Mercurial > hg > nginx-site
annotate xml/en/docs/stream/ngx_stream_proxy_module.xml @ 2769:16f6fa718be2
Updated TLSv1.3 support notes.
Previous notes described some early development snapshot of OpenSSL 1.1.1
with disabled TLSv1.3 by default. It was then enabled in the first alpha.
Further, the updated text covers later major releases such as OpenSSL 3.0.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 30 Sep 2021 16:29:20 +0300 |
parents | 7041bddec07d |
children | 03b49685c056 |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Nginx, Inc. |
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5 --> |
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6 |
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7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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8 |
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9 <module name="Module ngx_stream_proxy_module" |
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10 link="/en/docs/stream/ngx_stream_proxy_module.html" |
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11 lang="en" |
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12 rev="27"> |
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13 |
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14 <section id="summary"> |
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15 |
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16 <para> |
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17 The <literal>ngx_stream_proxy_module</literal> module (1.9.0) allows proxying |
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18 data streams over TCP, UDP (1.9.13), and UNIX-domain sockets. |
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19 </para> |
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20 |
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21 </section> |
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22 |
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23 |
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24 <section id="example" name="Example Configuration"> |
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25 |
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26 <para> |
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27 <example> |
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28 server { |
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29 listen 127.0.0.1:12345; |
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30 proxy_pass 127.0.0.1:8080; |
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31 } |
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32 |
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33 server { |
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34 listen 12345; |
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35 proxy_connect_timeout 1s; |
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36 proxy_timeout 1m; |
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37 proxy_pass example.com:12345; |
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38 } |
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39 |
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40 server { |
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41 listen 53 udp reuseport; |
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42 proxy_timeout 20s; |
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43 proxy_pass dns.example.com:53; |
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44 } |
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45 |
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46 server { |
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47 listen [::1]:12345; |
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48 proxy_pass unix:/tmp/stream.socket; |
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49 } |
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50 </example> |
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51 </para> |
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52 |
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53 </section> |
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54 |
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55 |
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56 <section id="directives" name="Directives"> |
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57 |
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58 <directive name="proxy_bind"> |
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59 <syntax> |
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60 <value>address</value> |
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61 [<literal>transparent</literal>] | |
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62 <literal>off</literal></syntax> |
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63 <default/> |
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64 <context>stream</context> |
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65 <context>server</context> |
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66 <appeared-in>1.9.2</appeared-in> |
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67 |
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68 <para> |
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69 Makes outgoing connections to a proxied server originate |
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70 from the specified local IP <value>address</value>. |
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71 Parameter value can contain variables (1.11.2). |
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72 The special value <literal>off</literal> cancels the effect |
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73 of the <literal>proxy_bind</literal> directive |
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74 inherited from the previous configuration level, which allows the |
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75 system to auto-assign the local IP address. |
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76 </para> |
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77 |
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78 <para id="proxy_bind_transparent"> |
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79 The <literal>transparent</literal> parameter (1.11.0) allows |
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80 outgoing connections to a proxied server originate |
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81 from a non-local IP address, |
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82 for example, from a real IP address of a client: |
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83 <example> |
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84 proxy_bind $remote_addr transparent; |
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85 </example> |
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86 In order for this parameter to work, |
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87 it is usually necessary to run nginx worker processes with the |
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88 <link doc="../ngx_core_module.xml" id="user">superuser</link> privileges. |
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89 On Linux it is not required (1.13.8) as if |
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90 the <literal>transparent</literal> parameter is specified, worker processes |
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91 inherit the <literal>CAP_NET_RAW</literal> capability from the master process. |
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92 It is also necessary to configure kernel routing table |
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93 to intercept network traffic from the proxied server. |
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94 </para> |
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95 |
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96 </directive> |
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97 |
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98 |
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99 <directive name="proxy_buffer_size"> |
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100 <syntax><value>size</value></syntax> |
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101 <default>16k</default> |
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102 <context>stream</context> |
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103 <context>server</context> |
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104 <appeared-in>1.9.4</appeared-in> |
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105 |
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106 <para> |
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107 Sets the <value>size</value> of the buffer used for reading data |
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108 from the proxied server. |
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109 Also sets the <value>size</value> of the buffer used for reading data |
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110 from the client. |
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111 </para> |
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112 |
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113 </directive> |
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114 |
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115 |
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116 <directive name="proxy_connect_timeout"> |
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117 <syntax><value>time</value></syntax> |
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118 <default>60s</default> |
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119 <context>stream</context> |
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120 <context>server</context> |
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121 |
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122 <para> |
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123 Defines a timeout for establishing a connection with a proxied server. |
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124 </para> |
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125 |
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126 </directive> |
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127 |
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128 |
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129 <directive name="proxy_download_rate"> |
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130 <syntax><value>rate</value></syntax> |
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131 <default>0</default> |
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132 <context>stream</context> |
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133 <context>server</context> |
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134 <appeared-in>1.9.3</appeared-in> |
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135 |
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136 <para> |
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137 Limits the speed of reading the data from the proxied server. |
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138 The <value>rate</value> is specified in bytes per second. |
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139 The zero value disables rate limiting. |
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140 The limit is set per a connection, so if nginx simultaneously opens |
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141 two connections to the proxied server, |
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142 the overall rate will be twice as much as the specified limit. |
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143 </para> |
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144 |
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145 <para> |
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146 Parameter value can contain variables (1.17.0). |
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147 It may be useful in cases where rate should be limited |
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148 depending on a certain condition: |
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149 <example> |
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150 map $slow $rate { |
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151 1 4k; |
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152 2 8k; |
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153 } |
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154 |
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155 proxy_download_rate $rate; |
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156 </example> |
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157 </para> |
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158 |
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159 </directive> |
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160 |
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161 |
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162 <directive name="proxy_next_upstream"> |
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163 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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164 <default>on</default> |
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165 <context>stream</context> |
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166 <context>server</context> |
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167 |
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168 <para> |
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169 When a connection to the proxied server cannot be established, determines |
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170 whether a client connection will be passed to the next server. |
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171 </para> |
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172 |
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173 <para> |
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174 Passing a connection to the next server can be limited by |
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175 <link id="proxy_next_upstream_tries">the number of tries</link> |
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176 and by <link id="proxy_next_upstream_timeout">time</link>. |
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177 </para> |
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178 |
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179 </directive> |
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180 |
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181 |
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182 <directive name="proxy_next_upstream_timeout"> |
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183 <syntax><value>time</value></syntax> |
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184 <default>0</default> |
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185 <context>stream</context> |
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186 <context>server</context> |
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187 |
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188 <para> |
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189 Limits the time allowed to pass a connection to the |
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190 <link id="proxy_next_upstream">next server</link>. |
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191 The <literal>0</literal> value turns off this limitation. |
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192 </para> |
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193 |
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194 </directive> |
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195 |
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196 |
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197 <directive name="proxy_next_upstream_tries"> |
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198 <syntax><value>number</value></syntax> |
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199 <default>0</default> |
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200 <context>stream</context> |
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201 <context>server</context> |
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202 |
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203 <para> |
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204 Limits the number of possible tries for passing a connection to the |
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205 <link id="proxy_next_upstream">next server</link>. |
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206 The <literal>0</literal> value turns off this limitation. |
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207 </para> |
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208 |
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209 </directive> |
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210 |
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211 |
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212 <directive name="proxy_pass"> |
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213 <syntax><value>address</value></syntax> |
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214 <default/> |
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215 <context>server</context> |
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216 |
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217 <para> |
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218 Sets the address of a proxied server. |
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219 The address can be specified as a domain name or IP address, |
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220 and a port: |
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221 <example> |
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222 proxy_pass localhost:12345; |
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223 </example> |
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224 or as a UNIX-domain socket path: |
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225 <example> |
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226 proxy_pass unix:/tmp/stream.socket; |
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227 </example> |
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228 </para> |
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229 |
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230 <para> |
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231 If a domain name resolves to several addresses, all of them will be |
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232 used in a round-robin fashion. |
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233 In addition, an address can be specified as a |
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234 <link doc="ngx_stream_upstream_module.xml">server group</link>. |
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235 </para> |
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236 |
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237 <para> |
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238 The address can also be specified using variables (1.11.3): |
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239 <example> |
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240 proxy_pass $upstream; |
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241 </example> |
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242 In this case, the server name is searched among the described |
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243 <link doc="ngx_stream_upstream_module.xml">server groups</link>, |
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244 and, if not found, is determined using a |
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245 <link doc="ngx_stream_core_module.xml" id="resolver"/>. |
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246 </para> |
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247 |
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248 </directive> |
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249 |
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250 |
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251 <directive name="proxy_protocol"> |
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252 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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253 <default>off</default> |
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254 <context>stream</context> |
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255 <context>server</context> |
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256 <appeared-in>1.9.2</appeared-in> |
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257 |
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258 <para> |
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259 Enables the |
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260 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">PROXY |
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261 protocol</link> for connections to a proxied server. |
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262 </para> |
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263 |
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264 </directive> |
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265 |
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266 |
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267 <directive name="proxy_requests"> |
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268 <syntax><value>number</value></syntax> |
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269 <default>0</default> |
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270 <context>stream</context> |
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271 <context>server</context> |
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272 <appeared-in>1.15.7</appeared-in> |
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273 |
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274 <para> |
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275 Sets the number of client datagrams at which |
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276 binding between a client and existing UDP stream session is dropped. |
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277 After receiving the specified number of datagrams, next datagram |
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278 from the same client starts a new session. |
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279 The session terminates when all client datagrams are transmitted |
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280 to a proxied server and the expected number of |
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281 <link id="proxy_responses">responses</link> is received, |
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282 or when it reaches a <link id="proxy_timeout">timeout</link>. |
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283 </para> |
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284 |
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285 </directive> |
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286 |
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287 |
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288 <directive name="proxy_responses"> |
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289 <syntax><value>number</value></syntax> |
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290 <default/> |
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291 <context>stream</context> |
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292 <context>server</context> |
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293 <appeared-in>1.9.13</appeared-in> |
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294 |
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295 <para> |
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296 Sets the number of datagrams expected from the proxied server |
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297 in response to a client datagram |
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298 if the <link doc="ngx_stream_core_module.xml" id="udp">UDP</link> |
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299 protocol is used. |
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300 The number serves as a hint for session termination. |
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301 By default, the number of datagrams is not limited. |
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302 </para> |
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303 |
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304 <para> |
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305 If zero value is specified, no response is expected. |
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306 However, if a response is received and the |
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307 session is still not finished, the response will be handled. |
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308 </para> |
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309 |
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310 </directive> |
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311 |
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312 |
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313 <directive name="proxy_session_drop"> |
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314 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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315 <default>off</default> |
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316 <context>stream</context> |
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317 <context>server</context> |
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318 <appeared-in>1.15.8</appeared-in> |
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319 |
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320 <para> |
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321 Enables terminating all sessions to a proxied server |
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322 after it was removed from the group or marked as permanently unavailable. |
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323 This can occur because of |
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324 <link doc="ngx_stream_core_module.xml" id="resolver">re-resolve</link> |
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325 or with the API |
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326 <link doc="../http/ngx_http_api_module.xml" id="deleteStreamUpstreamServer"><literal>DELETE</literal></link> |
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327 command. |
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328 A server can be marked as permanently unavailable if it is considered |
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329 <link doc="ngx_stream_upstream_hc_module.xml" id="health_check">unhealthy</link> |
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330 or with the API |
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331 <link doc="../http/ngx_http_api_module.xml" id="patchStreamUpstreamServer"><literal>PATCH</literal></link> |
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332 command. |
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333 Each session is terminated when the next |
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334 read or write event is processed for the client or proxied server. |
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335 </para> |
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336 |
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337 <para> |
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338 <note> |
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339 This directive is available as part of our |
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340 <commercial_version>commercial subscription</commercial_version>. |
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341 </note> |
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342 </para> |
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343 |
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344 </directive> |
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345 |
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346 |
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347 <directive name="proxy_socket_keepalive"> |
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348 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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349 <default>off</default> |
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350 <context>stream</context> |
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351 <context>server</context> |
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352 <appeared-in>1.15.6</appeared-in> |
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353 |
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354 <para> |
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355 Configures the “TCP keepalive” behavior |
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356 for outgoing connections to a proxied server. |
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357 By default, the operating system’s settings are in effect for the socket. |
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358 If the directive is set to the value “<literal>on</literal>”, the |
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359 <c-def>SO_KEEPALIVE</c-def> socket option is turned on for the socket. |
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360 </para> |
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361 |
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362 </directive> |
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363 |
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364 |
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365 <directive name="proxy_ssl"> |
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366 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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367 <default>off</default> |
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368 <context>stream</context> |
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369 <context>server</context> |
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370 |
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371 <para> |
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372 Enables the SSL/TLS protocol for connections to a proxied server. |
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373 </para> |
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374 |
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375 </directive> |
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376 |
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377 |
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378 <directive name="proxy_ssl_certificate"> |
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379 <syntax><value>file</value></syntax> |
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380 <default/> |
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381 <context>stream</context> |
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382 <context>server</context> |
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383 |
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384 <para> |
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385 Specifies a <value>file</value> with the certificate in the PEM format |
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386 used for authentication to a proxied server. |
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387 </para> |
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388 |
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389 <para> |
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390 Since version 1.21.0, variables can be used in the <value>file</value> name. |
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391 </para> |
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392 |
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393 </directive> |
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394 |
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395 |
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396 <directive name="proxy_ssl_certificate_key"> |
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397 <syntax><value>file</value></syntax> |
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398 <default/> |
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399 <context>stream</context> |
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400 <context>server</context> |
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401 |
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402 <para> |
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403 Specifies a <value>file</value> with the secret key in the PEM format |
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404 used for authentication to a proxied server. |
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405 </para> |
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406 |
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407 <para> |
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408 Since version 1.21.0, variables can be used in the <value>file</value> name. |
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409 </para> |
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410 |
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411 </directive> |
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412 |
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413 |
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414 <directive name="proxy_ssl_ciphers"> |
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415 <syntax><value>ciphers</value></syntax> |
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416 <default>DEFAULT</default> |
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417 <context>stream</context> |
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418 <context>server</context> |
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419 |
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420 <para> |
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421 Specifies the enabled ciphers for connections to a proxied server. |
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422 The ciphers are specified in the format understood by the OpenSSL library. |
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423 </para> |
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424 |
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425 <para> |
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426 The full list can be viewed using the |
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427 “<command>openssl ciphers</command>” command. |
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428 </para> |
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429 |
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430 </directive> |
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431 |
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432 |
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433 <directive name="proxy_ssl_conf_command"> |
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434 <syntax><value>command</value></syntax> |
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435 <default/> |
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436 <context>stream</context> |
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437 <context>server</context> |
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438 <appeared-in>1.19.4</appeared-in> |
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439 |
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440 <para> |
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441 Sets arbitrary OpenSSL configuration |
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442 <link url="https://www.openssl.org/docs/man1.1.1/man3/SSL_CONF_cmd.html">commands</link> |
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|
443 when establishing a connection with the proxied server. |
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444 <note> |
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445 The directive is supported when using OpenSSL 1.0.2 or higher. |
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446 </note> |
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447 </para> |
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448 |
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449 <para> |
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|
450 Several <literal>proxy_ssl_conf_command</literal> directives |
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451 can be specified on the same level. |
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|
452 These directives are inherited from the previous configuration level |
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|
453 if and only if there are |
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454 no <literal>proxy_ssl_conf_command</literal> directives |
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455 defined on the current level. |
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456 </para> |
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457 |
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458 <para> |
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459 <note> |
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460 Note that configuring OpenSSL directly |
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461 might result in unexpected behavior. |
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462 </note> |
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463 </para> |
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464 |
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465 </directive> |
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|
466 |
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|
467 |
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|
468 <directive name="proxy_ssl_crl"> |
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469 <syntax><value>file</value></syntax> |
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470 <default/> |
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|
471 <context>stream</context> |
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Updated commercial docs for the upcoming release.
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|
472 <context>server</context> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
473 |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
474 <para> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
475 Specifies a <value>file</value> with revoked certificates (CRL) |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
476 in the PEM format used to <link id="proxy_ssl_verify">verify</link> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
477 the certificate of the proxied server. |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
478 </para> |
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Updated commercial docs for the upcoming release.
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changeset
|
479 |
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Updated commercial docs for the upcoming release.
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changeset
|
480 </directive> |
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Updated commercial docs for the upcoming release.
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changeset
|
481 |
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Updated commercial docs for the upcoming release.
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changeset
|
482 |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
483 <directive name="proxy_ssl_name"> |
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Updated commercial docs for the upcoming release.
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diff
changeset
|
484 <syntax><value>name</value></syntax> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
485 <default>host from proxy_pass</default> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
|
486 <context>stream</context> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
487 <context>server</context> |
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Updated commercial docs for the upcoming release.
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changeset
|
488 |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
489 <para> |
1717
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Corrected usage of "allow".
Yaroslav Zhuravlev <yar@nginx.com>
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diff
changeset
|
490 Allows overriding the server name used to |
1450
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
491 <link id="proxy_ssl_verify">verify</link> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
492 the certificate of the proxied server and to be |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
493 <link id="proxy_ssl_server_name">passed through SNI</link> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
494 when establishing a connection with the proxied server. |
1758
2e0d07952c8f
Documented variables support for proxy_pass in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1744
diff
changeset
|
495 The server name can also be specified using variables (1.11.3). |
1450
f5b5eefc43cb
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changeset
|
496 </para> |
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Updated commercial docs for the upcoming release.
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changeset
|
497 |
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changeset
|
498 <para> |
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changeset
|
499 By default, the host part of the <link id="proxy_pass"/> address is used. |
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Updated commercial docs for the upcoming release.
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changeset
|
500 </para> |
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Updated commercial docs for the upcoming release.
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changeset
|
501 |
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changeset
|
502 </directive> |
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parents:
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diff
changeset
|
503 |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
504 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
505 <directive name="proxy_ssl_password_file"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
506 <syntax><value>file</value></syntax> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
507 <default/> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
508 <context>stream</context> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
509 <context>server</context> |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
510 |
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Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
511 <para> |
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Updated commercial docs for the upcoming release.
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parents:
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diff
changeset
|
512 Specifies a <value>file</value> with passphrases for |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
513 <link id="proxy_ssl_certificate_key">secret keys</link> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
514 where each passphrase is specified on a separate line. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
515 Passphrases are tried in turn when loading the key. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
516 </para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
517 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
518 </directive> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
519 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
520 |
2142
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
521 <directive name="proxy_ssl_protocols"> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
522 <syntax> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
523 [<literal>SSLv2</literal>] |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
524 [<literal>SSLv3</literal>] |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
525 [<literal>TLSv1</literal>] |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
526 [<literal>TLSv1.1</literal>] |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
527 [<literal>TLSv1.2</literal>] |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
528 [<literal>TLSv1.3</literal>]</syntax> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
529 <default>TLSv1 TLSv1.1 TLSv1.2</default> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
530 <context>stream</context> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
531 <context>server</context> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
532 |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
533 <para> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
534 Enables the specified protocols for connections to a proxied server. |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
535 </para> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
536 |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
537 </directive> |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
538 |
ca7568f67dee
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
2090
diff
changeset
|
539 |
1450
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
540 <directive name="proxy_ssl_server_name"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
541 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
542 <default>off</default> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
543 <context>stream</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
544 <context>server</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
545 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
546 <para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
547 Enables or disables passing of the server name through |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
548 <link url="http://en.wikipedia.org/wiki/Server_Name_Indication">TLS |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
549 Server Name Indication extension</link> (SNI, RFC 6066) |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
550 when establishing a connection with the proxied server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
551 </para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
552 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
553 </directive> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
554 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
555 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
556 <directive name="proxy_ssl_session_reuse"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
557 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
558 <default>on</default> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
559 <context>stream</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
560 <context>server</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
561 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
562 <para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
563 Determines whether SSL sessions can be reused when working with |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
564 the proxied server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
565 If the errors |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
566 “<literal>SSL3_GET_FINISHED:digest check failed</literal>” |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
567 appear in the logs, try disabling session reuse. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
568 </para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
569 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
570 </directive> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
571 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
572 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
573 <directive name="proxy_ssl_trusted_certificate"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
574 <syntax><value>file</value></syntax> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
575 <default/> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
576 <context>stream</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
577 <context>server</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
578 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
579 <para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
580 Specifies a <value>file</value> with trusted CA certificates in the PEM format |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
581 used to <link id="proxy_ssl_verify">verify</link> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
582 the certificate of the proxied server. |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
583 </para> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
584 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
585 </directive> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
586 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
587 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
588 <directive name="proxy_ssl_verify"> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
589 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
590 <default>off</default> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
591 <context>stream</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
592 <context>server</context> |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
1407
diff
changeset
|
593 |
f5b5eefc43cb
Updated commercial docs for the upcoming release.
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parents:
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594 <para> |
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595 Enables or disables verification of the proxied server certificate. |
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596 </para> |
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597 |
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598 </directive> |
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599 |
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600 |
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601 <directive name="proxy_ssl_verify_depth"> |
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602 <syntax><value>number</value></syntax> |
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603 <default>1</default> |
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604 <context>stream</context> |
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605 <context>server</context> |
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606 |
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607 <para> |
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608 Sets the verification depth in the proxied server certificates chain. |
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609 </para> |
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610 |
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611 </directive> |
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612 |
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613 |
1367
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614 <directive name="proxy_timeout"> |
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615 <syntax><value>timeout</value></syntax> |
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616 <default>10m</default> |
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617 <context>stream</context> |
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618 <context>server</context> |
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619 |
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620 <para> |
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621 Sets the <value>timeout</value> between two successive |
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622 read or write operations on client or proxied server connections. |
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623 If no data is transmitted within this time, the connection is closed. |
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624 </para> |
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625 |
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626 </directive> |
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627 |
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628 |
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629 <directive name="proxy_upload_rate"> |
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630 <syntax><value>rate</value></syntax> |
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631 <default>0</default> |
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632 <context>stream</context> |
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633 <context>server</context> |
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634 <appeared-in>1.9.3</appeared-in> |
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635 |
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636 <para> |
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637 Limits the speed of reading the data from the client. |
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638 The <value>rate</value> is specified in bytes per second. |
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639 The zero value disables rate limiting. |
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640 The limit is set per a connection, so if the client simultaneously opens |
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641 two connections, |
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642 the overall rate will be twice as much as the specified limit. |
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643 </para> |
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644 |
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645 <para> |
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646 Parameter value can contain variables (1.17.0). |
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647 It may be useful in cases where rate should be limited |
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648 depending on a certain condition: |
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649 <example> |
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650 map $slow $rate { |
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651 1 4k; |
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652 2 8k; |
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653 } |
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654 |
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655 proxy_upload_rate $rate; |
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656 </example> |
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657 </para> |
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658 |
1535
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659 </directive> |
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|
660 |
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661 </section> |
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662 |
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663 </module> |