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annotate xml/en/docs/stream/ngx_stream_proxy_module.xml @ 2278:f047bd9403d5

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Documented the "proxy_requests" directive.
author Yaroslav Zhuravlev <yar@nginx.com>
date Mon, 19 Nov 2018 21:19:09 +0300
parents d765ffffd08c
children d5e576eb7677
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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="22">
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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 </directive>
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146
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147
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148 <directive name="proxy_next_upstream">
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149 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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150 <default>on</default>
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151 <context>stream</context>
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152 <context>server</context>
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153
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154 <para>
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155 When a connection to the proxied server cannot be established, determines
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156 whether a client connection will be passed to the next server.
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157 </para>
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158
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159 <para>
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160 Passing a connection to the next server can be limited by
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161 <link id="proxy_next_upstream_tries">the number of tries</link>
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162 and by <link id="proxy_next_upstream_timeout">time</link>.
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163 </para>
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164
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165 </directive>
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166
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167
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168 <directive name="proxy_next_upstream_timeout">
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169 <syntax><value>time</value></syntax>
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170 <default>0</default>
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171 <context>stream</context>
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172 <context>server</context>
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173
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174 <para>
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175 Limits the time allowed to pass a connection to the
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176 <link id="proxy_next_upstream">next server</link>.
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177 The <literal>0</literal> value turns off this limitation.
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178 </para>
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179
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180 </directive>
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181
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182
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183 <directive name="proxy_next_upstream_tries">
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184 <syntax><value>number</value></syntax>
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185 <default>0</default>
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186 <context>stream</context>
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187 <context>server</context>
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188
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189 <para>
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190 Limits the number of possible tries for passing a connection to the
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191 <link id="proxy_next_upstream">next server</link>.
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192 The <literal>0</literal> value turns off this limitation.
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193 </para>
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194
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195 </directive>
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196
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197
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198 <directive name="proxy_pass">
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199 <syntax><value>address</value></syntax>
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200 <default/>
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201 <context>server</context>
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202
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203 <para>
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204 Sets the address of a proxied server.
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205 The address can be specified as a domain name or IP address,
1622
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206 and a port:
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207 <example>
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208 proxy_pass localhost:12345;
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209 </example>
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210 or as a UNIX-domain socket path:
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211 <example>
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212 proxy_pass unix:/tmp/stream.socket;
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213 </example>
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214 </para>
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215
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216 <para>
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217 If a domain name resolves to several addresses, all of them will be
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218 used in a round-robin fashion.
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219 In addition, an address can be specified as a
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220 <link doc="ngx_stream_upstream_module.xml">server group</link>.
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221 </para>
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222
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223 <para>
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224 The address can also be specified using variables (1.11.3):
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225 <example>
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226 proxy_pass $upstream;
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227 </example>
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228 In this case, the server name is searched among the described
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229 <link doc="ngx_stream_upstream_module.xml">server groups</link>,
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230 and, if not found, is determined using a
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231 <link doc="ngx_stream_core_module.xml" id="resolver"/>.
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232 </para>
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233
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234 </directive>
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235
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236
1514
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237 <directive name="proxy_protocol">
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238 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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239 <default>off</default>
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240 <context>stream</context>
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241 <context>server</context>
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242 <appeared-in>1.9.2</appeared-in>
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243
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244 <para>
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245 Enables the
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246 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">PROXY
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247 protocol</link> for connections to a proxied server.
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248 </para>
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249
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250 </directive>
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251
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252
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253 <directive name="proxy_requests">
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254 <syntax><value>number</value></syntax>
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255 <default>0</default>
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256 <context>stream</context>
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257 <context>server</context>
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258 <appeared-in>1.15.7</appeared-in>
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259
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260 <para>
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261 Sets the number of client datagrams at which
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262 binding between a client and existing UDP stream session is dropped.
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263 After receiving the specified number of datagrams, next datagram
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264 from the same client starts a new session.
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265 The session terminates when all client datagrams are transmitted
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266 to a proxied server and the expected number of
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267 <link id="proxy_responses">responses</link> is received,
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268 or when it reaches a <link id="proxy_timeout">timeout</link>.
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269 </para>
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270
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271 </directive>
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272
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diff changeset
273
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274 <directive name="proxy_responses">
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275 <syntax><value>number</value></syntax>
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276 <default/>
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277 <context>stream</context>
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278 <context>server</context>
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diff changeset
279 <appeared-in>1.9.13</appeared-in>
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diff changeset
280
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diff changeset
281 <para>
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diff changeset
282 Sets the number of datagrams expected from the proxied server
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diff changeset
283 in response to a client datagram
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diff changeset
284 if the <link doc="ngx_stream_core_module.xml" id="udp">UDP</link>
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diff changeset
285 protocol is used.
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diff changeset
286 The number serves as a hint for session termination.
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diff changeset
287 By default, the number of datagrams is not limited.
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288 </para>
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diff changeset
289
2278
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290 <para>
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291 If zero value is specified, no response is expected.
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diff changeset
292 However, if a response is received and the
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diff changeset
293 session is still not finished, the response will be handled.
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diff changeset
294 </para>
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295
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296 </directive>
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297
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298
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diff changeset
299 <directive name="proxy_socket_keepalive">
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diff changeset
300 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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diff changeset
301 <default>off</default>
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diff changeset
302 <context>stream</context>
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diff changeset
303 <context>server</context>
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diff changeset
304 <appeared-in>1.15.6</appeared-in>
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diff changeset
305
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diff changeset
306 <para>
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diff changeset
307 Configures the “TCP keepalive” behavior
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diff changeset
308 for outgoing connections to a proxied server.
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diff changeset
309 By default, the operating system’s settings are in effect for the socket.
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diff changeset
310 If the directive is set to the value “<literal>on</literal>”, the
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diff changeset
311 <c-def>SO_KEEPALIVE</c-def> socket option is turned on for the socket.
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diff changeset
312 </para>
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diff changeset
313
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diff changeset
314 </directive>
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diff changeset
315
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diff changeset
316
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317 <directive name="proxy_ssl">
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diff changeset
318 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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diff changeset
319 <default>off</default>
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320 <context>stream</context>
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diff changeset
321 <context>server</context>
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diff changeset
322
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diff changeset
323 <para>
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324 Enables the SSL/TLS protocol for connections to a proxied server.
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325 </para>
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326
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diff changeset
327 </directive>
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diff changeset
328
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diff changeset
329
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diff changeset
330 <directive name="proxy_ssl_certificate">
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diff changeset
331 <syntax><value>file</value></syntax>
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diff changeset
332 <default/>
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333 <context>stream</context>
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diff changeset
334 <context>server</context>
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diff changeset
335
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diff changeset
336 <para>
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337 Specifies a <value>file</value> with the certificate in the PEM format
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diff changeset
338 used for authentication to a proxied server.
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339 </para>
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diff changeset
340
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diff changeset
341 </directive>
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diff changeset
342
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diff changeset
343
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diff changeset
344 <directive name="proxy_ssl_certificate_key">
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diff changeset
345 <syntax><value>file</value></syntax>
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diff changeset
346 <default/>
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diff changeset
347 <context>stream</context>
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348 <context>server</context>
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diff changeset
349
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diff changeset
350 <para>
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diff changeset
351 Specifies a <value>file</value> with the secret key in the PEM format
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diff changeset
352 used for authentication to a proxied server.
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diff changeset
353 </para>
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diff changeset
354
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diff changeset
355 </directive>
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diff changeset
356
f5b5eefc43cb Updated commercial docs for the upcoming release.
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diff changeset
357
f5b5eefc43cb Updated commercial docs for the upcoming release.
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diff changeset
358 <directive name="proxy_ssl_ciphers">
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diff changeset
359 <syntax><value>ciphers</value></syntax>
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diff changeset
360 <default>DEFAULT</default>
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diff changeset
361 <context>stream</context>
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diff changeset
362 <context>server</context>
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diff changeset
363
f5b5eefc43cb Updated commercial docs for the upcoming release.
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diff changeset
364 <para>
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diff changeset
365 Specifies the enabled ciphers for connections to a proxied server.
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diff changeset
366 The ciphers are specified in the format understood by the OpenSSL library.
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diff changeset
367 </para>
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diff changeset
368
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diff changeset
369 <para>
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diff changeset
370 The full list can be viewed using the
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diff changeset
371 “<command>openssl ciphers</command>” command.
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diff changeset
372 </para>
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diff changeset
373
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diff changeset
374 </directive>
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diff changeset
375
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Ruslan Ermilov <ru@nginx.com>
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diff changeset
376
f5b5eefc43cb Updated commercial docs for the upcoming release.
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diff changeset
377 <directive name="proxy_ssl_crl">
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diff changeset
378 <syntax><value>file</value></syntax>
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diff changeset
379 <default/>
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diff changeset
380 <context>stream</context>
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diff changeset
381 <context>server</context>
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diff changeset
382
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diff changeset
383 <para>
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diff changeset
384 Specifies a <value>file</value> with revoked certificates (CRL)
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diff changeset
385 in the PEM format used to <link id="proxy_ssl_verify">verify</link>
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diff changeset
386 the certificate of the proxied server.
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diff changeset
387 </para>
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diff changeset
388
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diff changeset
389 </directive>
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diff changeset
390
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diff changeset
391
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diff changeset
392 <directive name="proxy_ssl_name">
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diff changeset
393 <syntax><value>name</value></syntax>
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diff changeset
394 <default>host from proxy_pass</default>
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diff changeset
395 <context>stream</context>
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diff changeset
396 <context>server</context>
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diff changeset
397
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diff changeset
398 <para>
1717
e07ce4ed4dcc Corrected usage of "allow".
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parents: 1696
diff changeset
399 Allows overriding the server name used to
1450
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diff changeset
400 <link id="proxy_ssl_verify">verify</link>
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diff changeset
401 the certificate of the proxied server and to be
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diff changeset
402 <link id="proxy_ssl_server_name">passed through SNI</link>
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diff changeset
403 when establishing a connection with the proxied server.
1758
2e0d07952c8f Documented variables support for proxy_pass in stream.
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parents: 1744
diff changeset
404 The server name can also be specified using variables (1.11.3).
1450
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diff changeset
405 </para>
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diff changeset
406
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diff changeset
407 <para>
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diff changeset
408 By default, the host part of the <link id="proxy_pass"/> address is used.
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diff changeset
409 </para>
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diff changeset
410
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diff changeset
411 </directive>
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diff changeset
412
f5b5eefc43cb Updated commercial docs for the upcoming release.
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diff changeset
413
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diff changeset
414 <directive name="proxy_ssl_password_file">
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diff changeset
415 <syntax><value>file</value></syntax>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
416 <default/>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
417 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
418 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
419
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
420 <para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
421 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
422 <link id="proxy_ssl_certificate_key">secret keys</link>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
423 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
424 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
425 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
426
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
427 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
428
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
429
2142
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
430 <directive name="proxy_ssl_protocols">
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
431 <syntax>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
432 [<literal>SSLv2</literal>]
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
433 [<literal>SSLv3</literal>]
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
434 [<literal>TLSv1</literal>]
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
435 [<literal>TLSv1.1</literal>]
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
436 [<literal>TLSv1.2</literal>]
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
437 [<literal>TLSv1.3</literal>]</syntax>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
438 <default>TLSv1 TLSv1.1 TLSv1.2</default>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
439 <context>stream</context>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
440 <context>server</context>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
441
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
442 <para>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
443 Enables the specified protocols for connections to a proxied server.
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
444 </para>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
445
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
446 </directive>
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
447
ca7568f67dee Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 2090
diff changeset
448
1450
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
449 <directive name="proxy_ssl_server_name">
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
450 <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
451 <default>off</default>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
452 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
453 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
454
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
455 <para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
456 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
457 <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
458 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
459 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
460 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
461
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
462 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
463
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
464
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
465 <directive name="proxy_ssl_session_reuse">
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
466 <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
467 <default>on</default>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
468 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
469 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
470
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
471 <para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
472 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
473 the proxied server.
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
474 If the errors
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
475 “<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
476 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
477 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
478
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
479 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
480
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
481
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
482 <directive name="proxy_ssl_trusted_certificate">
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
483 <syntax><value>file</value></syntax>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
484 <default/>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
485 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
486 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
487
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
488 <para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
489 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
490 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
491 the certificate of the proxied server.
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
492 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
493
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
494 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
495
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
496
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
497 <directive name="proxy_ssl_verify">
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
498 <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
499 <default>off</default>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
500 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
501 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
502
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
503 <para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
504 Enables or disables verification of the proxied server certificate.
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
505 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
506
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
507 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
508
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
509
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
510 <directive name="proxy_ssl_verify_depth">
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
511 <syntax><value>number</value></syntax>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
512 <default>1</default>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
513 <context>stream</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
514 <context>server</context>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
515
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: 1407
diff changeset
517 Sets the verification depth in the proxied server certificates chain.
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
518 </para>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
519
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
520 </directive>
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
521
f5b5eefc43cb Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents: 1407
diff changeset
522
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
523 <directive name="proxy_timeout">
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
524 <syntax><value>timeout</value></syntax>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
525 <default>10m</default>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
526 <context>stream</context>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
527 <context>server</context>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
528
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
529 <para>
1526
7b15698cbdb7 Updated the proxy_timeout directive for mail and stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1518
diff changeset
530 Sets the <value>timeout</value> between two successive
7b15698cbdb7 Updated the proxy_timeout directive for mail and stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1518
diff changeset
531 read or write operations on client or proxied server connections.
7b15698cbdb7 Updated the proxy_timeout directive for mail and stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1518
diff changeset
532 If no data is transmitted within this time, the connection is closed.
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
533 </para>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
534
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
535 </directive>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
536
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
537
1535
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
538 <directive name="proxy_upload_rate">
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
539 <syntax><value>rate</value></syntax>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
540 <default>0</default>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
541 <context>stream</context>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
542 <context>server</context>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
543 <appeared-in>1.9.3</appeared-in>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
544
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
545 <para>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
546 Limits the speed of reading the data from the client.
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
547 The <value>rate</value> is specified in bytes per second.
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
548 The zero value disables rate limiting.
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
549 The limit is set per a connection, so if the client simultaneously opens
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
550 two connections,
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
551 the overall rate will be twice as much as the specified limit.
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
552 </para>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
553
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
554 </directive>
61b1ab5adbc9 Renamed proxy_downstream_limit_rate and proxy_upstream_limit_rate directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1526
diff changeset
555
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
556 </section>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
557
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
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558 </module>