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annotate xml/en/docs/http/configuring_https_servers.xml @ 271:4c6d2c614d2c

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Cleaned up XML tag mess: - all of <parameter> and <code>, and some of <dirname>, <value>, and <command> were replaced by <literal>; - the rest of <dirname> were replaced by links; - <argument> were replaced by <value>; - <value> is now rendered in HTML in italic; - <literal> and <path> can now contain <value>. Cleaned up terminology mess: - directives take "parameters".
author Ruslan Ermilov <ru@nginx.com>
date Fri, 23 Dec 2011 17:29:59 +0000
parents c09d374c86c6
children 95d5dc7c9884
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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50
9d544687d02c Fixed DOCTYPE declaration.
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1 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
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2
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3 <article name="Configuring HTTPS servers"
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4 link="/en/docs/http/configuring_https_servers.html"
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5 lang="en"
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6 author="Igor Sysoev"
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7 editor="Brian Mercer">
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8
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9 <section>
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10
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11 <para>
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12 To configure an HTTPS server you must enable the SSL protocol
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13 in the server block, and specify the locations of the server certificate
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14 and private key files:
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15
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16 <programlisting>
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17 server {
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18 listen 443;
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19 server_name www.nginx.com;
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20 ssl on;
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21 ssl_certificate www.nginx.com.crt;
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22 ssl_certificate_key www.nginx.com.key;
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23 ssl_protocols SSLv3 TLSv1;
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24 ssl_ciphers HIGH:!aNULL:!MD5;
0
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25 ...
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26 }
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27 </programlisting>
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28
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29 The server certificate is a public entity.
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30 It is sent to every client that connects to the server.
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31 The private key is a secure entity and should be stored in a file with
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32 restricted access, however, it must be readable by nginx&rsquo;s master process.
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33 The private key may alternately be stored in the same file as the certificate:
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34
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35 <programlisting>
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36 ssl_certificate www.nginx.com.cert;
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37 ssl_certificate_key www.nginx.com.cert;
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38 </programlisting>
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39
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40 in which case the file access rights should also be restricted.
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41 Although the certificate and the key are stored in one file,
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42 only the certificate is sent to a client.
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43 </para>
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44
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45 <para>
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46 The directives <link doc="ngx_http_ssl_module.xml" id="ssl_protocols"/> and
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47 <link doc="ngx_http_ssl_module.xml" id="ssl_ciphers"/>
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48 can be used to limit connections
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49 to include only the strong versions and ciphers of SSL/TLS.
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50 Since version 1.0.5, nginx uses “<literal>ssl_protocols SSLv3 TLSv1</literal>”
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51 and “<literal>ssl_ciphers HIGH:!aNULL:!MD5</literal>” by default,
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52 so configuring them explicitly only makes sense for the earlier nginx versions.
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53 </para>
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54
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55 <para>
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56 CBC-mode ciphers might be vulnerable to a number of attacks and to
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57 the BEAST attack in particular (see
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58 <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3389">CVE-2011-3389</a>).
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59 Configuration of ciphers can be adjusted to prefer RC4-SHA as the following:
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60
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61 <programlisting>
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62 ssl_ciphers RC4:HIGH:!aNULL:!MD5;
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63 ssl_prefer_server_ciphers on;
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64 </programlisting>
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65 </para>
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66
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67 </section>
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68
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69
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70 <section id="optimization" name="HTTPS server optimization">
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71
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72 <para>
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73 SSL operations consume extra CPU resources.
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74 On multi-processor systems you should run several worker processes:
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75 no less than the number of available CPU cores.
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76 The most CPU-intensive operation is the SSL handshake.
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77 There are two ways to minimize the number of these operations per client:
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78 the first is by enabling keepalive connections to send several
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79 requests via one connection and the second is to reuse SSL session
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80 parameters to avoid SSL handshakes for parallel and subsequent connections.
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81 The sessions are stored in an SSL session cache shared between workers
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82 and configured by the
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83 <link doc="ngx_http_ssl_module.xml" id="ssl_session_cache"/>
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84 directive.
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85 One megabyte of the cache contains about 4000 sessions.
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86 The default cache timeout is 5 minutes.
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87 It can be increased by using the
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88 <link doc="ngx_http_ssl_module.xml" id="ssl_session_timeout"/>
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89 directive.
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90 Here is a sample configuration optimized for a quad core system
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91 with 10M shared session cache:
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92
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93 <programlisting>
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94 <b>worker_processes 4</b>;
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95
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96 http {
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97 <b>ssl_session_cache shared:SSL:10m</b>;
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98 <b>ssl_session_timeout 10m</b>;
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99
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100 server {
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101 listen 443;
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102 server_name www.nginx.com;
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103 <b>keepalive_timeout 70</b>;
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104
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105 ssl on;
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106 ssl_certificate www.nginx.com.crt;
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107 ssl_certificate_key www.nginx.com.key;
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108 ssl_protocols SSLv3 TLSv1;
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109 ssl_ciphers HIGH:!aNULL:!MD5;
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110 ...
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111 </programlisting>
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112 </para>
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113
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114 </section>
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115
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116
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117 <section id="chains" name="SSL certificate chains">
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118
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119 <para>
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120 Some browsers may complain about a certificate signed by a well-known
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121 certificate authority, while other browsers may accept the certificate
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122 without issues.
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123 This occurs because the issuing authority has signed the server certificate
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124 using an intermediate certificate that is not present in the certificate
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125 base of well-known trusted certificate authorities which is distributed
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126 with a particular browser.
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127 In this case the authority provides a bundle of chained certificates
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128 which should be concatenated to the signed server certificate.
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129 The server certificate must appear before the chained certificates
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130 in the combined file:
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131
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132 <programlisting>
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133 $ cat www.nginx.com.crt bundle.crt > www.nginx.com.chained.crt
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134 </programlisting>
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135
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136 The resulting file should be used in the
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137 <link doc="ngx_http_ssl_module.xml" id="ssl_certificate"/>
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138 directive:
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139
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140 <programlisting>
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141 server {
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parents:
diff changeset
142 listen 443;
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
143 server_name www.nginx.com;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
144 ssl on;
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145 ssl_certificate www.nginx.com.chained.crt;
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
146 ssl_certificate_key www.nginx.com.key;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
147 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
148 }
61e04fc01027 Initial import of the nginx.org website.
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149 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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150
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
151 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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152 order, nginx will fail to start and will display the error message:
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153
61e04fc01027 Initial import of the nginx.org website.
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154 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
155 SSL_CTX_use_PrivateKey_file(" ... /www.nginx.com.key") failed
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
156 (SSL: error:0B080074:x509 certificate routines:
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
157 X509_check_private_key:key values mismatch)
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
158 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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159
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
160 because nginx has tried to use the private key with the bundle&rsquo;s
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
161 first certificate instead of the server certificate.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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162 </para>
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163
61e04fc01027 Initial import of the nginx.org website.
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164 <para>
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165 Browsers usually store intermediate certificates which they receive
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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166 and which are signed by trusted authorities, so actively used browsers
61e04fc01027 Initial import of the nginx.org website.
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167 may already have the required intermediate certificates and
61e04fc01027 Initial import of the nginx.org website.
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168 may not complain about a certificate sent without a chained bundle.
61e04fc01027 Initial import of the nginx.org website.
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169 To ensure the server sends the complete certificate chain,
266
c09d374c86c6 Cosmetics.
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diff changeset
170 you may use the <command>openssl</command> command-line utility, for example:
0
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171
61e04fc01027 Initial import of the nginx.org website.
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172 <programlisting>
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173 $ openssl s_client -connect www.godaddy.com:443
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174 ...
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175 Certificate chain
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Ruslan Ermilov <ru@nginx.com>
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176 0 s:/C=US/ST=Arizona/L=Scottsdale/1.3.6.1.4.1.311.60.2.1.3=US
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177 /1.3.6.1.4.1.311.60.2.1.2=AZ/O=GoDaddy.com, Inc
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178 /OU=MIS Department/<b>CN=www.GoDaddy.com</b>
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179 /serialNumber=0796928-7/2.5.4.15=V1.0, Clause 5.(b)
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180 i:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc.
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181 /OU=http://certificates.godaddy.com/repository
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182 /CN=Go Daddy Secure Certification Authority
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183 /serialNumber=07969287
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184 1 s:/C=US/ST=Arizona/L=Scottsdale/O=GoDaddy.com, Inc.
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185 /OU=http://certificates.godaddy.com/repository
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186 /CN=Go Daddy Secure Certification Authority
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187 /serialNumber=07969287
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188 i:/C=US/O=The Go Daddy Group, Inc.
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Ruslan Ermilov <ru@nginx.com>
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189 /OU=Go Daddy Class 2 Certification Authority
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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190 2 s:/C=US/O=The Go Daddy Group, Inc.
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191 /OU=Go Daddy Class 2 Certification Authority
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192 i:/L=ValiCert Validation Network/O=<b>ValiCert, Inc.</b>
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193 /OU=ValiCert Class 2 Policy Validation Authority
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194 /CN=http://www.valicert.com//emailAddress=info@valicert.com
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195 ...
61e04fc01027 Initial import of the nginx.org website.
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196 </programlisting>
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197
61e04fc01027 Initial import of the nginx.org website.
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198 In this example the subject (&ldquo;<i>s</i>&rdquo;) of the
61e04fc01027 Initial import of the nginx.org website.
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199 <url>www.GoDaddy.com</url> server certificate #0 is signed by an issuer
61e04fc01027 Initial import of the nginx.org website.
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200 (&ldquo;<i>i</i>&rdquo;) which itself is the subject of the certificate #1,
61e04fc01027 Initial import of the nginx.org website.
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201 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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202 which signed by the well-known issuer <i>ValiCert, Inc.</i>
61e04fc01027 Initial import of the nginx.org website.
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203 whose certificate is stored in the browsers&rsquo; built-in
61e04fc01027 Initial import of the nginx.org website.
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204 certificate base (that lay in the house that Jack built).
61e04fc01027 Initial import of the nginx.org website.
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205 </para>
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206
61e04fc01027 Initial import of the nginx.org website.
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207 <para>
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208 If you have not added the certificates bundle, you will see only your server
61e04fc01027 Initial import of the nginx.org website.
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209 certificate #0.
61e04fc01027 Initial import of the nginx.org website.
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210 </para>
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211
61e04fc01027 Initial import of the nginx.org website.
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212 </section>
61e04fc01027 Initial import of the nginx.org website.
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213
61e04fc01027 Initial import of the nginx.org website.
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214
121
49443032011c Unified <section> syntax for "article" and "module" documents.
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diff changeset
215 <section id="single_http_https_server" name="A single HTTP/HTTPS server">
0
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216
61e04fc01027 Initial import of the nginx.org website.
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217 <para>
61e04fc01027 Initial import of the nginx.org website.
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218 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>
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diff changeset
219 protocols from the very start. Although their functionalities currently
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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220 seem equal, this may change significantly in the future
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
221 and using a consolidated server may become problematic.
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
222 However, if HTTP and HTTPS servers are equal,
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
223 and you prefer not to think about the future,
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
224 you may configure a single server that handles both HTTP and HTTPS requests
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
225 by deleting the directive “<literal>ssl on</literal>”
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
226 and adding the <literal>ssl</literal> parameter for *:443 port:
0
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
227
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
228 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
229 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
230 listen 80;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
231 listen 443 ssl;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
232 server_name www.nginx.com;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
233 ssl_certificate www.nginx.com.crt;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
234 ssl_certificate_key www.nginx.com.key;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
235 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
236 }
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
237 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
238
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
239 <note>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
240 Prior to 0.8.21, nginx only allows the <literal>ssl</literal> parameter
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
241 to be set on listen sockets with the <literal>default</literal> parameter:
0
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
242 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
243 listen 443 default ssl;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
244 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
245 </note>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
246 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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247
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
248 </section>
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
249
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
250
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
251 <section id="name_based_https_servers" name="Name-based HTTPS servers">
0
61e04fc01027 Initial import of the nginx.org website.
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252
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
253 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
254 A common issue arises when configuring two or more HTTPS servers
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
255 listening on a single IP address:
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
256
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
257 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
258 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
259 listen 443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
260 server_name www.nginx.com;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
261 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
262 ssl_certificate www.nginx.com.crt;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
263 ...
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 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
267 listen 443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
268 server_name www.nginx.org;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
269 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
270 ssl_certificate www.nginx.org.crt;
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>
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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
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
275 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
276 server, i.e., <url>www.nginx.com</url> regardless of the requested server name.
61e04fc01027 Initial import of the nginx.org website.
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parents:
diff changeset
277 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
278 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
279 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
280 of the default server.
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
281 </para>
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
282
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
283 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
284 The oldest and most robust method to resolve the issue
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
285 is to assign a separate IP address for every HTTPS server:
61e04fc01027 Initial import of the nginx.org website.
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diff changeset
286
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
287 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
288 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
289 listen 192.168.1.1:443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
290 server_name www.nginx.com;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
291 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
292 ssl_certificate www.nginx.com.crt;
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 }
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
295
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
296 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
297 listen 192.168.1.2:443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
298 server_name www.nginx.org;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
299 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
300 ssl_certificate www.nginx.org.crt;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
301 ...
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 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
304 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
305
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
306 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
307
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
308
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
309 <section id="certificate_with_several_names"
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
310 name="A SSL certificate with several names">
0
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 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
314 HTTPS servers, however, all of them have drawbacks.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
315 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
316 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
317 and <url>www.nginx.org</url>.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
318 However, the SubjectAltName field length is limited.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
319 </para>
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 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
322 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
323 <url>*.nginx.org</url>. This certificate matches
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
324 <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
325 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
326 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
327 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
328 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
329
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
330 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
331 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
332 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
333 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
334
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
335 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
336 ssl_certificate common.crt;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
337 ssl_certificate_key common.key;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
338
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
339 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
340 listen 443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
341 server_name www.nginx.com;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
342 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
343 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
344 }
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
345
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
346 server {
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
347 listen 443;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
348 server_name www.nginx.org;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
349 ssl on;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
350 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
351 }
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
352 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
353 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
354
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
355 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
356
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
357
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
358 <section id="sni" name="Server Name Indication">
0
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 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
361 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
362 IP address is
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
363 <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
364 Server Name Indication extension</a> (SNI, RFC3546),
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
365 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
366 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
367 for the connection.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
368 However, SNI has limited browser support.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
369 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
370 </para>
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 <list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
373
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 Opera 8.0;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
376 </item>
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 <item>
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);
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
380 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
381
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
382 <item>
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;
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
384 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
385
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
386 <item>
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);
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
388 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
389
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
390 <item>
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).
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
392 </item>
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>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
395
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
396 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
397 In order to use SNI in nginx, it must be supported in both the
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
398 OpenSSL library with which the nginx binary has been built as well as
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
399 the library to which it is being dynamically linked at run time.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
400 OpenSSL supports SNI since 0.9.8f version if it was built with config option
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
401 <nobr>&ldquo;--enable-tlsext&rdquo;.</nobr>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
402 Since OpenSSL 0.9.8j this option is enabled by default.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
403 If nginx was built with SNI support, then nginx will show this
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
404 when run with the &ldquo;-V&rdquo; switch:
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
405
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
406 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
407 $ nginx -V
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
408 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
409 TLS SNI support enabled
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
410 ...
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
411 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
412
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
413 However, if the SNI-enabled nginx is linked dynamically to
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
414 an OpenSSL library without SNI support, nginx displays the warning:
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
415
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
416 <programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
417 nginx was built with SNI support, however, now it is linked
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
418 dynamically to an OpenSSL library which has no tlsext support,
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
419 therefore SNI is not available
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
420 </programlisting>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
421 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
422
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
423 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
424
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
425
121
49443032011c Unified <section> syntax for "article" and "module" documents.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
426 <section id="compatibility" name="Compatibility">
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
427
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 <list>
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 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
432 The SNI support status has been shown by the &ldquo;-V&rdquo; switch
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
433 since 0.8.21 and 0.7.62.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
434 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
435
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
436 <item>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
437 The <literal>ssl</literal> parameter of the
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 266
diff changeset
438 <link doc="ngx_http_core_module.xml" id="listen"/>
0
61e04fc01027 Initial import of the nginx.org website.
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439 directive has been supported since 0.7.14.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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440 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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441
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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442 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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443 SNI has been supported since 0.5.32.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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444 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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445
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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446 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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447 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:
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448 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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449
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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450 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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451 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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452
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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453 <para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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454 <list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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455
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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456 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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457 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:
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458 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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459
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 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
462 SSLv3, and TLSv1.
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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463 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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464
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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465 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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466 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
467
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 <list>
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:
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471 <item>
43
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
472 Version 1.0.5 and later: the default SSL ciphers are
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
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473 “<literal>HIGH:!aNULL:!MD5</literal>”.
43
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
474 </item>
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
475
662995d3e647 Update of SSL ciphers in latest nginx versions.
Igor Sysoev <igor@sysoev.ru>
parents: 42
diff changeset
476 <item>
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
477 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
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478 “<literal>HIGH:!ADH:!MD5</literal>”.
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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479 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
480
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
481 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
482 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
483 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM</literal>”.
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
484 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
485
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
486 <item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
487 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
488 “<literal>ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP</literal>”.
0
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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489 </item>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
490
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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491 </list>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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492 </para>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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493
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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494
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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495 </section>
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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496
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
parents:
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497
61e04fc01027 Initial import of the nginx.org website.
Ruslan Ermilov <ru@nginx.com>
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498 </article>