxy_cache_path">inactivity</link>,
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	597 or processed by the <link id="purger">cache purger</link> (1.7.12),
8973c7b37854 Updated commercial docs. Yaroslav Zhuravlev <yar@nginx.com> parents: 1550 diff changeset	598 or a client attempts to access them.
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	599 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	600
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	601 <para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	602 Example configuration:
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	603 <example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	604 proxy_cache_path /data/nginx/cache keys_zone=cache_zone:10m;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	605
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	606 map $request_method $purge_method {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	607 PURGE 1;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	608 default 0;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	609 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	610
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	611 server {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	612 ...
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	613 location / {
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	614 proxy_pass http://backend;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	615 proxy_cache cache_zone;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	616 proxy_cache_key $uri;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	617 proxy_cache_purge $purge_method;
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	618 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	619 }
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	620 </example>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	621 <note>
1128 1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	622 This functionality is available as part of our
1594ed379f1f De-i18n'ed <commercial_version/>. Ruslan Ermilov <ru@nginx.com> parents: 1088 diff changeset	623 <commercial_version>commercial subscription</commercial_version>.
1028 e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	624 </note>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	625 </para>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	626
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	627 </directive>
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	628
e582a10b1917 Documented the "proxy_cache_purge" and "fastcgi_cache_purge" directives. Vladimir Homutov <vl@nginx.com> parents: 1015 diff changeset	629
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	630 <directive name="proxy_cache_revalidate">
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	631 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	632 <default>off</default>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	633 <context>http</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	634 <context>server</context>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	635 <context>location</context>
1015 af77dd40abeb Documented the appearance of "fastcgi_" and "proxy_cache_revalidate". Vladimir Homutov <vl@nginx.com> parents: 1011 diff changeset	636 <appeared-in>1.5.7</appeared-in>
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	637
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	638 <para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	639 Enables revalidation of expired cache items using conditional requests with
1246 5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1190 diff changeset	640 the <header>If-Modified-Since</header> and <header>If-None-Match</header>
5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1190 diff changeset	641 header fields.
1011 2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	642 </para>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	643
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	644 </directive>
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	645
2ad2f30efdf2 Documented the "fastcgi_" and "proxy_cache_revalidate" directives. Vladimir Homutov <vl@nginx.com> parents: 1005 diff changeset	646
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	647 <directive name="proxy_cache_use_stale">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	648 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	649 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	650 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	651 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	652 <literal>updating</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	653 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	654 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	655 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	656 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	657 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	658 <literal>http_404</literal> \|
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	659 <literal>http_429</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	660 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	661 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	662 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	663 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	664 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	665 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	666
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	667 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	668 Determines in which cases a stale cached response can be used
1910 41cf2c2d8c5c Cache: support for stale-while-revalidate and stale-if-error. Yaroslav Zhuravlev <yar@nginx.com> parents: 1909 diff changeset	669 during communication with the proxied server.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	670 The directive’s parameters match the parameters of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	671 <link id="proxy_next_upstream"/> directive.
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	672 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	673
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	674 <para>
1542 a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	675 The <literal>error</literal> parameter also permits
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	676 using a stale cached response if a proxied server to process a request
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	677 cannot be selected.
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	678 </para>
a13a99cf46ea Better documented "_cache_use_stale error". Ruslan Ermilov <ru@nginx.com>* parents: 1524 diff changeset	679
1909 399d0e188195 Documented proxy_cache_background_update and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1885 diff changeset	680 <para id="proxy_cache_use_stale_updating">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	681 Additionally, the <literal>updating</literal> parameter permits
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	682 using a stale cached response if it is currently being updated.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	683 This allows minimizing the number of accesses to proxied servers
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	684 when updating cached data.
1912 ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	685 </para>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	686
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	687 <para>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	688 Using a stale cached response
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	689 can also be enabled directly in the response header
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	690 for a specified number of seconds after the response became stale (1.11.10).
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	691 This has lower priority than using the directive parameters.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	692 <list type="bullet" compact="no">
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	693
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	694 <listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	695 The
1910 41cf2c2d8c5c Cache: support for stale-while-revalidate and stale-if-error. Yaroslav Zhuravlev <yar@nginx.com> parents: 1909 diff changeset	696 “<link url="https://tools.ietf.org/html/rfc5861#section-3">stale-while-revalidate</link>”
1912 ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	697 extension of the <header>Cache-Control</header> header field permits
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	698 using a stale cached response if it is currently being updated.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	699 </listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	700
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	701 <listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	702 The
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	703 “<link url="https://tools.ietf.org/html/rfc5861#section-4">stale-if-error</link>”
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	704 extension of the <header>Cache-Control</header> header field permits
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	705 using a stale cached response in case of an error.
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	706 </listitem>
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	707
ec4af97e4403 Split off header options from parameters in proxy_cache_use_stale and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1910 diff changeset	708 </list>
504 695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	709 </para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	710
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	711 <para>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	712 To minimize the number of accesses to proxied servers when
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	713 populating a new cache element, the <link id="proxy_cache_lock"/>
695f83494c19 Emphasized on what the "updating" parameter of the "proxy_cache_use_stale" Ruslan Ermilov <ru@nginx.com> parents: 417 diff changeset	714 directive can be used.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	715 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	716
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	717 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	718
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	719
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	720 <directive name="proxy_cache_valid">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	721 <syntax>[<value>code</value> ...] <value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	722 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	723 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	724 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	725 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	726
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	727 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	728 Sets caching time for different response codes.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	729 For example, the following directives
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	730 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	731 proxy_cache_valid 200 302 10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	732 proxy_cache_valid 404 1m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	733 </example>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	734 set 10 minutes of caching for responses with codes 200 and 302
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	735 and 1 minute for responses with code 404.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	736 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	737
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	738 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	739 If only caching <value>time</value> is specified
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	740 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	741 proxy_cache_valid 5m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	742 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	743 then only 200, 301, and 302 responses are cached.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	744 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	745
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	746 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	747 In addition, the <literal>any</literal> parameter can be specified
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	748 to cache any responses:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	749 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	750 proxy_cache_valid 200 302 10m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	751 proxy_cache_valid 301 1h;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	752 proxy_cache_valid any 1m;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	753 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	754 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	755
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	756 <para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	757 Parameters of caching can also be set directly
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	758 in the response header.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	759 This has higher priority than setting of caching time using the directive.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	760 <list type="bullet" compact="no">
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	761
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	762 <listitem>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	763 The <header>X-Accel-Expires</header> header field sets caching time of a
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	764 response in seconds.
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	765 The zero value disables caching for a response.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	766 If the value starts with the <literal>@</literal> prefix, it sets an absolute
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	767 time in seconds since Epoch, up to which the response may be cached.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	768 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	769
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	770 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	771 If the header does not include the <header>X-Accel-Expires</header> field,
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	772 parameters of caching may be set in the header fields
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	773 <header>Expires</header> or <header>Cache-Control</header>.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	774 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	775
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	776 <listitem>
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	777 If the header includes the <header>Set-Cookie</header> field, such a
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	778 response will not be cached.
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	779 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	780
1353 25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	781 <listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	782 If the header includes the <header>Vary</header> field
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	783 with the special value “<literal>*</literal>”, such a
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	784 response will not be cached (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	785 If the header includes the <header>Vary</header> field
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	786 with another value, such a response will be cached
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	787 taking into account the corresponding request header fields (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	788 </listitem>
25db29c8875e Documented how the "Vary" response header field affects caching. Ruslan Ermilov <ru@nginx.com> parents: 1352 diff changeset	789
1349 97c8b146cb0e Split the long paragraph about caching parameters into the list. Ruslan Ermilov <ru@nginx.com> parents: 1345 diff changeset	790 </list>
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	791 Processing of one or more of these response header fields can be disabled
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	792 using the <link id="proxy_ignore_headers"/> directive.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	793 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	794
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	795 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	796
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	797
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	798 <directive name="proxy_connect_timeout">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	799 <syntax><value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	800 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	801 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	802 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	803 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	804
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	805 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	806 Defines a timeout for establishing a connection with a proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	807 It should be noted that this timeout cannot usually exceed 75 seconds.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	808 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	809
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	810 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	811
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	812
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	813 <directive name="proxy_cookie_domain">
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	814 <syntax><literal>off</literal></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	815 <syntax><value>domain</value> <value>replacement</value></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	816 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	817 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	818 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	819 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	820 <appeared-in>1.1.15</appeared-in>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	821
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	822 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	823 Sets a text that should be changed in the <literal>domain</literal>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	824 attribute of the <header>Set-Cookie</header> header fields of a
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	825 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	826 Suppose a proxied server returned the <header>Set-Cookie</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	827 header field with the attribute
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	828 “<literal>domain=localhost</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	829 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	830 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	831 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	832 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	833 will rewrite this attribute to
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	834 “<literal>domain=example.org</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	835 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	836
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	837 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	838 A dot at the beginning of the <value>domain</value> and
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	839 <value>replacement</value> strings and the <literal>domain</literal>
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	840 attribute is ignored.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	841 Matching is case-insensitive.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	842 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	843
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	844 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	845 The <value>domain</value> and <value>replacement</value> strings
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	846 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	847 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	848 proxy_cookie_domain www.$host $host;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	849 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	850 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	851
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	852 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	853 The directive can also be specified using regular expressions.
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	854 In this case, <value>domain</value> should start from
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	855 the “<literal>~</literal>” symbol.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	856 A regular expression can contain named and positional captures,
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	857 and <value>replacement</value> can reference them:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	858 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	859 proxy_cookie_domain ~\.(?P<sl_domain>[-0-9a-z]+\.[a-z]+)$ $sl_domain;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	860 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	861 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	862
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	863 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	864 There could be several <literal>proxy_cookie_domain</literal> directives:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	865 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	866 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	867 proxy_cookie_domain ~\.([a-z]+\.[a-z]+)$ $1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	868 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	869 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	870
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	871 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	872 The <literal>off</literal> parameter cancels the effect of all
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	873 <literal>proxy_cookie_domain</literal> directives on the current level:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	874 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	875 proxy_cookie_domain off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	876 proxy_cookie_domain localhost example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	877 proxy_cookie_domain www.example.org example.org;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	878 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	879 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	880
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	881 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	882
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	883
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	884 <directive name="proxy_cookie_path">
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	885 <syntax><literal>off</literal></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	886 <syntax><value>path</value> <value>replacement</value></syntax>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	887 <default>off</default>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	888 <context>http</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	889 <context>server</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	890 <context>location</context>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	891 <appeared-in>1.1.15</appeared-in>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	892
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	893 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	894 Sets a text that should be changed in the <literal>path</literal>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	895 attribute of the <header>Set-Cookie</header> header fields of a
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	896 proxied server response.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	897 Suppose a proxied server returned the <header>Set-Cookie</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	898 header field with the attribute
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	899 “<literal>path=/two/some/uri/</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	900 The directive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	901 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	902 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	903 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	904 will rewrite this attribute to
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	905 “<literal>path=/some/uri/</literal>”.
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	906 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	907
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	908 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	909 The <value>path</value> and <value>replacement</value> strings
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	910 can contain variables:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	911 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	912 proxy_cookie_path $uri /some$uri;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	913 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	914 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	915
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	916 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	917 The directive can also be specified using regular expressions.
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	918 In this case, <value>path</value> should either start from
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	919 the “<literal>~</literal>” symbol for a case-sensitive matching,
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	920 or from the “<literal>~*</literal>” symbols for case-insensitive
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	921 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	922 The regular expression can contain named and positional captures,
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	923 and <value>replacement</value> can reference them:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	924 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	925 proxy_cookie_path ~*^/user/([^/]+) /u/$1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	926 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	927 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	928
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	929 <para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	930 There could be several <literal>proxy_cookie_path</literal> directives:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	931 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	932 proxy_cookie_path /one/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	933 proxy_cookie_path / /two/;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	934 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	935 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	936
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	937 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	938 The <literal>off</literal> parameter cancels the effect of all
417 cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	939 <literal>proxy_cookie_path</literal> directives on the current level:
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	940 <example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	941 proxy_cookie_path off;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	942 proxy_cookie_path /two/ /;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	943 proxy_cookie_path ~*^/user/([^/]+) /u/$1;
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	944 </example>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	945 </para>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	946
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	947 </directive>
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	948
cbc2d1b51cb6 Documented the proxy_cookie_domain and proxy_cookie_path directives. Ruslan Ermilov <ru@nginx.com> parents: 405 diff changeset	949
1337 91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	950 <directive name="proxy_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	951 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	952 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	953 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	954 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	955 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	956 <appeared-in>1.7.7</appeared-in>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	957
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	958 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	959 Enables byte-range support
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	960 for both cached and uncached responses from the proxied server
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	961 regardless of the <header>Accept-Ranges</header> field in these responses.
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	962 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	963
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	964 </directive>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	965
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1298 diff changeset	966
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	967 <directive name="proxy_headers_hash_bucket_size">
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	968 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	969 <default>64</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	970 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	971 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	972 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	973
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	974 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	975 Sets the bucket <value>size</value> for hash tables
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	976 used by the <link id="proxy_hide_header"/> and <link id="proxy_set_header"/>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	977 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	978 The details of setting up hash tables are provided in a separate
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	979 <link doc="../hash.xml">document</link>.
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	980 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	981
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	982 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	983
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	984
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	985 <directive name="proxy_headers_hash_max_size">
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	986 <syntax><value>size</value></syntax>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	987 <default>512</default>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	988 <context>http</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	989 <context>server</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	990 <context>location</context>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	991
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	992 <para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	993 Sets the maximum <value>size</value> of hash tables
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	994 used by the <link id="proxy_hide_header"/> and <link id="proxy_set_header"/>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	995 directives.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	996 The details of setting up hash tables are provided in a separate
799 9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	997 <link doc="../hash.xml">document</link>.
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	998 </para>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	999
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	1000 </directive>
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	1001
9e5847af3b2d Documented the "proxy_headers_hash_bucket/max_size" directives. Vladimir Homutov <vl@nginx.com> parents: 790 diff changeset	1002
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1003 <directive name="proxy_hide_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1004 <syntax><value>field</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1005 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1006 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1007 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1008 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1009
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1010 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1011 By default,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1012 nginx does not pass the header fields <header>Date</header>,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1013 <header>Server</header>, <header>X-Pad</header>, and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1014 <header>X-Accel-...</header> from the response of a proxied
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1015 server to a client.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1016 The <literal>proxy_hide_header</literal> directive sets additional fields
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1017 that will not be passed.
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1018 If, on the contrary, the passing of fields needs to be permitted,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1019 the <link id="proxy_pass_header"/> directive can be used.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1020 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1021
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1022 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1023
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1024
316 1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1025 <directive name="proxy_http_version">
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1026 <syntax><literal>1.0</literal> \| <literal>1.1</literal></syntax>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1027 <default>1.0</default>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1028 <context>http</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1029 <context>server</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1030 <context>location</context>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1031 <appeared-in>1.1.4</appeared-in>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1032
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1033 <para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1034 Sets the HTTP protocol version for proxying.
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1035 By default, version 1.0 is used.
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1036 Version 1.1 is recommended for use with
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1037 <link doc="ngx_http_upstream_module.xml" id="keepalive"/>
1587 c2a0a18e65ba Added keepalive info for ntlm. Yaroslav Zhuravlev <yar@nginx.com> parents: 1582 diff changeset	1038 connections and
c2a0a18e65ba Added keepalive info for ntlm. Yaroslav Zhuravlev <yar@nginx.com> parents: 1582 diff changeset	1039 <link doc="ngx_http_upstream_module.xml" id="ntlm">NTLM authentication</link>.
316 1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1040 </para>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1041
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1042 </directive>
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1043
1fb1c077658b Documented the following directives: "keepalive", "proxy_http_version", Ruslan Ermilov <ru@nginx.com> parents: 310 diff changeset	1044
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1045 <directive name="proxy_ignore_client_abort">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1046 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1047 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1048 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1049 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1050 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1051
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1052 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1053 Determines whether the connection with a proxied server should be
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1054 closed when a client closes the connection without waiting
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1055 for a response.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1056 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1057
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1058 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1059
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1060
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1061 <directive name="proxy_ignore_headers">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1062 <syntax><value>field</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1063 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1064 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1065 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1066 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1067
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1068 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1069 Disables processing of certain response header fields from the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1070 The following fields can be ignored: <header>X-Accel-Redirect</header>,
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1071 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6),
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1072 <header>X-Accel-Buffering</header> (1.1.6),
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1073 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>,
1345 da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1074 <header>Cache-Control</header>, <header>Set-Cookie</header> (0.8.44),
da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1075 and <header>Vary</header> (1.7.7).
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1076 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1077
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1078 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1079 If not disabled, processing of these header fields has the following
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1080 effect:
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1081 <list type="bullet" compact="no">
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1082
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1083 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1084 <header>X-Accel-Expires</header>, <header>Expires</header>,
1345 da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1085 <header>Cache-Control</header>, <header>Set-Cookie</header>,
da296387cdac Documented the Vary support in proxy_ignore_headers and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1343 diff changeset	1086 and <header>Vary</header>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1087 set the parameters of response <link id="proxy_cache_valid">caching</link>;
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1088 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1089
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1090 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1091 <header>X-Accel-Redirect</header> performs an
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1092 <link doc="ngx_http_core_module.xml" id="internal">internal
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1093 redirect</link> to the specified URI;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1094 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1095
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1096 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1097 <header>X-Accel-Limit-Rate</header> sets the
506 657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1098 <link doc="ngx_http_core_module.xml" id="limit_rate">rate
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1099 limit</link> for transmission of a response to a client;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1100 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1101
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1102 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1103 <header>X-Accel-Buffering</header> enables or disables
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1104 <link id="proxy_buffering">buffering</link> of a response;
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1105 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1106
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1107 <listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1108 <header>X-Accel-Charset</header> sets the desired
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1109 <link doc="ngx_http_charset_module.xml" id="charset"/>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1110 of a response.
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1111 </listitem>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1112
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1113 </list>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1114 </para>
657848837328 Documented how nginx processes proxied server's response header fields Ruslan Ermilov <ru@nginx.com> parents: 504 diff changeset	1115
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1116 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1117
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1118
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1119 <directive name="proxy_intercept_errors">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1120 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1121 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1122 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1123 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1124 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1125
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1126 <para>
297 94c8df379088 Added missing word. Ruslan Ermilov <ru@nginx.com> parents: 294 diff changeset	1127 Determines whether proxied responses with codes greater than or equal
1803 621d0c682113 Clarified description of proxy_intercept_errors and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1796 diff changeset	1128 to 300 should be passed to a client
621d0c682113 Clarified description of proxy_intercept_errors and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1796 diff changeset	1129 or be intercepted and redirected to nginx for processing
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1130 with the <link doc="ngx_http_core_module.xml" id="error_page"/> directive.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1131 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1132
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1133 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1134
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1135
1342 758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1136 <directive name="proxy_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1137 <syntax><value>rate</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1138 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1139 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1140 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1141 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1142 <appeared-in>1.7.7</appeared-in>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1143
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1144 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1145 Limits the speed of reading the response from the proxied server.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1146 The <value>rate</value> is specified in bytes per second.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1147 The zero value disables rate limiting.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1148 The limit is set per a request, and so if nginx simultaneously opens
1343 1bdde28e359b Fixed fallouts from the previous change. Ruslan Ermilov <ru@nginx.com> parents: 1342 diff changeset	1149 two connections to the proxied server,
1bdde28e359b Fixed fallouts from the previous change. Ruslan Ermilov <ru@nginx.com> parents: 1342 diff changeset	1150 the overall rate will be twice as much as the specified limit.
1342 758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1151 The limitation works only if
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1152 <link id="proxy_buffering">buffering</link> of responses from the proxied
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1153 server is enabled.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1154 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1155
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1156 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1157
758fc0b02651 Documented the "proxy_limit_rate" directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1337 diff changeset	1158
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1159 <directive name="proxy_max_temp_file_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1160 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1161 <default>1024m</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1162 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1163 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1164 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1165
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1166 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1167 When <link id="proxy_buffering">buffering</link> of responses from the proxied
1153 4e20e4f8f49b Finished truncation of "memory buffers" to just "buffers". Ruslan Ermilov <ru@nginx.com> parents: 1151 diff changeset	1168 server is enabled, and the whole response does not fit into the buffers
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1169 set by the <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1170 directives, a part of the response can be saved to a temporary file.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1171 This directive sets the maximum <value>size</value> of the temporary file.
4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1172 The size of data written to the temporary file at a time is set
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1173 by the <link id="proxy_temp_file_write_size"/> directive.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1174 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1175
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1176 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1177 The zero value disables buffering of responses to temporary files.
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1178 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1179
1352 dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1180 <para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1181 <note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1182 This restriction does not apply to responses
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1183 that will be <link id="proxy_cache">cached</link>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1184 or <link id="proxy_store">stored</link> on disk.
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1185 </note>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1186 </para>
dbb618f60a54 Elaborate on writing proxied responses to files. Ruslan Ermilov <ru@nginx.com> parents: 1349 diff changeset	1187
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1188 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1189
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	1190
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1191 <directive name="proxy_method">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1192 <syntax><value>method</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1193 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1194 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1195 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1196 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1197
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1198 <para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1199 Specifies the HTTP <value>method</value> to use in requests forwarded
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1200 to the proxied server instead of the method from the client request.
1833 0c4b43e26cea Documented variables support in proxy_method. Ruslan Ermilov <ru@nginx.com> parents: 1812 diff changeset	1201 Parameter value can contain variables (1.11.6).
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1202 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1203
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1204 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1205
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1206
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1207 <directive name="proxy_next_upstream">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1208 <syntax>
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1209 <literal>error</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1210 <literal>timeout</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1211 <literal>invalid_header</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1212 <literal>http_500</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1213 <literal>http_502</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1214 <literal>http_503</literal> \|
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1215 <literal>http_504</literal> \|
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1216 <literal>http_403</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1217 <literal>http_404</literal> \|
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1218 <literal>http_429</literal> \|
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1219 <literal>non_idempotent</literal> \|
364 bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1220 <literal>off</literal>
bb51d3e17dd0 Style fixed. Ruslan Ermilov <ru@nginx.com> parents: 362 diff changeset	1221 ...</syntax>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1222 <default>error timeout</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1223 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1224 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1225 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1226
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1227 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1228 Specifies in which cases a request should be passed to the next server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1229 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1230
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1231 <tag-name><literal>error</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1232 <tag-desc>an error occurred while establishing a connection with the
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1233 server, passing a request to it, or reading the response header;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1234
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1235 <tag-name><literal>timeout</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1236 <tag-desc>a timeout has occurred while establishing a connection with the
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1237 server, passing a request to it, or reading the response header;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1238
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1239 <tag-name><literal>invalid_header</literal></tag-name>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1240 <tag-desc>a server returned an empty or invalid response;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1241
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1242 <tag-name><literal>http_500</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1243 <tag-desc>a server returned a response with the code 500;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1244
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1245 <tag-name><literal>http_502</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1246 <tag-desc>a server returned a response with the code 502;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1247
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1248 <tag-name><literal>http_503</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1249 <tag-desc>a server returned a response with the code 503;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1250
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1251 <tag-name><literal>http_504</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1252 <tag-desc>a server returned a response with the code 504;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1253
917 e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1254 <tag-name><literal>http_403</literal></tag-name>
e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1255 <tag-desc>a server returned a response with the code 403;</tag-desc>
e26a18eb5ccd Documented http_403 in proxy_next_upstream and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 907 diff changeset	1256
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1257 <tag-name><literal>http_404</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1258 <tag-desc>a server returned a response with the code 404;</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1259
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1260 <tag-name><literal>http_429</literal></tag-name>
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1261 <tag-desc>a server returned a response with the code 429 (1.11.13);</tag-desc>
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1262
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1263 <tag-name id="non_idempotent"><literal>non_idempotent</literal></tag-name>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1264 <tag-desc>normally, requests with a
1923 66a30a380fba Fixed links to tools.ietf.org. Ruslan Ermilov <ru@nginx.com> parents: 1912 diff changeset	1265 <link url="https://tools.ietf.org/html/rfc7231#section-4.2.2">non-idempotent</link>
1669 c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1266 method
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1267 (<literal>POST</literal>, <literal>LOCK</literal>, <literal>PATCH</literal>)
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1268 are not passed to the next server
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1269 if a request has been sent to an upstream server (1.9.13);
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1270 enabling this option explicitly allows retrying such requests;
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1271 </tag-desc>
c872b93682f4 Added "non_idempotent" for proxy_next_upstream and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1659 diff changeset	1272
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1273 <tag-name><literal>off</literal></tag-name>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1274 <tag-desc>disables passing a request to the next server.</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1275
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1276 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1277 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1278
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1279 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1280 One should bear in mind that passing a request to the next server is
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1281 only possible if nothing has been sent to a client yet.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1282 That is, if an error or timeout occurs in the middle of the
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1283 transferring of a response, fixing this is impossible.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1284 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1285
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1286 <para>
1289 57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1287 The directive also defines what is considered an
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1288 <link doc="ngx_http_upstream_module.xml" id="max_fails">unsuccessful
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives. Yaroslav Zhuravlev <yar@nginx.com> parents: 1246 diff changeset	1289 attempt</link> of communication with a server.
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1290 The cases of <literal>error</literal>, <literal>timeout</literal> and
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1291 <literal>invalid_header</literal> are always considered unsuccessful attempts,
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1292 even if they are not specified in the directive.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1293 The cases of <literal>http_500</literal>, <literal>http_502</literal>,
1956 dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1294 <literal>http_503</literal>, <literal>http_504</literal>,
dd96a09dd4f7 Documented support for "429 Too Many Requests" response. Yaroslav Zhuravlev <yar@nginx.com> parents: 1923 diff changeset	1295 and <literal>http_429</literal> are
942 ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1296 considered unsuccessful attempts only if they are specified in the directive.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1297 The cases of <literal>http_403</literal> and <literal>http_404</literal>
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1298 are never considered unsuccessful attempts.
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1299 </para>
ba3d6ade3513 Elaborate on upstream server failures. Ruslan Ermilov <ru@nginx.com> parents: 917 diff changeset	1300
1290 f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1301 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1302 Passing a request to the next server can be limited by
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1303 <link id="proxy_next_upstream_tries">the number of tries</link>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1304 and by <link id="proxy_next_upstream_timeout">time</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1305 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1306
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1307 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1308
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1309
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1310 <directive name="proxy_next_upstream_timeout">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1311 <syntax><value>time</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1312 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1313 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1314 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1315 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1316 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1317
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1318 <para>
1672 9c98c4498f08 Rephrased the "proxy_next_upstream_timeout" directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1669 diff changeset	1319 Limits the time during which a request can be passed to the
1290 f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1320 <link id="proxy_next_upstream">next server</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1321 The <literal>0</literal> value turns off this limitation.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1322 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1323
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1324 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1325
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1326
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1327 <directive name="proxy_next_upstream_tries">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1328 <syntax><value>number</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1329 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1330 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1331 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1332 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1333 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1334
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1335 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1336 Limits the number of possible tries for passing a request to the
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1337 <link id="proxy_next_upstream">next server</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1338 The <literal>0</literal> value turns off this limitation.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1339 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries. Yaroslav Zhuravlev <yar@nginx.com> parents: 1289 diff changeset	1340
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1341 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1342
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1343
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1344 <directive name="proxy_no_cache">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1345 <syntax><value>string</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1346 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1347 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1348 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1349 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1350
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1351 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1352 Defines conditions under which the response will not be saved to a cache.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1353 If at least one value of the string parameters is not empty and is not
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1354 equal to “0” then the response will not be saved:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1355 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1356 proxy_no_cache $cookie_nocache $arg_nocache$arg_comment;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1357 proxy_no_cache $http_pragma $http_authorization;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1358 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1359 Can be used along with the <link id="proxy_cache_bypass"/> directive.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1360 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1361
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1362 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1363
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1364
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1365 <directive name="proxy_pass">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1366 <syntax><value>URL</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1367 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1368 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1369 <context>if in location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1370 <context>limit_except</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1371
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1372 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1373 Sets the protocol and address of a proxied server and an optional URI
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1374 to which a location should be mapped.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1375 As a protocol, “<literal>http</literal>” or “<literal>https</literal>”
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1376 can be specified.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1377 The address can be specified as a domain name or IP address,
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1378 and an optional port:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1379 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1380 proxy_pass http://localhost:8000/uri/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1381 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1382 or as a UNIX-domain socket path specified after the word
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1383 “<literal>unix</literal>” and enclosed in colons:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1384 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1385 proxy_pass http://unix:/tmp/backend.socket:/uri/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1386 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1387 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1388
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1389 <para>
294 9f5ee1c6fca5 Use consistent wording. Ruslan Ermilov <ru@nginx.com> parents: 281 diff changeset	1390 If a domain name resolves to several addresses, all of them will be
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1391 used in a round-robin fashion.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1392 In addition, an address can be specified as a
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1393 <link doc="ngx_http_upstream_module.xml">server group</link>.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1394 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1395
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1396 <para>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1397 Parameter value can contain variables.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1398 In this case, if an address is specified as a domain name,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1399 the name is searched among the described server groups,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1400 and, if not found, is determined using a
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1401 <link doc="ngx_http_core_module.xml" id="resolver"/>.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1402 </para>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1403
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1404 <para>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1405 A request URI is passed to the server as follows:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1406 <list type="bullet" compact="no">
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1407
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1408 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1409 If the <literal>proxy_pass</literal> directive is specified with a URI,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1410 then when a request is passed to the server, the part of a
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1411 <link doc="ngx_http_core_module.xml" id="location">normalized</link>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1412 request URI matching the location is replaced by a URI
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1413 specified in the directive:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1414 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1415 location /name/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1416 proxy_pass http://127.0.0.1/remote/;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1417 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1418 </example>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1419 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1420
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1421 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1422 If <literal>proxy_pass</literal> is specified without a URI,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1423 the request URI is passed to the server in the same form
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1424 as sent by a client when the original request is processed,
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1425 or the full normalized request URI is passed
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1426 when processing the changed URI:
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1427 <example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1428 location /some/path/ {
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1429 proxy_pass http://127.0.0.1;
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1430 }
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1431 </example>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1432 <note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1433 Before version 1.1.12,
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1434 if <literal>proxy_pass</literal> is specified without a URI,
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1435 the original request URI might be passed
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1436 instead of the changed URI in some cases.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1437 </note>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1438 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1439 </list>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1440 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1441
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1442 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1443 In some cases, the part of a request URI to be replaced cannot be determined:
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1444 <list type="bullet" compact="no">
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1445
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1446 <listitem>
1989 7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1447 When location is specified using a regular expression,
7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1448 and also inside named locations.
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1449 <para>
1989 7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1450 In these cases,
7bf1a73248f5 Documented that proxy_pass doesn't allow URI in named locations. Ruslan Ermilov <ru@nginx.com> parents: 1978 diff changeset	1451 <literal>proxy_pass</literal> should be specified without a URI.
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1452 </para>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1453 </listitem>
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1454
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1455 <listitem>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1456 When the URI is changed inside a proxied location using the
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1457 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> directive,
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1458 and this same configuration will be used to process a request
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1459 (<literal>break</literal>):
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1460 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1461 location /name/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1462 rewrite /name/([^/]+) /users?name=$1 break;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1463 proxy_pass http://127.0.0.1;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1464 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1465 </example>
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1466 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1467 In this case, the URI specified in the directive is ignored and
535 f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1468 the full changed request URI is passed to the server.
f8652d663b62 Revised description of "proxy_pass". Ruslan Ermilov <ru@nginx.com> parents: 508 diff changeset	1469 </para>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1470 </listitem>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1471
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1472 <listitem>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1473 When variables are used in <literal>proxy_pass</literal>:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1474 <example>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1475 location /name/ {
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1476 proxy_pass http://127.0.0.1$request_uri;
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1477 }
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1478 </example>
1990 a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1479 In this case, if URI is specified in the directive,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1480 it is passed to the server as is,
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1481 replacing the original request URI.
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1482 </listitem>
a108f1ff1690 Better documented proxy_pass with variables (ticket #803). Ruslan Ermilov <ru@nginx.com> parents: 1989 diff changeset	1483 </list>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1484 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1485
849 0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1486 <para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1487 <link doc="websocket.xml">WebSocket</link> proxying requires special
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1488 configuration and is supported since version 1.3.13.
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1489 </para>
0ed4c093c026 WebSocket proxying howto. Homutov Vladimir <vl@nginx.com> parents: 815 diff changeset	1490
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1491 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1492
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1493
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1494 <directive name="proxy_pass_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1495 <syntax><value>field</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1496 <default/>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1497 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1498 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1499 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1500
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1501 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1502 Permits passing <link id="proxy_hide_header">otherwise disabled</link> header
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1503 fields from a proxied server to a client.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1504 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1505
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1506 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1507
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1508
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1509 <directive name="proxy_pass_request_body">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1510 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1511 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1512 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1513 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1514 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1515
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1516 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1517 Indicates whether the original request body is passed
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1518 to the proxied server.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1519 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1520 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1521 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1522 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1523 proxy_set_header Content-Length "";
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1524
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1525 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1526 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1527 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1528 See also the <link id="proxy_set_header"/> and
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1529 <link id="proxy_pass_request_headers"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1530 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1531
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1532 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1533
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1534
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1535 <directive name="proxy_pass_request_headers">
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1536 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1537 <default>on</default>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1538 <context>http</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1539 <context>server</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1540 <context>location</context>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1541
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1542 <para>
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	1543 Indicates whether the header fields of the original request are passed
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1544 to the proxied server.
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1545 <example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1546 location /x-accel-redirect-here/ {
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1547 proxy_method GET;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1548 proxy_pass_request_headers off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1549 proxy_pass_request_body off;
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1550
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1551 proxy_pass ...
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1552 }
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1553 </example>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1554 See also the <link id="proxy_set_header"/> and
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1555 <link id="proxy_pass_request_body"/> directives.
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1556 </para>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1557
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1558 </directive>
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1559
1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1560
1524 323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1561 <directive name="proxy_read_timeout">
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1562 <syntax><value>time</value></syntax>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1563 <default>60s</default>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1564 <context>http</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1565 <context>server</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1566 <context>location</context>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1567
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1568 <para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1569 Defines a timeout for reading a response from the proxied server.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1570 The timeout is set only between two successive read operations,
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1571 not for the transmission of the whole response.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1572 If the proxied server does not transmit anything within this time,
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1573 the connection is closed.
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1574 </para>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1575
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1576 </directive>
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1577
323b0d071166 Relocated proxy_read_timeout and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1499 diff changeset	1578
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1579 <directive name="proxy_redirect">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1580 <syntax><literal>default</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1581 <syntax><literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1582 <syntax><value>redirect</value> <value>replacement</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1583 <default>default</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1584 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1585 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1586 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1587
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1588 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1589 Sets the text that should be changed in the <header>Location</header>
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1590 and <header>Refresh</header> header fields of a proxied server response.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1591 Suppose a proxied server returned the header field
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1592 “<literal>Location: http://localhost:8000/two/some/uri/</literal>”.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1593 The directive
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1594 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1595 proxy_redirect http://localhost:8000/two/ http://frontend/one/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1596 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1597 will rewrite this string to
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1598 “<literal>Location: http://frontend/one/some/uri/</literal>”.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1599 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1600
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1601 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1602 A server name may be omitted in the <value>replacement</value> string:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1603 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1604 proxy_redirect http://localhost:8000/two/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1605 </example>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1606 then the primary server’s name and port, if different from 80,
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1607 will be inserted.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1608 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1609
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1610 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1611 The default replacement specified by the <literal>default</literal> parameter
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1612 uses the parameters of the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1613 <link doc="ngx_http_core_module.xml" id="location"/> and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1614 <link id="proxy_pass"/> directives.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1615 Hence, the two configurations below are equivalent:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1616 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1617 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1618 proxy_pass http://upstream:port/two/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1619 proxy_redirect default;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1620 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1621
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1622 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1623 location /one/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1624 proxy_pass http://upstream:port/two/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1625 proxy_redirect http://upstream:port/two/ /one/;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1626 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1627 The <literal>default</literal> parameter is not permitted if
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1628 <link id="proxy_pass"/> is specified using variables.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1629 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1630
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1631 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1632 A <value>replacement</value> string can contain variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1633 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1634 proxy_redirect http://localhost:8000/ http://$host:$server_port/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1635 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1636 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1637
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1638 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1639 A <value>redirect</value> can also contain (1.1.11) variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1640 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1641 proxy_redirect http://$proxy_host:8000/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1642 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1643 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1644
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1645 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1646 The directive can be specified (1.1.11) using regular expressions.
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1647 In this case, <value>redirect</value> should either start with
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1648 the “<literal>~</literal>” symbol for a case-sensitive matching,
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1649 or with the “<literal>~*</literal>” symbols for case-insensitive
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1650 matching.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1651 The regular expression can contain named and positional captures,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1652 and <value>replacement</value> can reference them:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1653 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1654 proxy_redirect ~^(http://[^:]+):\d+(/.+)$ $1$2;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1655 proxy_redirect ~*/user/([^/]+)/(.+)$ http://$1.example.com/$2;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1656 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1657 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1658
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1659 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1660 There could be several <literal>proxy_redirect</literal> directives:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1661 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1662 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1663 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1664 proxy_redirect http://www.example.com/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1665 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1666 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1667
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1668 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1669 The <literal>off</literal> parameter cancels the effect of all
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1670 <literal>proxy_redirect</literal> directives on the current level:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1671 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1672 proxy_redirect off;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1673 proxy_redirect default;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1674 proxy_redirect http://localhost:8000/ /;
a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1675 proxy_redirect http://www.example.com/ /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1676 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1677 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1678
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1679 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1680 Using this directive, it is also possible to add host names to relative
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1681 redirects issued by a proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1682 <example>
351 a4fa80755eab Consistently strip initial offset in examples. Ruslan Ermilov <ru@nginx.com> parents: 316 diff changeset	1683 proxy_redirect / /;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1684 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1685 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1686
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1687 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1688
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1689
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1690 <directive name="proxy_request_buffering">
1659 680cbf783efe Fixed some misuses of "value". Ruslan Ermilov <ru@nginx.com> parents: 1610 diff changeset	1691 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1692 <default>on</default>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1693 <context>http</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1694 <context>server</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1695 <context>location</context>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1696 <appeared-in>1.7.11</appeared-in>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1697
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1698 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1699 Enables or disables buffering of a client request body.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1700 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1701
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1702 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1703 When buffering is enabled, the entire request body is
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1704 <link doc="ngx_http_core_module.xml" id="client_body_buffer_size">read</link>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1705 from the client before sending the request to a proxied server.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1706 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1707
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1708 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1709 When buffering is disabled, the request body is sent to the proxied server
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1710 immediately as it is received.
1440 657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1711 In this case, the request cannot be passed to the
657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1712 <link id="proxy_next_upstream">next server</link>
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1713 if nginx already started sending the request body.
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1714 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1715
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1716 <para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1717 When HTTP/1.1 chunked transfer encoding is used
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1718 to send the original request body,
1440 657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1719 the request body will be buffered regardless of the directive value unless
657885fd2b96 Corrected description of proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1437 diff changeset	1720 HTTP/1.1 is <link id="proxy_http_version">enabled</link> for proxying.
1437 8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1721 </para>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1722
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1723 </directive>
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1724
8e7995bb8c6b Documented proxy_request_buffering and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1414 diff changeset	1725
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1726 <directive name="proxy_send_lowat">
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1727 <syntax><value>size</value></syntax>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1728 <default>0</default>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1729 <context>http</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1730 <context>server</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1731 <context>location</context>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1732
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1733 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1734 If the directive is set to a non-zero value, nginx will try to
fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1735 minimize the number
773 24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1736 of send operations on outgoing connections to a proxied server by using either
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1737 <c-def>NOTE_LOWAT</c-def> flag of the
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1738 <link doc="../events.xml" id="kqueue"/> method,
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1739 or the <c-def>SO_SNDLOWAT</c-def> socket option,
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1740 with the specified <value>size</value>.
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1741 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1742
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1743 <para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1744 This directive is ignored on Linux, Solaris, and Windows.
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1745 </para>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1746
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1747 </directive>
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1748
24b1b0101250 Documented "send_lowat" directive in fastcgi and proxy modules. Vladimir Homutov <vl@nginx.com> parents: 772 diff changeset	1749
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1750 <directive name="proxy_send_timeout">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1751 <syntax><value>time</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1752 <default>60s</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1753 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1754 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1755 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1756
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1757 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1758 Sets a timeout for transmitting a request to the proxied server.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1759 The timeout is set only between two successive write operations,
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1760 not for the transmission of the whole request.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1761 If the proxied server does not receive anything within this time,
1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	1762 the connection is closed.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1763 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1764
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1765 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1766
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1767
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1768 <directive name="proxy_set_body">
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1769 <syntax><value>value</value></syntax>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1770 <default/>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1771 <context>http</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1772 <context>server</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1773 <context>location</context>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1774
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1775 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1776 Allows redefining the request body passed to the proxied server.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1777 The <value>value</value> can contain text, variables, and their combination.
787 180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1778 </para>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1779
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1780 </directive>
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1781
180a64c709d8 Documented "proxy_set_body" and "proxy_method" directives. Vladimir Homutov <vl@nginx.com> parents: 773 diff changeset	1782
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1783 <directive name="proxy_set_header">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1784 <syntax><value>field</value> <value>value</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1785 <default>Host $proxy_host</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1786 <default>Connection close</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1787 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1788 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1789 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1790
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1791 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1792 Allows redefining or appending fields to the request header
789 1063836dacea Documented "proxy_pass_request_body/headers" directives. Vladimir Homutov <vl@nginx.com> parents: 787 diff changeset	1793 <link id="proxy_pass_request_headers">passed</link> to the proxied server.
1151 4c2324a7eeea Corrected the usage of articles and a comma. Yaroslav Zhuravlev <yar@nginx.com> parents: 1149 diff changeset	1794 The <value>value</value> can contain text, variables, and their combinations.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1795 These directives are inherited from the previous level if and
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1796 only if there are no
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1797 <literal>proxy_set_header</literal>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1798 directives defined on the current level.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1799 By default, only two fields are redefined:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1800 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1801 proxy_set_header Host $proxy_host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1802 proxy_set_header Connection close;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1803 </example>
1610 2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1804 If caching is enabled, the header fields
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1805 <header>If-Modified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1806 <header>If-Unmodified-Since</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1807 <header>If-None-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1808 <header>If-Match</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1809 <header>Range</header>,
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1810 and
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1811 <header>If-Range</header>
2d60caa1c1dd Documented headers that are stripped when caching is enabled. Ruslan Ermilov <ru@nginx.com> parents: 1599 diff changeset	1812 from the original request are not passed to the proxied server.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1813 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1814
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1815 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1816 An unchanged <header>Host</header> request header field can be passed like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1817 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1818 proxy_set_header Host $http_host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1819 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1820 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1821
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1822 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1823 However, if this field is not present in a client request header then
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1824 nothing will be passed.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1825 In such a case it is better to use the <var>$host</var> variable—its
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1826 value equals the server name in the <header>Host</header> request header
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1827 field or the primary server name if this field is not present:
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1828 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1829 proxy_set_header Host $host;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1830 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1831 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1832
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1833 <para>
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	1834 In addition, the server name can be passed together with the port of the
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1835 proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1836 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1837 proxy_set_header Host $host:$proxy_port;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1838 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1839 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1840
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1841 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1842 If the value of a header field is an empty string then this
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1843 field will not be passed to a proxied server:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1844 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1845 proxy_set_header Accept-Encoding "";
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1846 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1847 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1848
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1849 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1850
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1851
2254 d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1852 <directive name="proxy_socket_keepalive">
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1853 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1854 <default>off</default>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1855 <context>http</context>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1856 <context>server</context>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1857 <context>location</context>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1858 <appeared-in>1.15.6</appeared-in>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1859
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1860 <para>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1861 Configures the “TCP keepalive” behavior
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1862 for outgoing connections to a proxied server.
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1863 By default, the operating system’s settings are in effect for the socket.
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1864 If the directive is set to the value “<literal>on</literal>”, the
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1865 <c-def>SO_KEEPALIVE</c-def> socket option is turned on for the socket.
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1866 </para>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1867
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1868 </directive>
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1869
d765ffffd08c Documented proxy_socket_keepalive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 2142 diff changeset	1870
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1871 <directive name="proxy_ssl_certificate">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1872 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1873 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1874 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1875 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1876 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1877 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1878
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1879 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1880 Specifies a <value>file</value> with the certificate in the PEM format
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1881 used for authentication to a proxied HTTPS server.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1882 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1883
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1884 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1885
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1886
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1887 <directive name="proxy_ssl_certificate_key">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1888 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1889 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1890 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1891 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1892 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1893 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1894
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1895 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1896 Specifies a <value>file</value> with the secret key in the PEM format
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1897 used for authentication to a proxied HTTPS server.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1898 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1899
1456 acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1900 <para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1901 The value
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1902 <literal>engine</literal>:<value>name</value>:<value>id</value>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1903 can be specified instead of the <value>file</value> (1.7.9),
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1904 which loads a secret key with a specified <value>id</value>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1905 from the OpenSSL engine <value>name</value>.
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1906 </para>
acba294382d6 Documented engine support in ssl_certificate_key and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1440 diff changeset	1907
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1908 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1909
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1910
993 a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1911 <directive name="proxy_ssl_ciphers">
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1912 <syntax><value>ciphers</value></syntax>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1913 <default>DEFAULT</default>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1914 <context>http</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1915 <context>server</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1916 <context>location</context>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1917 <appeared-in>1.5.6</appeared-in>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1918
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1919 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1920 Specifies the enabled ciphers for requests to a proxied HTTPS server.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1921 The ciphers are specified in the format understood by the OpenSSL library.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1922 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1923
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1924 <para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1925 The full list can be viewed using the
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1926 “<command>openssl ciphers</command>” command.
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1927 </para>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1928
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1929 </directive>
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1930
a59aba3d4b67 Proxy: documented the "proxy_ssl_ciphers" directive. Andrei Belov <defan@nginx.com> parents: 992 diff changeset	1931
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1932 <directive name="proxy_ssl_crl">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1933 <syntax><value>file</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1934 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1935 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1936 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1937 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1938 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1939
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1940 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1941 Specifies a <value>file</value> with revoked certificates (CRL)
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1942 in the PEM format used to <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1943 the certificate of the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1944 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1945
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1946 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1947
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1948
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1949 <directive name="proxy_ssl_name">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1950 <syntax><value>name</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1951 <default>$proxy_host</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1952 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1953 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1954 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1955 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1956
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1957 <para>
1717 e07ce4ed4dcc Corrected usage of "allow". Yaroslav Zhuravlev <yar@nginx.com> parents: 1696 diff changeset	1958 Allows overriding the server name used to
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1959 <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1960 the certificate of the proxied HTTPS server and to be
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1961 <link id="proxy_ssl_server_name">passed through SNI</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1962 when establishing a connection with the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1963 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1964
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1965 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1966 By default, the host part of the <link id="proxy_pass"/> URL is used.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1967 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1968
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1969 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1970
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	1971
1372 e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1972 <directive name="proxy_ssl_password_file">
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1973 <syntax><value>file</value></syntax>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1974 <default/>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1975 <context>http</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1976 <context>server</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1977 <context>location</context>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1978 <appeared-in>1.7.8</appeared-in>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1979
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1980 <para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1981 Specifies a <value>file</value> with passphrases for
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1982 <link id="proxy_ssl_certificate_key">secret keys</link>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1983 where each passphrase is specified on a separate line.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1984 Passphrases are tried in turn when loading the key.
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1985 </para>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1986
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1987 </directive>
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1988
e0e1e5db06bb Documented the proxy_ssl_certificate directive and friends. Yaroslav Zhuravlev <yar@nginx.com> parents: 1353 diff changeset	1989
2142 ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1990 <directive name="proxy_ssl_protocols">
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1991 <syntax>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1992 [<literal>SSLv2</literal>]
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1993 [<literal>SSLv3</literal>]
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1994 [<literal>TLSv1</literal>]
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1995 [<literal>TLSv1.1</literal>]
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1996 [<literal>TLSv1.2</literal>]
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1997 [<literal>TLSv1.3</literal>]</syntax>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1998 <default>TLSv1 TLSv1.1 TLSv1.2</default>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	1999 <context>http</context>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2000 <context>server</context>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2001 <context>location</context>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2002 <appeared-in>1.5.6</appeared-in>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2003
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2004 <para>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2005 Enables the specified protocols for requests to a proxied HTTPS server.
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2006 </para>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2007
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2008 </directive>
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2009
ca7568f67dee Sorted directives alphabetically. Ruslan Ermilov <ru@nginx.com> parents: 2090 diff changeset	2010
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2011 <directive name="proxy_ssl_server_name">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2012 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2013 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2014 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2015 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2016 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2017 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2018
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2019 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2020 Enables or disables passing of the server name through
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2021 <link url="http://en.wikipedia.org/wiki/Server_Name_Indication">TLS
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2022 Server Name Indication extension</link> (SNI, RFC 6066)
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2023 when establishing a connection with the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2024 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2025
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2026 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2027
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2028
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2029 <directive name="proxy_ssl_session_reuse">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2030 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2031 <default>on</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2032 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2033 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2034 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2035
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2036 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2037 Determines whether SSL sessions can be reused when working with
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2038 the proxied server.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2039 If the errors
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2040 “<literal>SSL3_GET_FINISHED:digest check failed</literal>”
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	2041 appear in the logs, try disabling session reuse.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2042 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2043
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2044 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2045
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2046
1166 1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2047 <directive name="proxy_ssl_trusted_certificate">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2048 <syntax><value>file</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2049 <default/>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2050 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2051 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2052 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2053 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2054
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2055 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2056 Specifies a <value>file</value> with trusted CA certificates in the PEM format
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2057 used to <link id="proxy_ssl_verify">verify</link>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2058 the certificate of the proxied HTTPS server.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2059 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2060
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2061 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2062
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2063
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2064 <directive name="proxy_ssl_verify">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2065 <syntax><literal>on</literal> \| <literal>off</literal></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2066 <default>off</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2067 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2068 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2069 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2070 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2071
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2072 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2073 Enables or disables verification of the proxied HTTPS server certificate.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2074 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2075
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2076 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2077
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2078
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2079 <directive name="proxy_ssl_verify_depth">
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2080 <syntax><value>number</value></syntax>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2081 <default>1</default>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2082 <context>http</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2083 <context>server</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2084 <context>location</context>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2085 <appeared-in>1.7.0</appeared-in>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2086
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2087 <para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2088 Sets the verification depth in the proxied HTTPS server certificates chain.
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2089 </para>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2090
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2091 </directive>
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2092
1d299c6f7c49 The new directives "proxy_ssl_verify" and "proxy_ssl_server_name". Ruslan Ermilov <ru@nginx.com> parents: 1155 diff changeset	2093
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2094 <directive name="proxy_store">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2095 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2096 <literal>on</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2097 <literal>off</literal> \|
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2098 <value>string</value></syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2099 <default>off</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2100 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2101 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2102 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2103
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2104 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2105 Enables saving of files to a disk.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2106 The <literal>on</literal> parameter saves files with paths
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2107 corresponding to the directives
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2108 <link doc="ngx_http_core_module.xml" id="alias"/> or
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2109 <link doc="ngx_http_core_module.xml" id="root"/>.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2110 The <literal>off</literal> parameter disables saving of files.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2111 In addition, the file name can be set explicitly using the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2112 <value>string</value> with variables:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2113 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2114 proxy_store /data/www$original_uri;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2115 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2116 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2117
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2118 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2119 The modification time of files is set according to the received
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2120 <header>Last-Modified</header> response header field.
1149 1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	2121 The response is first written to a temporary file,
1501e5848052 Corrected the usage of the definite article. Yaroslav Zhuravlev <yar@nginx.com> parents: 1146 diff changeset	2122 and then the file is renamed.
959 fbb4cc6f8c3d Text review of ngx_http_proxy_module. Egor Nikitin <yegor.nikitin@gmail.com> parents: 942 diff changeset	2123 Starting from version 0.8.9, temporary files and the persistent store
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2124 can be put on different file systems.
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2125 However, be aware that in this case a file is copied
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2126 across two file systems instead of the cheap renaming operation.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2127 It is thus recommended that for any given location both saved files and a
966 95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2128 directory holding temporary files, set by the <link id="proxy_temp_path"/>
95c3c3bbf1ce Text review. Egor Nikitin <yegor.nikitin@gmail.com> parents: 959 diff changeset	2129 directive, are put on the same file system.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2130 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2131
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2132 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2133 This directive can be used to create local copies of static unchangeable
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2134 files, e.g.:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2135 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2136 location /images/ {
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2137 root /data/www;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2138 error_page 404 = /fetch$uri;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2139 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2140
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2141 location /fetch/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2142 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2143
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2144 proxy_pass http://backend/;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2145 proxy_store on;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2146 proxy_store_access user:rw group:rw all:r;
2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2147 proxy_temp_path /data/temp;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2148
1005 2275611970dd Removed open_file_cache_errors from proxy_store examples. Maxim Dounin <mdounin@mdounin.ru> parents: 993 diff changeset	2149 alias /data/www/;
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2150 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2151 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2152 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2153
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2154 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2155 or like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2156 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2157 location /images/ {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2158 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2159 error_page 404 = @fetch;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2160 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2161
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2162 location @fetch {
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2163 internal;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2164
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2165 proxy_pass http://backend;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2166 proxy_store on;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2167 proxy_store_access user:rw group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2168 proxy_temp_path /data/temp;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2169
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2170 root /data/www;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2171 }
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2172 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2173 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2174
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2175 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2176
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2177
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2178 <directive name="proxy_store_access">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2179 <syntax><value>users</value>:<value>permissions</value> ...</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2180 <default>user:rw</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2181 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2182 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2183 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2184
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2185 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2186 Sets access permissions for newly created files and directories, e.g.:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2187 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2188 proxy_store_access user:rw group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2189 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2190 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2191
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2192 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2193 If any <literal>group</literal> or <literal>all</literal> access permissions
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2194 are specified then <literal>user</literal> permissions may be omitted:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2195 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2196 proxy_store_access group:rw all:r;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2197 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2198 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2199
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2200 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2201
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2202
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2203 <directive name="proxy_temp_file_write_size">
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2204 <syntax><value>size</value></syntax>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2205 <default>8k\|16k</default>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2206 <context>http</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2207 <context>server</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2208 <context>location</context>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2209
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2210 <para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2211 Limits the <value>size</value> of data written to a temporary file
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2212 at a time, when buffering of responses from the proxied server
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2213 to temporary files is enabled.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2214 By default, <value>size</value> is limited by two buffers set by the
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2215 <link id="proxy_buffer_size"/> and <link id="proxy_buffers"/> directives.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2216 The maximum size of a temporary file is set by the
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2217 <link id="proxy_max_temp_file_size"/> directive.
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2218 </para>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2219
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2220 </directive>
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2221
781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2222
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2223 <directive name="proxy_temp_path">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2224 <syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2225 <value>path</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2226 [<value>level1</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2227 [<value>level2</value>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2228 [<value>level3</value>]]]</syntax>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2229 <default>proxy_temp</default>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2230 <context>http</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2231 <context>server</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2232 <context>location</context>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2233
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2234 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2235 Defines a directory for storing temporary files
405 781b23ba3b0a Documented the following directives: proxy_busy_buffers_size, Ruslan Ermilov <ru@nginx.com> parents: 364 diff changeset	2236 with data received from proxied servers.
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2237 Up to three-level subdirectory hierarchy can be used underneath the specified
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2238 directory.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2239 For example, in the following configuration
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2240 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2241 proxy_temp_path /spool/nginx/proxy_temp 1 2;
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2242 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2243 a temporary file might look like this:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2244 <example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2245 /spool/nginx/proxy_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2246 </example>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2247 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2248
1384 66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2249 <para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2250 See also the <literal>use_temp_path</literal> parameter of the
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2251 <link id="proxy_cache_path"/> directive.
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2252 </para>
66ee77849563 Documented the use_temp_path parameter of the proxy_cache_path directive. Yaroslav Zhuravlev <yar@nginx.com> parents: 1382 diff changeset	2253
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2254 </directive>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2255
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2256 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2257
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2258
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2259 <section id="variables" name="Embedded Variables">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2260
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2261 <para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2262 The <literal>ngx_http_proxy_module</literal> module supports embedded variables
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2263 that can be used to compose headers using the
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2264 <link id="proxy_set_header"/> directive:
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2265 <list type="tag">
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2266
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2267 <tag-name id="var_proxy_host"><var>$proxy_host</var></tag-name>
1298 c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2268 <tag-desc>name and port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2269 <link id="proxy_pass"/> directive;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2270
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2271 <tag-name id="var_proxy_port"><var>$proxy_port</var></tag-name>
1298 c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2272 <tag-desc>port of a proxied server as specified in the
c459ca97c14d Updated description of $proxy_host and $proxy_port variables. Yaroslav Zhuravlev <yar@nginx.com> parents: 1290 diff changeset	2273 <link id="proxy_pass"/> directive, or the protocol’s default port;</tag-desc>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2274
1155 07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2275 <tag-name id="var_proxy_add_x_forwarded_for">
07402a11fd8d Assigned IDs to tags describing variables. Vladimir Homutov <vl@nginx.com> parents: 1153 diff changeset	2276 <var>$proxy_add_x_forwarded_for</var></tag-name>
281 7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2277 <tag-desc>the <header>X-Forwarded-For</header> client request header field
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2278 with the <var>$remote_addr</var> variable appended to it, separated by a comma.
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2279 If the <header>X-Forwarded-For</header> field is not present in the client
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2280 request header, the <var>$proxy_add_x_forwarded_for</var> variable is equal
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2281 to the <var>$remote_addr</var> variable.</tag-desc>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2282 </list>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2283 </para>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2284
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2285 </section>
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2286
7142ddd2764c Translated current version of ngx_http_proxy_module documentation into English. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2287 </module>

Mercurial > hg > nginx-site

annotate xml/en/docs/http/ngx_http_proxy_module.xml @ 2560:a5bbfdf88bbd