annotate xml/en/docs/http/configuring_https_servers.xml @ 1757:40e461a34187

Fixed a typo in nginx version number.
author Valentin Bartenev <vbart@nginx.com>
date Thu, 28 Jul 2016 18:08:51 +0300
parents ecf2dd95ceb6
children 093855e77388
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 <!--
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2 Copyright (C) Igor Sysoev
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3 Copyright (C) Nginx, Inc.
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4 -->
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5
50
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6 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
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7
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8 <article name="Configuring HTTPS servers"
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9 link="/en/docs/http/configuring_https_servers.html"
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10 lang="en"
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11 rev="11"
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12 author="Igor Sysoev"
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13 editor="Brian Mercer">
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14
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15 <section>
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16
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17 <para>
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18 To configure an HTTPS server, the <literal>ssl</literal> parameter
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19 must be enabled on
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20 <link doc="ngx_http_core_module.xml" id="listen">listening sockets</link>
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21 in the <link doc="ngx_http_core_module.xml" id="server"/> block,
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22 and the locations of the
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23 <link doc="ngx_http_ssl_module.xml" id="ssl_certificate">server certificate</link>
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24 and
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25 <link doc="ngx_http_ssl_module.xml" id="ssl_certificate_key">private key</link>
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26 files should be specified:
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27
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28 <programlisting>
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29 server {
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30 listen 443 <b>ssl</b>;
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31 server_name www.example.com;
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32 ssl_certificate <b>www.example.com.crt</b>;
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33 ssl_certificate_key <b>www.example.com.key</b>;
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34 ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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35 ssl_ciphers HIGH:!aNULL:!MD5;
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36 ...
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37 }
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38 </programlisting>
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39
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40 The server certificate is a public entity.
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41 It is sent to every client that connects to the server.
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42 The private key is a secure entity and should be stored in a file with
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43 restricted access, however, it must be readable by nginx’s master process.
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44 The private key may alternately be stored in the same file as the certificate:
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45
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46 <programlisting>
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47 ssl_certificate www.example.com.cert;
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48 ssl_certificate_key www.example.com.cert;
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49 </programlisting>
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50
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51 in which case the file access rights should also be restricted.
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52 Although the certificate and the key are stored in one file,
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53 only the certificate is sent to a client.
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54 </para>
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55
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56 <para>
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57 The directives <link doc="ngx_http_ssl_module.xml" id="ssl_protocols"/> and
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58 <link doc="ngx_http_ssl_module.xml" id="ssl_ciphers"/>
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59 can be used to limit connections
56
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60 to include only the strong versions and ciphers of SSL/TLS.
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61 By default nginx uses
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62 “<literal>ssl_protocols TLSv1 TLSv1.1 TLSv1.2</literal>”
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63 and “<literal>ssl_ciphers HIGH:!aNULL:!MD5</literal>”,
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64 so configuring them explicitly is generally not needed.
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65 Note that default values of these directives were
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66 <link id="compatibility">changed</link> several times.
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67 </para>
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68
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69 </section>
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70
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71
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72 <section id="optimization" name="HTTPS server optimization">
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73
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74 <para>
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75 SSL operations consume extra CPU resources.
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76 On multi-processor systems several
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77 <link doc="../ngx_core_module.xml" id="worker_processes">worker processes</link>
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78 should be run,
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79 no less than the number of available CPU cores.
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80 The most CPU-intensive operation is the SSL handshake.
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81 There are two ways to minimize the number of these operations per client:
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82 the first is by enabling
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83 <link doc="ngx_http_core_module.xml" id="keepalive_timeout">keepalive</link>
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84 connections to send several
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85 requests via one connection and the second is to reuse SSL session
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86 parameters to avoid SSL handshakes for parallel and subsequent connections.
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87 The sessions are stored in an SSL session cache shared between workers
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88 and configured by the
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89 <link doc="ngx_http_ssl_module.xml" id="ssl_session_cache"/>
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90 directive.
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91 One megabyte of the cache contains about 4000 sessions.
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92 The default cache timeout is 5 minutes.
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93 It can be increased by using the
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94 <link doc="ngx_http_ssl_module.xml" id="ssl_session_timeout"/>
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95 directive.
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96 Here is a sample configuration optimized for a multi-core system
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97 with 10 megabyte shared session cache:
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98
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99 <programlisting>
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100 <b>worker_processes auto</b>;
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101
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102 http {
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103 <b>ssl_session_cache shared:SSL:10m</b>;
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104 <b>ssl_session_timeout 10m</b>;
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105
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106 server {
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107 listen 443 ssl;
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108 server_name www.example.com;
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109 <b>keepalive_timeout 70</b>;
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110
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111 ssl_certificate www.example.com.crt;
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112 ssl_certificate_key www.example.com.key;
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113 ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
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114 ssl_ciphers HIGH:!aNULL:!MD5;
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115 ...
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116 </programlisting>
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117 </para>
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118
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119 </section>
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120
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121
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122 <section id="chains" name="SSL certificate chains">
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123
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124 <para>
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125 Some browsers may complain about a certificate signed by a well-known
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126 certificate authority, while other browsers may accept the certificate
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127 without issues.
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128 This occurs because the issuing authority has signed the server certificate
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129 using an intermediate certificate that is not present in the certificate
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130 base of well-known trusted certificate authorities which is distributed
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131 with a particular browser.
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132 In this case the authority provides a bundle of chained certificates
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133 which should be concatenated to the signed server certificate.
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134 The server certificate must appear before the chained certificates
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135 in the combined file:
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136
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137 <programlisting>
490
9913f1d51c07 Replaced "nginx" domain names with example domains.
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diff changeset
138 $ cat www.example.com.crt bundle.crt > www.example.com.chained.crt
0
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139 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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140
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 266
diff changeset
141 The resulting file should be used in the
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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142 <link doc="ngx_http_ssl_module.xml" id="ssl_certificate"/> directive:
0
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143
61e04fc01027 Initial import of the nginx.org website.
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144 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
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145 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
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146 listen 443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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147 server_name www.example.com;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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148 ssl_certificate www.example.com.chained.crt;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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149 ssl_certificate_key www.example.com.key;
0
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150 ...
61e04fc01027 Initial import of the nginx.org website.
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151 }
61e04fc01027 Initial import of the nginx.org website.
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152 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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153
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
154 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>
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diff changeset
155 order, nginx will fail to start and will display the error message:
61e04fc01027 Initial import of the nginx.org website.
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156
61e04fc01027 Initial import of the nginx.org website.
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157 <programlisting>
490
9913f1d51c07 Replaced "nginx" domain names with example domains.
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diff changeset
158 SSL_CTX_use_PrivateKey_file(" ... /www.example.com.key") failed
0
61e04fc01027 Initial import of the nginx.org website.
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159 (SSL: error:0B080074:x509 certificate routines:
61e04fc01027 Initial import of the nginx.org website.
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160 X509_check_private_key:key values mismatch)
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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161 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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162
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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163 because nginx has tried to use the private key with the bundle’s
0
61e04fc01027 Initial import of the nginx.org website.
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164 first certificate instead of the server certificate.
61e04fc01027 Initial import of the nginx.org website.
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165 </para>
61e04fc01027 Initial import of the nginx.org website.
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166
61e04fc01027 Initial import of the nginx.org website.
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167 <para>
61e04fc01027 Initial import of the nginx.org website.
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168 Browsers usually store intermediate certificates which they receive
61e04fc01027 Initial import of the nginx.org website.
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169 and which are signed by trusted authorities, so actively used browsers
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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170 may already have the required intermediate certificates and
61e04fc01027 Initial import of the nginx.org website.
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171 may not complain about a certificate sent without a chained bundle.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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172 To ensure the server sends the complete certificate chain,
659
77a3314c74a7 Avoid the uses of second person.
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diff changeset
173 the <command>openssl</command> command-line utility may be used, for example:
0
61e04fc01027 Initial import of the nginx.org website.
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174
61e04fc01027 Initial import of the nginx.org website.
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175 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
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176 $ openssl s_client -connect www.godaddy.com:443
61e04fc01027 Initial import of the nginx.org website.
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177 ...
61e04fc01027 Initial import of the nginx.org website.
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178 Certificate chain
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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179 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.
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180 /1.3.6.1.4.1.311.60.2.1.2=AZ/O=GoDaddy.com, Inc
61e04fc01027 Initial import of the nginx.org website.
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181 /OU=MIS Department/<b>CN=www.GoDaddy.com</b>
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182 /serialNumber=0796928-7/2.5.4.15=V1.0, Clause 5.(b)
61e04fc01027 Initial import of the nginx.org website.
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183 i:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc.
61e04fc01027 Initial import of the nginx.org website.
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184 /OU=http://certificates.godaddy.com/repository
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185 /CN=Go Daddy Secure Certification Authority
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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186 /serialNumber=07969287
61e04fc01027 Initial import of the nginx.org website.
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187 1 s:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc.
61e04fc01027 Initial import of the nginx.org website.
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188 /OU=http://certificates.godaddy.com/repository
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189 /CN=Go Daddy Secure Certification Authority
61e04fc01027 Initial import of the nginx.org website.
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190 /serialNumber=07969287
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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191 i:/C=US/O=The Go Daddy Group, Inc.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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192 /OU=Go Daddy Class 2 Certification Authority
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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193 2 s:/C=US/O=The Go Daddy Group, Inc.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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194 /OU=Go Daddy Class 2 Certification Authority
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
195 i:/L=ValiCert Validation Network/O=<b>ValiCert, Inc.</b>
61e04fc01027 Initial import of the nginx.org website.
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196 /OU=ValiCert Class 2 Policy Validation Authority
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197 /CN=http://www.valicert.com//emailAddress=info@valicert.com
61e04fc01027 Initial import of the nginx.org website.
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198 ...
61e04fc01027 Initial import of the nginx.org website.
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199 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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200
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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diff changeset
201 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
202 <literal>www.GoDaddy.com</literal> server certificate #0 is signed by an issuer
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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203 (“<i>i</i>”) which itself is the subject of the certificate #1,
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
204 which is signed by an issuer which itself is the subject of the certificate #2,
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
205 which signed by the well-known issuer <i>ValiCert, Inc.</i>
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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diff changeset
206 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
207 certificate base (that lay in the house that Jack built).
61e04fc01027 Initial import of the nginx.org website.
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208 </para>
61e04fc01027 Initial import of the nginx.org website.
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209
61e04fc01027 Initial import of the nginx.org website.
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210 <para>
659
77a3314c74a7 Avoid the uses of second person.
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diff changeset
211 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
212 will be shown.
0
61e04fc01027 Initial import of the nginx.org website.
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213 </para>
61e04fc01027 Initial import of the nginx.org website.
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214
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
215 </section>
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
216
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
217
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
218 <section id="single_http_https_server" name="A single HTTP/HTTPS server">
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
219
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
220 <para>
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
221 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
222 and HTTPS requests:
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
223
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 server {
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
226 listen 80;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
227 listen 443 ssl;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
228 server_name www.example.com;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
229 ssl_certificate www.example.com.crt;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
230 ssl_certificate_key www.example.com.key;
0
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 </programlisting>
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 <note>
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
236 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
237 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
238 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
239 <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
240 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
241 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
242 <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
243 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
244 The use of the
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
245 <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
246 in modern versions is thus discouraged.
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
247 </note>
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.
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parents:
diff changeset
249
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
250 </section>
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
251
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
252
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
253 <section id="name_based_https_servers" name="Name-based HTTPS servers">
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
254
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
255 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
256 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
257 listening on a single IP address:
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 <programlisting>
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.com;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
263 ssl_certificate www.example.com.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
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
267 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
268 listen 443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
269 server_name www.example.org;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
270 ssl_certificate www.example.org.crt;
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
271 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
272 }
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
273 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
274
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
275 With this configuration a browser receives the default server’s certificate,
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276 i.e. <literal>www.example.com</literal> regardless of the requested server name.
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277 This is caused by SSL protocol behaviour.
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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278 The SSL connection is established before the browser sends an HTTP request
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279 and nginx does not know the name of the requested server.
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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280 Therefore, it may only offer the default server’s certificate.
0
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281 </para>
61e04fc01027 Initial import of the nginx.org website.
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282
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283 <para>
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284 The oldest and most robust method to resolve the issue
61e04fc01027 Initial import of the nginx.org website.
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285 is to assign a separate IP address for every HTTPS server:
61e04fc01027 Initial import of the nginx.org website.
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286
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287 <programlisting>
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288 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
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289 listen 192.168.1.1:443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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290 server_name www.example.com;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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291 ssl_certificate www.example.com.crt;
0
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292 ...
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293 }
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294
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295 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
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diff changeset
296 listen 192.168.1.2:443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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297 server_name www.example.org;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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298 ssl_certificate www.example.org.crt;
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299 ...
61e04fc01027 Initial import of the nginx.org website.
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300 }
61e04fc01027 Initial import of the nginx.org website.
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301 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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302 </para>
61e04fc01027 Initial import of the nginx.org website.
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303
61e04fc01027 Initial import of the nginx.org website.
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304
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
305 <section id="certificate_with_several_names"
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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306 name="An SSL certificate with several names">
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307
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308 <para>
1144
ac131944d349 Changed infinitive to gerund after "allow".
Yaroslav Zhuravlev <yar@nginx.com>
parents: 817
diff changeset
309 There are other ways that allow sharing a single IP address
782
2ceaef0e84a1 Added a phrase about wildcard certificates into the English version of
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diff changeset
310 between several HTTPS servers.
2ceaef0e84a1 Added a phrase about wildcard certificates into the English version of
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311 However, all of them have their drawbacks.
0
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312 One way is to use a certificate with several names in
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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diff changeset
313 the SubjectAltName certificate field, for example,
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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314 <literal>www.example.com</literal> and <literal>www.example.org</literal>.
0
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315 However, the SubjectAltName field length is limited.
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316 </para>
61e04fc01027 Initial import of the nginx.org website.
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317
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318 <para>
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319 Another way is to use a certificate with a wildcard name, for example,
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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320 <literal>*.example.org</literal>.
782
2ceaef0e84a1 Added a phrase about wildcard certificates into the English version of
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parents: 661
diff changeset
321 A wildcard certificate secures all subdomains of the specified domain,
2ceaef0e84a1 Added a phrase about wildcard certificates into the English version of
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322 but only on one level.
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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diff changeset
323 This certificate matches <literal>www.example.org</literal>, but does not match
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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324 <literal>example.org</literal> and <literal>www.sub.example.org</literal>.
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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325 These two methods can also be combined.
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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326 A certificate may contain exact and wildcard names in the
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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327 SubjectAltName field, for example,
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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328 <literal>example.org</literal> and <literal>*.example.org</literal>.
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329 </para>
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330
61e04fc01027 Initial import of the nginx.org website.
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331 <para>
61e04fc01027 Initial import of the nginx.org website.
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332 It is better to place a certificate file with several names and
61e04fc01027 Initial import of the nginx.org website.
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333 its private key file at the <i>http</i> level of configuration
61e04fc01027 Initial import of the nginx.org website.
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334 to inherit their single memory copy in all servers:
61e04fc01027 Initial import of the nginx.org website.
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335
61e04fc01027 Initial import of the nginx.org website.
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336 <programlisting>
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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337 ssl_certificate common.crt;
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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338 ssl_certificate_key common.key;
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339
61e04fc01027 Initial import of the nginx.org website.
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340 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
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341 listen 443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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342 server_name www.example.com;
0
61e04fc01027 Initial import of the nginx.org website.
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343 ...
61e04fc01027 Initial import of the nginx.org website.
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344 }
61e04fc01027 Initial import of the nginx.org website.
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345
61e04fc01027 Initial import of the nginx.org website.
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346 server {
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
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347 listen 443 ssl;
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
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348 server_name www.example.org;
0
61e04fc01027 Initial import of the nginx.org website.
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349 ...
61e04fc01027 Initial import of the nginx.org website.
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350 }
61e04fc01027 Initial import of the nginx.org website.
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351 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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352 </para>
61e04fc01027 Initial import of the nginx.org website.
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353
61e04fc01027 Initial import of the nginx.org website.
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354 </section>
61e04fc01027 Initial import of the nginx.org website.
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355
61e04fc01027 Initial import of the nginx.org website.
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356
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
357 <section id="sni" name="Server Name Indication">
0
61e04fc01027 Initial import of the nginx.org website.
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358
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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359 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
360 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
361 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
362 <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
363 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
364 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
365 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
366 for the connection.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
367 However, SNI has limited browser support.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
368 Currently it is supported starting with the following browsers versions:
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
369 </para>
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
370
658
bd81a71006fe Documented that most browsers won't pass an IP address
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parents: 593
diff changeset
371 <para>
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
372 <list type="bullet">
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
373
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
374 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
375 Opera 8.0;
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
376 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
377
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
378 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
379 MSIE 7.0 (but only on Windows Vista or higher);
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
380 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
381
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
382 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
383 Firefox 2.0 and other browsers using Mozilla Platform rv:1.8.1;
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
384 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
385
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
386 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
387 Safari 3.2.1 (Windows version supports SNI on Vista or higher);
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
388 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
389
461
6135f3c95bf6 Unified markup for lists.
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parents: 393
diff changeset
390 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
391 and Chrome (Windows version supports SNI on Vista or higher, too).
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
392 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
393
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
394 </list>
658
bd81a71006fe Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents: 593
diff changeset
395 <note>
661
e1579b244800 SNI: expressed more clearly that passing of literal IP addresses in
Ruslan Ermilov <ru@nginx.com>
parents: 660
diff changeset
396 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
397 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
398 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
399 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
400 </note>
bd81a71006fe Documented that most browsers won't pass an IP address
Ruslan Ermilov <ru@nginx.com>
parents: 593
diff changeset
401 </para>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
402
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 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
405 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
406 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
407 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
408 <nobr>“--enable-tlsext”.</nobr>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
409 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
410 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
411 when run with the “-V” switch:
0
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 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
414 $ nginx -V
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 TLS SNI support enabled
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 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
419
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
420 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
421 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
422
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
423 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
424 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
425 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
426 therefore SNI is not available
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
427 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
428 </para>
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 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
431
801
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
432 </section>
b95a6d779c89 Documented that "listen ... ssl" is preferred over "ssl on".
Ruslan Ermilov <ru@nginx.com>
parents: 782
diff changeset
433
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
434
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
435 <section id="compatibility" name="Compatibility">
0
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 <para>
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
438 <list type="bullet">
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
439
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
440 <listitem>
660
ba45bd0fc71e configuring_https_servers: markup changes (mostly).
Ruslan Ermilov <ru@nginx.com>
parents: 659
diff changeset
441 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
442 since 0.8.21 and 0.7.62.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
443 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
444
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
445 <listitem>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
446 The <literal>ssl</literal> parameter of the
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
447 <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
448 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
449 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
450 <literal>default</literal> parameter.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
451 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
452
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
453 <listitem>
1757
40e461a34187 Fixed a typo in nginx version number.
Valentin Bartenev <vbart@nginx.com>
parents: 1733
diff changeset
454 SNI has been supported since 0.5.23.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
455 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
456
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
457 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
458 The shared SSL session cache has been supported since 0.5.6.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
459 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
460
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
461 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
462 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
463
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
464 <para>
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
465 <list type="bullet">
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
466
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
467 <listitem>
1499
3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1411
diff changeset
468 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
469 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
470 </listitem>
3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1411
diff changeset
471
3687cc9a3592 Removed SSLv3 from the default value of ssl_protocols and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1411
diff changeset
472 <listitem>
314
95d5dc7c9884 Documented the new "TLSv1.1" and "TLSv1.2" parameters of the
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
473 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
474 TLSv1.1, and TLSv1.2 (if supported by the OpenSSL library).
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
475 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
476
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
477 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
478 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
479 SSLv3, and TLSv1.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
480 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
481
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
482 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
483 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
484
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
485 <para>
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
486 <list type="bullet">
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
487
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
488 <listitem>
43
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
489 Version 1.0.5 and later: the default SSL ciphers are
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
490 “<literal>HIGH:!aNULL:!MD5</literal>”.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
491 </listitem>
43
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
492
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
493 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
494 Version 0.7.65, 0.8.20 and later: the default SSL ciphers are
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
495 “<literal>HIGH:!ADH:!MD5</literal>”.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
496 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
497
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
498 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
499 Version 0.8.19: the default SSL ciphers are
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
500 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM</literal>”.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
501 </listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
502
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
503 <listitem>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
504 Version 0.7.64, 0.8.18 and earlier: the default SSL ciphers are<br/>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
505 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP</literal>”.
461
6135f3c95bf6 Unified markup for lists.
Ruslan Ermilov <ru@nginx.com>
parents: 393
diff changeset
506 </listitem>
0
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 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
509 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
510
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
511
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
512 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
513
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
514
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
515 </article>