Mercurial > hg > nginx-site
annotate xml/en/docs/http/configuring_https_servers.xml @ 15:2f7420346aee
Initial emphasizing support. Using it for "Q:" and "A:" letter in FAQ.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 25 Aug 2011 19:34:06 +0000 |
parents | 61e04fc01027 |
children | b33866d80056 |
rev | line source |
---|---|
0
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1 <!DOCTYPE digest SYSTEM "../../../../dtd/article.dtd"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3 <article title="Configuring HTTPS servers" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
4 link="/en/docs/http/configuring_https_servers.html" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
5 lang="en" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
6 author="Igor Sysoev" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
7 editor="Brian Mercer"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
8 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
9 <section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
10 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
11 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
12 To configure an HTTPS server you must enable the SSL protocol |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
13 in the server block, and specify the locations of the server certificate |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
14 and private key files: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
15 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
16 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
17 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
18 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
19 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
20 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
21 ssl_certificate www.nginx.com.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
22 ssl_certificate_key www.nginx.com.key; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
23 ssl_protocols SSLv3 TLSv1; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
24 ssl_ciphers HIGH:!ADH:!MD5; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
25 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
26 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
27 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
28 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
29 The server certificate is a public entity. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
30 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
|
31 The private key is a secure entity and should be stored in a file with |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
32 restricted access, however, it must be readable by nginx’s master process. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
33 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
|
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 ssl_certificate www.nginx.com.cert; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
37 ssl_certificate_key www.nginx.com.cert; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
38 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
39 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
40 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
|
41 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
|
42 only the certificate is sent to a client. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
43 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
44 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
45 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
46 The directives <dirname>ssl_protocols</dirname> and |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
47 <dirname>ssl_ciphers</dirname> may be used to limit connections |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
48 to strong SSL protocol versions and ciphers. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
49 Since version 0.8.20, nginx uses <dirname>ssl_protocols SSLv3 TLSv1</dirname> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
50 and <dirname>ssl_ciphers HIGH:!ADH:!MD5</dirname> by default, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
51 so they should only be set for earlier nginx versions. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
52 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
53 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
54 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
55 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
56 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
57 <section name="optimization" title="HTTPS server optimization"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
58 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
59 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
60 SSL operations consume extra CPU resources. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
61 On multi-processor systems you should run several worker processes: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
62 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
|
63 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
|
64 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
|
65 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
|
66 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
|
67 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
|
68 The sessions are stored in an SSL session cache shared between workers |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
69 and configured by an <dirname>ssl_session_cache</dirname> directive. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
70 One megabyte of the cache contains about 4000 sessions. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
71 The default cache timeout is 5 minutes. It can be increased by using |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
72 the <dirname>ssl_session_timeout</dirname> directive. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
73 Here is a sample configuration optimized for a quad core system |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
74 with 10M shared session cache: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
75 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
76 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
77 <b>worker_processes 4</b>; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
78 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
79 http { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
80 <b>ssl_session_cache shared:SSL:10m</b>; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
81 <b>ssl_session_timeout 10m</b>; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
82 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
83 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
84 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
85 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
86 <b>keepalive_timeout 70</b>; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
87 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
88 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
89 ssl_certificate www.nginx.com.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
90 ssl_certificate_key www.nginx.com.key; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
91 ssl_protocols SSLv3 TLSv1; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
92 ssl_ciphers HIGH:!ADH:!MD5; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
93 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
94 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
95 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
96 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
97 </section> |
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 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
100 <section name="chains" title="SSL certificate chains"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
101 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
102 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
103 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
|
104 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
|
105 without issues. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
106 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
|
107 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
|
108 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
|
109 with a particular browser. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
110 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
|
111 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
|
112 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
|
113 in the combined file: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
114 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
115 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
116 $ cat www.nginx.com.crt bundle.crt > www.nginx.com.chained.crt |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
117 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
118 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
119 The resulting file should be used in the <dirname>ssl_certificate</dirname> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
120 directive: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
121 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
122 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
123 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
124 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
125 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
126 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
127 ssl_certificate www.nginx.com.chained.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
128 ssl_certificate_key www.nginx.com.key; |
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 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
131 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
132 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
133 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
|
134 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
|
135 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
136 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
137 SSL_CTX_use_PrivateKey_file(" ... /www.nginx.com.key") failed |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
138 (SSL: error:0B080074:x509 certificate routines: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
139 X509_check_private_key:key values mismatch) |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
140 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
141 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
142 because nginx has tried to use the private key with the bundle’s |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
143 first certificate instead of the server certificate. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
144 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
145 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
146 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
147 Browsers usually store intermediate certificates which they receive |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
148 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
|
149 may already have the required intermediate certificates and |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
150 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
|
151 To ensure the server sends the complete certificate chain, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
152 you may use the <path>openssl</path> command line utility, for example: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
153 |
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 $ openssl s_client -connect www.godaddy.com:443 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
156 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
157 Certificate chain |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
158 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
|
159 /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
|
160 /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
|
161 /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
|
162 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
|
163 /OU=http://certificates.godaddy.com/repository |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
164 /CN=Go Daddy Secure Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
165 /serialNumber=07969287 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
166 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
|
167 /OU=http://certificates.godaddy.com/repository |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
168 /CN=Go Daddy Secure Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
169 /serialNumber=07969287 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
170 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
|
171 /OU=Go Daddy Class 2 Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
172 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
|
173 /OU=Go Daddy Class 2 Certification Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
174 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
|
175 /OU=ValiCert Class 2 Policy Validation Authority |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
176 /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
|
177 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
178 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
179 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
180 In this example the subject (“<i>s</i>”) of the |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
181 <url>www.GoDaddy.com</url> server certificate #0 is signed by an issuer |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
182 (“<i>i</i>”) which itself is the subject of the certificate #1, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
183 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
|
184 which signed by the well-known issuer <i>ValiCert, Inc.</i> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
185 whose certificate is stored in the browsers’ built-in |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
186 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
|
187 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
188 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
189 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
190 If you have not added the certificates bundle, you will see only your server |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
191 certificate #0. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
192 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
193 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
194 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
195 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
196 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
197 <section name="single_http_https_server" title="A single HTTP/HTTPS server"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
198 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
199 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
200 It is good practice to configure separate servers for HTTP and HTTPS |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
201 protocols from the very start. Although their functionalities currently |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
202 seem equal, this may change significantly in the future |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
203 and using a consolidated server may become problematic. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
204 However, if HTTP and HTTPS servers are equal, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
205 and you prefer not to think about the future, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
206 you may configure a single server that handles both HTTP and HTTPS requests |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
207 by deleting the directive <dirname>ssl on</dirname> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
208 and adding the <dirname>ssl</dirname> parameter for *:443 port: |
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 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
211 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
212 listen 80; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
213 listen 443 ssl; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
214 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
215 ssl_certificate www.nginx.com.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
216 ssl_certificate_key www.nginx.com.key; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
217 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
218 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
219 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
220 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
221 <note> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
222 Prior to 0.8.21, nginx only allows the <dirname>ssl</dirname> parameter |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
223 to be set on listen sockets with the <dirname>default</dirname> parameter: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
224 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
225 listen 443 default ssl; |
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 </note> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
228 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
229 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
230 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
231 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
232 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
233 <section name="name_based_https_servers" title="Name-based HTTPS servers"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
234 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
235 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
236 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
|
237 listening on a single IP address: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
238 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
239 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
240 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
241 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
242 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
243 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
244 ssl_certificate www.nginx.com.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
245 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
246 } |
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 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
249 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
250 server_name www.nginx.org; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
251 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
252 ssl_certificate www.nginx.org.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
253 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
254 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
255 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
256 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
257 With this configuration a browser receives the certificate of the default |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
258 server, i.e., <url>www.nginx.com</url> regardless of the requested server name. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
259 This is caused by SSL protocol behaviour. The SSL connection is established |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
260 before the browser sends an HTTP request and nginx does not know |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
261 the name of the requested server. Therefore, it may only offer the certificate |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
262 of the default server. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
263 </para> |
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 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
266 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
|
267 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
|
268 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
269 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
270 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
271 listen 192.168.1.1:443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
272 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
273 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
274 ssl_certificate www.nginx.com.crt; |
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 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
277 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
278 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
279 listen 192.168.1.2:443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
280 server_name www.nginx.org; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
281 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
282 ssl_certificate www.nginx.org.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
283 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
284 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
285 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
286 </para> |
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 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
289 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
290 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
291 <section name="certificate_with_several_names" |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
292 title="A SSL certificate with several names"> |
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 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
295 There are other ways to share a single IP address between several |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
296 HTTPS servers, however, all of them have drawbacks. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
297 One way is to use a certificate with several names in |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
298 the SubjectAltName certificate field, for example, <url>www.nginx.com</url> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
299 and <url>www.nginx.org</url>. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
300 However, the SubjectAltName field length is limited. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
301 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
302 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
303 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
304 Another way is to use a certificate with a wildcard name, for example, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
305 <url>*.nginx.org</url>. This certificate matches |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
306 <url>www.nginx.org</url>, but does not match <url>nginx.org</url> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
307 and <url>www.sub.nginx.org</url>. These two methods can also be combined. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
308 A certificate may contain exact and wildcard names in the SubjectAltName field, |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
309 for example, <url>nginx.org</url> and <url>*.nginx.org</url>. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
310 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
311 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
312 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
313 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
|
314 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
|
315 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
|
316 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
317 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
318 ssl_certificate common.crt; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
319 ssl_certificate_key common.key; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
320 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
321 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
322 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
323 server_name www.nginx.com; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
324 ssl on; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
325 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
326 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
327 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
328 server { |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
329 listen 443; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
330 server_name www.nginx.org; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
331 ssl on; |
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 } |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
334 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
335 </para> |
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 </section> |
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 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
340 <section name="sni" title="Server Name Indication"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
341 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
342 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
343 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
|
344 IP address is |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
345 <a href="http://en.wikipedia.org/wiki/Server_Name_Indication">TLSv1.1 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
346 Server Name Indication extension</a> (SNI, RFC3546), |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
347 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
|
348 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
|
349 for the connection. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
350 However, SNI has limited browser support. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
351 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
|
352 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
353 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
354 <list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
355 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
356 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
357 Opera 8.0; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
358 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
359 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
360 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
361 MSIE 7.0 (but only on Windows Vista or higher); |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
362 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
363 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
364 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
365 Firefox 2.0 and other browsers using Mozilla Platform rv:1.8.1; |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
366 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
367 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
368 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
369 Safari 3.2.1 (Windows version supports SNI on Vista or higher); |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
370 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
371 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
372 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
373 and Chrome (Windows version supports SNI on Vista or higher, too). |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
374 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
375 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
376 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
377 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
378 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
379 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
|
380 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
|
381 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
|
382 OpenSSL supports SNI since 0.9.8f version if it was built with config option |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
383 <nobr>“--enable-tlsext”.</nobr> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
384 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
|
385 If nginx was built with SNI support, then nginx will show this |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
386 when run with the “-V” switch: |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
387 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
388 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
389 $ nginx -V |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
390 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
391 TLS SNI support enabled |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
392 ... |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
393 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
394 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
395 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
|
396 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
|
397 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
398 <programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
399 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
|
400 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
|
401 therefore SNI is not available |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
402 </programlisting> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
403 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
404 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
405 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
406 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
407 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
408 <section name="compatibility" title="Compatibility"> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
409 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
410 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
411 <list> |
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 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
414 The SNI support status has been shown by the “-V” switch |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
415 since 0.8.21 and 0.7.62. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
416 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
417 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
418 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
419 The <dirname>ssl</dirname> parameter of the <dirname>listen</dirname> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
420 directive has been supported since 0.7.14. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
421 </item> |
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 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
424 SNI has been supported since 0.5.32. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
425 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
426 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
427 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
428 The shared SSL session cache has been supported since 0.5.6. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
429 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
430 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
431 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
432 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
433 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
434 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
435 <list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
436 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
437 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
438 Version 0.7.65, 0.8.19 and later: the default SSL protocols are SSLv3 and TLSv1. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
439 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
440 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
441 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
442 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
|
443 SSLv3, and TLSv1. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
444 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
445 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
446 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
447 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
448 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
449 <para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
450 <list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
451 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
452 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
453 Version 0.7.65, 0.8.20 and later: the default SSL ciphers are |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
454 <dirname>HIGH:!ADH:!MD5</dirname>. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
455 </item> |
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 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
458 Version 0.8.19: the default SSL ciphers are |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
459 <dirname>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM</dirname>. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
460 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
461 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
462 <item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
463 Version 0.7.64, 0.8.18 and earlier: the default SSL ciphers are<br/> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
464 <dirname>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP</dirname>. |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
465 </item> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
466 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
467 </list> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
468 </para> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
469 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
470 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
471 </section> |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
472 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
473 |
61e04fc01027
Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
474 </article> |