Mercurial > hg > nginx-site
view xml/en/docs/stream/ngx_stream_proxy_module.xml @ 1471:42f288fc9ad3
Removed deprecated directives.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 29 Apr 2015 14:02:00 +0300 |
parents | e69e4dbcc760 |
children | 3687cc9a3592 |
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<?xml version="1.0"?> <!-- Copyright (C) Nginx, Inc. --> <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> <module name="Module ngx_stream_proxy_module" link="/en/docs/stream/ngx_stream_proxy_module.html" lang="en" rev="4"> <section id="summary"> <para> The <literal>ngx_stream_proxy_module</literal> module (1.9.0) allows passing connections to another server over TCP and UNIX-domain sockets. </para> </section> <section id="example" name="Example Configuration"> <para> <example> server { listen 127.0.0.1:12345; proxy_pass 127.0.0.1:8080; } server { listen 12345; proxy_connect_timeout 1s; proxy_timeout 3s; proxy_pass example.com:12345; } server { listen [::1]:12345; proxy_pass unix:/tmp/stream.socket; } </example> </para> </section> <section id="directives" name="Directives"> <directive name="proxy_connect_timeout"> <syntax><value>time</value></syntax> <default>60s</default> <context>stream</context> <context>server</context> <para> Defines a timeout for establishing a connection with a proxied server. </para> </directive> <directive name="proxy_downstream_buffer"> <syntax><value>size</value></syntax> <default>16k</default> <context>stream</context> <context>server</context> <para> Sets the <value>size</value> of the buffer used for reading data from the client. </para> </directive> <directive name="proxy_next_upstream"> <syntax><literal>on</literal> | <literal>off</literal></syntax> <default>on</default> <context>stream</context> <context>server</context> <para> When a connection to the proxied server cannot be established, determines whether a client connection will be passed to the next server. </para> <para> Passing a connection to the next server can be limited by <link id="proxy_next_upstream_tries">the number of tries</link> and by <link id="proxy_next_upstream_timeout">time</link>. </para> </directive> <directive name="proxy_next_upstream_timeout"> <syntax><value>time</value></syntax> <default>0</default> <context>stream</context> <context>server</context> <para> Limits the time allowed to pass a connection to the <link id="proxy_next_upstream">next server</link>. The <literal>0</literal> value turns off this limitation. </para> </directive> <directive name="proxy_next_upstream_tries"> <syntax><value>number</value></syntax> <default>0</default> <context>stream</context> <context>server</context> <para> Limits the number of possible tries for passing a connection to the <link id="proxy_next_upstream">next server</link>. The <literal>0</literal> value turns off this limitation. </para> </directive> <directive name="proxy_pass"> <syntax><value>address</value></syntax> <default/> <context>server</context> <para> Sets the address of a proxied server. The address can be specified as a domain name or IP address, and an obligatory port: <example> proxy_pass localhost:12345; </example> or as a UNIX-domain socket path: <example> proxy_pass unix:/tmp/stream.socket; </example> </para> <para> If a domain name resolves to several addresses, all of them will be used in a round-robin fashion. In addition, an address can be specified as a <link doc="ngx_stream_upstream_module.xml">server group</link>. </para> </directive> <directive name="proxy_ssl"> <syntax><literal>on</literal> | <literal>off</literal></syntax> <default>off</default> <context>stream</context> <context>server</context> <para> Enables the SSL/TLS protocol for connections to a proxied server. </para> </directive> <directive name="proxy_ssl_certificate"> <syntax><value>file</value></syntax> <default/> <context>stream</context> <context>server</context> <para> Specifies a <value>file</value> with the certificate in the PEM format used for authentication to a proxied server. </para> </directive> <directive name="proxy_ssl_certificate_key"> <syntax><value>file</value></syntax> <default/> <context>stream</context> <context>server</context> <para> Specifies a <value>file</value> with the secret key in the PEM format used for authentication to a proxied server. </para> </directive> <directive name="proxy_ssl_ciphers"> <syntax><value>ciphers</value></syntax> <default>DEFAULT</default> <context>stream</context> <context>server</context> <para> Specifies the enabled ciphers for connections to a proxied server. The ciphers are specified in the format understood by the OpenSSL library. </para> <para> The full list can be viewed using the “<command>openssl ciphers</command>” command. </para> </directive> <directive name="proxy_ssl_crl"> <syntax><value>file</value></syntax> <default/> <context>stream</context> <context>server</context> <para> Specifies a <value>file</value> with revoked certificates (CRL) in the PEM format used to <link id="proxy_ssl_verify">verify</link> the certificate of the proxied server. </para> </directive> <directive name="proxy_ssl_name"> <syntax><value>name</value></syntax> <default>host from proxy_pass</default> <context>stream</context> <context>server</context> <para> Allows to override the server name used to <link id="proxy_ssl_verify">verify</link> the certificate of the proxied server and to be <link id="proxy_ssl_server_name">passed through SNI</link> when establishing a connection with the proxied server. </para> <para> By default, the host part of the <link id="proxy_pass"/> address is used. </para> </directive> <directive name="proxy_ssl_password_file"> <syntax><value>file</value></syntax> <default/> <context>stream</context> <context>server</context> <para> Specifies a <value>file</value> with passphrases for <link id="proxy_ssl_certificate_key">secret keys</link> where each passphrase is specified on a separate line. Passphrases are tried in turn when loading the key. </para> </directive> <directive name="proxy_ssl_server_name"> <syntax><literal>on</literal> | <literal>off</literal></syntax> <default>off</default> <context>stream</context> <context>server</context> <para> Enables or disables passing of the server name through <link url="http://en.wikipedia.org/wiki/Server_Name_Indication">TLS Server Name Indication extension</link> (SNI, RFC 6066) when establishing a connection with the proxied server. </para> </directive> <directive name="proxy_ssl_session_reuse"> <syntax><literal>on</literal> | <literal>off</literal></syntax> <default>on</default> <context>stream</context> <context>server</context> <para> Determines whether SSL sessions can be reused when working with the proxied server. If the errors “<literal>SSL3_GET_FINISHED:digest check failed</literal>” appear in the logs, try disabling session reuse. </para> </directive> <directive name="proxy_ssl_protocols"> <syntax> [<literal>SSLv2</literal>] [<literal>SSLv3</literal>] [<literal>TLSv1</literal>] [<literal>TLSv1.1</literal>] [<literal>TLSv1.2</literal>]</syntax> <default>SSLv3 TLSv1 TLSv1.1 TLSv1.2</default> <context>stream</context> <context>server</context> <para> Enables the specified protocols for connections to a proxied server. </para> </directive> <directive name="proxy_ssl_trusted_certificate"> <syntax><value>file</value></syntax> <default/> <context>stream</context> <context>server</context> <para> Specifies a <value>file</value> with trusted CA certificates in the PEM format used to <link id="proxy_ssl_verify">verify</link> the certificate of the proxied server. </para> </directive> <directive name="proxy_ssl_verify"> <syntax><literal>on</literal> | <literal>off</literal></syntax> <default>off</default> <context>stream</context> <context>server</context> <para> Enables or disables verification of the proxied server certificate. </para> </directive> <directive name="proxy_ssl_verify_depth"> <syntax><value>number</value></syntax> <default>1</default> <context>stream</context> <context>server</context> <para> Sets the verification depth in the proxied server certificates chain. </para> </directive> <directive name="proxy_timeout"> <syntax><value>timeout</value></syntax> <default>10m</default> <context>stream</context> <context>server</context> <para> Defines a timeout used after the proxying to the backend had started. </para> </directive> <directive name="proxy_upstream_buffer"> <syntax><value>size</value></syntax> <default>16k</default> <context>stream</context> <context>server</context> <para> Sets the <value>size</value> of the buffer used for reading data from the upstream server. </para> </directive> </section> </module>