Mercurial > hg > nginx-site
annotate xml/en/docs/http/configuring_https_servers.xml @ 1596:e491c669220e
Documented http2_max_field_size, http2_max_header_size
author | Yaroslav Zhuravlev <yar@nginx.com> |
---|---|
date | Mon, 21 Sep 2015 11:59:01 +0300 |
parents | 47f70f50d554 |
children | ecf2dd95ceb6 |
rev | line source |
---|---|
580
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
490
diff
changeset
|
1 <!-- |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
490
diff
changeset
|
2 Copyright (C) Igor Sysoev |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
490
diff
changeset
|
3 Copyright (C) Nginx, Inc. |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
490
diff
changeset
|
4 --> |
be54c443235a
Added copyright markers to documentation sources.
Ruslan Ermilov <ru@nginx.com>
parents:
490
diff
changeset
|
5 |
50 | 6 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
7 |
123
7db449e89e92
Unified the use of the "name" attribute instead of "title".
Ruslan Ermilov <ru@nginx.com>
parents:
121
diff
changeset
|
8 <article name="Configuring HTTPS servers" |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
9 link="/en/docs/http/configuring_https_servers.html" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
10 lang="en" |
1505
47f70f50d554
Removed recommendation about using RC4.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1499
diff
changeset
|
11 rev="9" |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
12 author="Igor Sysoev" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
13 editor="Brian Mercer"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
14 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
15 <section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
16 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
17 <para> |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
18 To configure an HTTPS server, the <literal>ssl</literal> parameter |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
19 must be enabled on |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
20 <link doc="ngx_http_core_module.xml" id="listen">listening sockets</link> |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
21 in the <link doc="ngx_http_core_module.xml" id="server"/> block, |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
22 and the locations of the server certificate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
658
diff
changeset
|
23 and private key files should be specified: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
24 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
25 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
26 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
27 listen 443 <b>ssl</b>; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
28 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
29 ssl_certificate <b>www.example.com.crt</b>; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
30 ssl_certificate_key <b>www.example.com.key</b>; |
1411
8fe28c6edaa1
Removed SSLv3 from ssl_protocols parameters list as insecure example.
Sergey Budnevitch <sb@waeme.net>
parents:
1144
diff
changeset
|
31 ssl_protocols TLSv1 TLSv1.1 TLSv1.2; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
32 ssl_ciphers HIGH:!aNULL:!MD5; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
33 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
34 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
35 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
36 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
37 The server certificate is a public entity. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
38 It is sent to every client that connects to the server. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
39 The private key is a secure entity and should be stored in a file with |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
40 restricted access, however, it must be readable by nginx’s master process. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
41 The private key may alternately be stored in the same file as the certificate: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
42 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
43 <programlisting> |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
44 ssl_certificate www.example.com.cert; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
45 ssl_certificate_key www.example.com.cert; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
46 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
47 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
48 in which case the file access rights should also be restricted. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
49 Although the certificate and the key are stored in one file, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
50 only the certificate is sent to a client. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
51 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
52 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
53 <para> |
271 | 54 The directives <link doc="ngx_http_ssl_module.xml" id="ssl_protocols"/> and |
55 <link doc="ngx_http_ssl_module.xml" id="ssl_ciphers"/> | |
56 can be used to limit connections | |
56 | 57 to include only the strong versions and ciphers of SSL/TLS. |
1499
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
58 By default nginx uses |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
59 “<literal>ssl_protocols TLSv1 TLSv1.1 TLSv1.2</literal>” |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
60 and “<literal>ssl_ciphers HIGH:!aNULL:!MD5</literal>”, |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
61 so configuring them explicitly is generally not needed. |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
62 Note that default values of these directives were |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
63 <link id="compatibility">changed</link> several times. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
64 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
65 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
66 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
67 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
68 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
69 <section id="optimization" name="HTTPS server optimization"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
70 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
71 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
72 SSL operations consume extra CPU resources. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
658
diff
changeset
|
73 On multi-processor systems several worker processes should be run, |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
74 no less than the number of available CPU cores. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
75 The most CPU-intensive operation is the SSL handshake. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
76 There are two ways to minimize the number of these operations per client: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
77 the first is by enabling keepalive connections to send several |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
78 requests via one connection and the second is to reuse SSL session |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
79 parameters to avoid SSL handshakes for parallel and subsequent connections. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
80 The sessions are stored in an SSL session cache shared between workers |
271 | 81 and configured by the |
82 <link doc="ngx_http_ssl_module.xml" id="ssl_session_cache"/> | |
83 directive. | |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
84 One megabyte of the cache contains about 4000 sessions. |
271 | 85 The default cache timeout is 5 minutes. |
86 It can be increased by using the | |
87 <link doc="ngx_http_ssl_module.xml" id="ssl_session_timeout"/> | |
88 directive. | |
817
4fecf0715bbf
Introducing "worker_processes auto" in SSL configuration examples.
Andrei Belov <defan@nginx.com>
parents:
801
diff
changeset
|
89 Here is a sample configuration optimized for a multi-core system |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
90 with 10 megabyte shared session cache: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
91 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
92 <programlisting> |
817
4fecf0715bbf
Introducing "worker_processes auto" in SSL configuration examples.
Andrei Belov <defan@nginx.com>
parents:
801
diff
changeset
|
93 <b>worker_processes auto</b>; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
94 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
95 http { |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
96 <b>ssl_session_cache shared:SSL:10m</b>; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
97 <b>ssl_session_timeout 10m</b>; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
98 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
99 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
100 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
101 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
102 <b>keepalive_timeout 70</b>; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
103 |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
104 ssl_certificate www.example.com.crt; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
105 ssl_certificate_key www.example.com.key; |
1411
8fe28c6edaa1
Removed SSLv3 from ssl_protocols parameters list as insecure example.
Sergey Budnevitch <sb@waeme.net>
parents:
1144
diff
changeset
|
106 ssl_protocols TLSv1 TLSv1.1 TLSv1.2; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
107 ssl_ciphers HIGH:!aNULL:!MD5; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
108 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
109 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
110 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
111 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
112 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
113 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
114 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
115 <section id="chains" name="SSL certificate chains"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
116 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
117 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
118 Some browsers may complain about a certificate signed by a well-known |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
119 certificate authority, while other browsers may accept the certificate |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
120 without issues. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
121 This occurs because the issuing authority has signed the server certificate |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
122 using an intermediate certificate that is not present in the certificate |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
123 base of well-known trusted certificate authorities which is distributed |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
124 with a particular browser. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
125 In this case the authority provides a bundle of chained certificates |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
126 which should be concatenated to the signed server certificate. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
127 The server certificate must appear before the chained certificates |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
128 in the combined file: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
129 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
130 <programlisting> |
490
9913f1d51c07
Replaced "nginx" domain names with example domains.
Ruslan Ermilov <ru@nginx.com>
parents:
461
diff
changeset
|
131 $ cat www.example.com.crt bundle.crt > www.example.com.chained.crt |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
132 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
133 |
271 | 134 The resulting file should be used in the |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
135 <link doc="ngx_http_ssl_module.xml" id="ssl_certificate"/> directive: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
136 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
137 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
138 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
139 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
140 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
141 ssl_certificate www.example.com.chained.crt; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
142 ssl_certificate_key www.example.com.key; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
143 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
144 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
145 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
146 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
147 If the server certificate and the bundle have been concatenated in the wrong |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
148 order, nginx will fail to start and will display the error message: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
149 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
150 <programlisting> |
490
9913f1d51c07
Replaced "nginx" domain names with example domains.
Ruslan Ermilov <ru@nginx.com>
parents:
461
diff
changeset
|
151 SSL_CTX_use_PrivateKey_file(" ... /www.example.com.key") failed |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
152 (SSL: error:0B080074:x509 certificate routines: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
153 X509_check_private_key:key values mismatch) |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
154 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
155 |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
156 because nginx has tried to use the private key with the bundle’s |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
157 first certificate instead of the server certificate. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
158 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
159 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
160 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
161 Browsers usually store intermediate certificates which they receive |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
162 and which are signed by trusted authorities, so actively used browsers |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
163 may already have the required intermediate certificates and |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
164 may not complain about a certificate sent without a chained bundle. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
165 To ensure the server sends the complete certificate chain, |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
658
diff
changeset
|
166 the <command>openssl</command> command-line utility may be used, for example: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
167 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
168 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
169 $ openssl s_client -connect www.godaddy.com:443 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
170 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
171 Certificate chain |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
172 0 s:/C=US/ST=Arizona/L=Scottsdale/1.3.6.1.4.1.311.60.2.1.3=US |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
173 /1.3.6.1.4.1.311.60.2.1.2=AZ/O=GoDaddy.com, Inc |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
174 /OU=MIS Department/<b>CN=www.GoDaddy.com</b> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
175 /serialNumber=0796928-7/2.5.4.15=V1.0, Clause 5.(b) |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
176 i:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
177 /OU=http://certificates.godaddy.com/repository |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
178 /CN=Go Daddy Secure Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
179 /serialNumber=07969287 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
180 1 s:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
181 /OU=http://certificates.godaddy.com/repository |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
182 /CN=Go Daddy Secure Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
183 /serialNumber=07969287 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
184 i:/C=US/O=The Go Daddy Group, Inc. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
185 /OU=Go Daddy Class 2 Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
186 2 s:/C=US/O=The Go Daddy Group, Inc. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
187 /OU=Go Daddy Class 2 Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
188 i:/L=ValiCert Validation Network/O=<b>ValiCert, Inc.</b> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
189 /OU=ValiCert Class 2 Policy Validation Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
190 /CN=http://www.valicert.com//emailAddress=info@valicert.com |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
191 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
192 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
193 |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
194 In this example the subject (“<i>s</i>”) of the |
593
130fad6dc1b4
Replaced the uses of "url" element with "literal".
Ruslan Ermilov <ru@nginx.com>
parents:
589
diff
changeset
|
195 <literal>www.GoDaddy.com</literal> server certificate #0 is signed by an issuer |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
196 (“<i>i</i>”) which itself is the subject of the certificate #1, |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
197 which is signed by an issuer which itself is the subject of the certificate #2, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
198 which signed by the well-known issuer <i>ValiCert, Inc.</i> |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
199 whose certificate is stored in the browsers’ built-in |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
200 certificate base (that lay in the house that Jack built). |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
201 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
202 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
203 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
658
diff
changeset
|
204 If a certificate bundle has not been added, only the server certificate #0 |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
658
diff
changeset
|
205 will be shown. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
206 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
207 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
208 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
209 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
210 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
211 <section id="single_http_https_server" name="A single HTTP/HTTPS server"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
212 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
213 <para> |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
214 It is possible to configure a single server that handles both HTTP |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
215 and HTTPS requests: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
216 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
217 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
218 server { |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
219 listen 80; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
220 listen 443 ssl; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
221 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
222 ssl_certificate www.example.com.crt; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
223 ssl_certificate_key www.example.com.key; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
224 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
225 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
226 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
227 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
228 <note> |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
229 Prior to 0.7.14 SSL could not be enabled selectively for |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
230 individual listening sockets, as shown above. |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
231 SSL could only be enabled for the entire server using the |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
232 <link doc="ngx_http_ssl_module.xml" id="ssl"/> directive, |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
233 making it impossible to set up a single HTTP/HTTPS server. |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
234 The <literal>ssl</literal> parameter of the |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
235 <link doc="ngx_http_core_module.xml" id="listen"/> directive |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
236 was added to solve this issue. |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
237 The use of the |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
238 <link doc="ngx_http_ssl_module.xml" id="ssl"/> directive |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
239 in modern versions is thus discouraged. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
240 </note> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
241 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
242 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
243 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
244 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
245 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
246 <section id="name_based_https_servers" name="Name-based HTTPS servers"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
247 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
248 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
249 A common issue arises when configuring two or more HTTPS servers |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
250 listening on a single IP address: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
251 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
252 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
253 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
254 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
255 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
256 ssl_certificate www.example.com.crt; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
257 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
258 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
259 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
260 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
261 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
262 server_name www.example.org; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
263 ssl_certificate www.example.org.crt; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
264 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
265 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
266 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
267 |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
268 With this configuration a browser receives the default server’s certificate, |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
269 i.e. <literal>www.example.com</literal> regardless of the requested server name. |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
270 This is caused by SSL protocol behaviour. |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
271 The SSL connection is established before the browser sends an HTTP request |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
272 and nginx does not know the name of the requested server. |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
273 Therefore, it may only offer the default server’s certificate. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
274 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
275 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
276 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
277 The oldest and most robust method to resolve the issue |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
278 is to assign a separate IP address for every HTTPS server: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
279 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
280 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
281 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
282 listen 192.168.1.1:443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
283 server_name www.example.com; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
284 ssl_certificate www.example.com.crt; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
285 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
286 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
287 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
288 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
289 listen 192.168.1.2:443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
290 server_name www.example.org; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
291 ssl_certificate www.example.org.crt; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
292 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
293 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
294 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
295 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
296 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
297 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
298 <section id="certificate_with_several_names" |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
299 name="An SSL certificate with several names"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
300 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
301 <para> |
1144
ac131944d349
Changed infinitive to gerund after "allow".
Yaroslav Zhuravlev <yar@nginx.com>
parents:
817
diff
changeset
|
302 There are other ways that allow sharing a single IP address |
782
2ceaef0e84a1
Added a phrase about wildcard certificates into the English version of
Ruslan Ermilov <ru@nginx.com>
parents:
661
diff
changeset
|
303 between several HTTPS servers. |
2ceaef0e84a1
Added a phrase about wildcard certificates into the English version of
Ruslan Ermilov <ru@nginx.com>
parents:
661
diff
changeset
|
304 However, all of them have their drawbacks. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
305 One way is to use a certificate with several names in |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
306 the SubjectAltName certificate field, for example, |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
307 <literal>www.example.com</literal> and <literal>www.example.org</literal>. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
308 However, the SubjectAltName field length is limited. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
309 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
310 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
311 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
312 Another way is to use a certificate with a wildcard name, for example, |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
313 <literal>*.example.org</literal>. |
782
2ceaef0e84a1
Added a phrase about wildcard certificates into the English version of
Ruslan Ermilov <ru@nginx.com>
parents:
661
diff
changeset
|
314 A wildcard certificate secures all subdomains of the specified domain, |
2ceaef0e84a1
Added a phrase about wildcard certificates into the English version of
Ruslan Ermilov <ru@nginx.com>
parents:
661
diff
changeset
|
315 but only on one level. |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
316 This certificate matches <literal>www.example.org</literal>, but does not match |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
317 <literal>example.org</literal> and <literal>www.sub.example.org</literal>. |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
318 These two methods can also be combined. |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
319 A certificate may contain exact and wildcard names in the |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
320 SubjectAltName field, for example, |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
321 <literal>example.org</literal> and <literal>*.example.org</literal>. |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
322 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
323 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
324 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
325 It is better to place a certificate file with several names and |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
326 its private key file at the <i>http</i> level of configuration |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
327 to inherit their single memory copy in all servers: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
328 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
329 <programlisting> |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
330 ssl_certificate common.crt; |
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
331 ssl_certificate_key common.key; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
332 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
333 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
334 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
335 server_name www.example.com; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
336 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
337 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
338 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
339 server { |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
340 listen 443 ssl; |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
341 server_name www.example.org; |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
342 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
343 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
344 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
345 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
346 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
347 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
348 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
349 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
350 <section id="sni" name="Server Name Indication"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
351 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
352 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
353 A more generic solution for running several HTTPS servers on a single |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
354 IP address is |
661
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
355 <link url="http://en.wikipedia.org/wiki/Server_Name_Indication">TLS |
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
356 Server Name Indication extension</link> (SNI, RFC 6066), |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
357 which allows a browser to pass a requested server name during the SSL handshake |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
358 and, therefore, the server will know which certificate it should use |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
359 for the connection. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
360 However, SNI has limited browser support. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
361 Currently it is supported starting with the following browsers versions: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
362 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
363 |
658
bd81a71006fe
Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents:
593
diff
changeset
|
364 <para> |
461 | 365 <list type="bullet"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
366 |
461 | 367 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
368 Opera 8.0; |
461 | 369 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
370 |
461 | 371 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
372 MSIE 7.0 (but only on Windows Vista or higher); |
461 | 373 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
374 |
461 | 375 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
376 Firefox 2.0 and other browsers using Mozilla Platform rv:1.8.1; |
461 | 377 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
378 |
461 | 379 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
380 Safari 3.2.1 (Windows version supports SNI on Vista or higher); |
461 | 381 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
382 |
461 | 383 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
384 and Chrome (Windows version supports SNI on Vista or higher, too). |
461 | 385 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
386 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
387 </list> |
658
bd81a71006fe
Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents:
593
diff
changeset
|
388 <note> |
661
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
389 Only domain names can be passed in SNI, |
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
390 however some browsers may erroneously pass an IP address of the server |
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
391 as its name if a request includes literal IP address. |
e1579b244800
SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents:
660
diff
changeset
|
392 One should not rely on this. |
658
bd81a71006fe
Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents:
593
diff
changeset
|
393 </note> |
bd81a71006fe
Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents:
593
diff
changeset
|
394 </para> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
395 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
396 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
397 In order to use SNI in nginx, it must be supported in both the |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
398 OpenSSL library with which the nginx binary has been built as well as |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
399 the library to which it is being dynamically linked at run time. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
400 OpenSSL supports SNI since 0.9.8f version if it was built with config option |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
401 <nobr>“--enable-tlsext”.</nobr> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
402 Since OpenSSL 0.9.8j this option is enabled by default. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
403 If nginx was built with SNI support, then nginx will show this |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
404 when run with the “-V” switch: |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
405 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
406 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
407 $ nginx -V |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
408 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
409 TLS SNI support enabled |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
410 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
411 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
412 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
413 However, if the SNI-enabled nginx is linked dynamically to |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
414 an OpenSSL library without SNI support, nginx displays the warning: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
415 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
416 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
417 nginx was built with SNI support, however, now it is linked |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
418 dynamically to an OpenSSL library which has no tlsext support, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
419 therefore SNI is not available |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
420 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
421 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
422 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
423 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
424 |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
425 </section> |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
426 |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
427 |
121
49443032011c
Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
428 <section id="compatibility" name="Compatibility"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
429 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
430 <para> |
461 | 431 <list type="bullet"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
432 |
461 | 433 <listitem> |
660
ba45bd0fc71e
configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents:
659
diff
changeset
|
434 The SNI support status has been shown by the “-V” switch |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
435 since 0.8.21 and 0.7.62. |
461 | 436 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
437 |
461 | 438 <listitem> |
271 | 439 The <literal>ssl</literal> parameter of the |
440 <link doc="ngx_http_core_module.xml" id="listen"/> | |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
441 directive has been supported since 0.7.14. |
801
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
442 Prior to 0.8.21 it could only be specified along with the |
b95a6d779c89
Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents:
782
diff
changeset
|
443 <literal>default</literal> parameter. |
461 | 444 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
445 |
461 | 446 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
447 SNI has been supported since 0.5.32. |
461 | 448 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
449 |
461 | 450 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
451 The shared SSL session cache has been supported since 0.5.6. |
461 | 452 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
453 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
454 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
455 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
456 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
457 <para> |
461 | 458 <list type="bullet"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
459 |
461 | 460 <listitem> |
1499
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
461 Version 1.9.1 and later: the default SSL protocols are TLSv1, |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
462 TLSv1.1, and TLSv1.2 (if supported by the OpenSSL library). |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
463 </listitem> |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
464 |
3687cc9a3592
Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1411
diff
changeset
|
465 <listitem> |
314
95d5dc7c9884
Documented the new "TLSv1.1" and "TLSv1.2" parameters of the
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
466 Version 0.7.65, 0.8.19 and later: the default SSL protocols are SSLv3, TLSv1, |
95d5dc7c9884
Documented the new "TLSv1.1" and "TLSv1.2" parameters of the
Ruslan Ermilov <ru@nginx.com>
parents:
271
diff
changeset
|
467 TLSv1.1, and TLSv1.2 (if supported by the OpenSSL library). |
461 | 468 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
469 |
461 | 470 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
471 Version 0.7.64, 0.8.18 and earlier: the default SSL protocols are SSLv2, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
472 SSLv3, and TLSv1. |
461 | 473 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
474 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
475 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
476 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
477 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
478 <para> |
461 | 479 <list type="bullet"> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
480 |
461 | 481 <listitem> |
43
662995d3e647
Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents:
42
diff
changeset
|
482 Version 1.0.5 and later: the default SSL ciphers are |
271 | 483 “<literal>HIGH:!aNULL:!MD5</literal>”. |
461 | 484 </listitem> |
43
662995d3e647
Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents:
42
diff
changeset
|
485 |
461 | 486 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
487 Version 0.7.65, 0.8.20 and later: the default SSL ciphers are |
271 | 488 “<literal>HIGH:!ADH:!MD5</literal>”. |
461 | 489 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
490 |
461 | 491 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
492 Version 0.8.19: the default SSL ciphers are |
271 | 493 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM</literal>”. |
461 | 494 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
495 |
461 | 496 <listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
497 Version 0.7.64, 0.8.18 and earlier: the default SSL ciphers are<br/> |
271 | 498 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP</literal>”. |
461 | 499 </listitem> |
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
500 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
501 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
502 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
503 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
504 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
505 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
506 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
507 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
508 </article> |