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annotate xml/ru/docs/stream/ngx_stream_core_module.xml @ 2125:b19d5d47c16c

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Documented ver.2 of the PROXY protocol.
author Yaroslav Zhuravlev <yar@nginx.com>
date Wed, 28 Mar 2018 22:21:53 +0300
parents 351cefd5ff9c
children 962e1adfa032
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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="Модуль ngx_stream_core_module"
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10 link="/ru/docs/stream/ngx_stream_core_module.html"
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11 lang="ru"
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12 rev="24">
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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 Модуль <literal>ngx_stream_core_module</literal>
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18 доступен начиная с версии 1.9.0.
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19 По умолчанию этот модуль не собирается, его сборку необходимо
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20 разрешить с помощью конфигурационного параметра
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21 <literal>--with-stream</literal>.
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22 </para>
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23
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24 </section>
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25
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26
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27 <section id="example" name="Пример конфигурации">
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28
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29 <para>
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30 <example>
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31 worker_processes auto;
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32
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33 error_log /var/log/nginx/error.log info;
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34
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35 events {
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36 worker_connections 1024;
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37 }
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38
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39 stream {
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40 upstream backend {
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41 hash $remote_addr consistent;
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42
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43 server backend1.example.com:12345 weight=5;
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44 server 127.0.0.1:12345 max_fails=3 fail_timeout=30s;
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45 server unix:/tmp/backend3;
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46 }
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47
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48 upstream dns {
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49 server 192.168.0.1:53535;
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50 server dns.example.com:53;
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51 }
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52
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53 server {
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54 listen 12345;
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55 proxy_connect_timeout 1s;
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56 proxy_timeout 3s;
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57 proxy_pass backend;
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58 }
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59
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60 server {
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61 listen 127.0.0.1:53 udp;
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62 proxy_responses 1;
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63 proxy_timeout 20s;
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64 proxy_pass dns;
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65 }
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66
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67 server {
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68 listen [::1]:12345;
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69 proxy_pass unix:/tmp/stream.socket;
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70 }
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71 }
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72 </example>
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73 </para>
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74
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75 </section>
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76
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77
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78 <section id="directives" name="Директивы">
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79
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80 <directive name="listen">
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81 <syntax>
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82 <value>адрес</value>:<value>порт</value>
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83 [<literal>ssl</literal>]
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84 [<literal>udp</literal>]
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85 [<literal>proxy_protocol</literal>]
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86 [<literal>backlog</literal>=<value>число</value>]
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87 [<literal>rcvbuf</literal>=<value>размер</value>]
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88 [<literal>sndbuf</literal>=<value>размер</value>]
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89 [<literal>bind</literal>]
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90 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>]
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91 [<literal>reuseport</literal>]
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92 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax>
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93 <default/>
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94 <context>server</context>
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95
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96 <para>
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97 Задаёт <value>адрес</value> и <value>порт</value> для сокета,
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98 на котором сервер будет принимать соединения.
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99 Можно указать только порт.
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100 Кроме того, адрес может быть именем хоста, например:
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101 <example>
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102 listen 127.0.0.1:12345;
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103 listen *:12345;
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104 listen 12345; # то же, что и *:12345
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105 listen localhost:12345;
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106 </example>
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107 IPv6-адреса задаются в квадратных скобках:
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108 <example>
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109 listen [::1]:12345;
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110 listen [::]:12345;
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111 </example>
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112 UNIX-сокеты задаются префиксом “<literal>unix:</literal>”
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113 <example>
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114 listen unix:/var/run/nginx.sock;
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115 </example>
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116
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117 </para>
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118
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119 <para>
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120 Параметр <literal>ssl</literal> указывает на то, что все соединения,
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121 принимаемые на данном порту, должны работать в режиме SSL.
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122 </para>
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123
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124 <para id="udp">
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125 Параметр <literal>udp</literal> конфигурирует слушающий сокет
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126 для работы с датаграммами (1.9.13).
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127 </para>
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128
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129 <para id="proxy_protocol">
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130 Параметр <literal>proxy_protocol</literal> (1.11.4)
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131 указывает на то, что все соединения, принимаемые на данном порту,
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132 должны использовать
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133 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">протокол
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134 PROXY</link>.
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135 <note>
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136 Протокол PROXY версии 2 поддерживается начиная с версии 1.13.11.
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137 </note>
1778
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138 </para>
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139
1662
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140 <para>
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141 В директиве <literal>listen</literal> можно также указать несколько
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142 дополнительных параметров, специфичных для связанных с сокетами
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143 системных вызовов.
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144 <list type="tag">
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145
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146 <tag-name>
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147 <literal>backlog</literal>=<value>число</value>
1502
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148 </tag-name>
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149 <tag-desc>
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150 задаёт параметр <literal>backlog</literal> в вызове
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151 <c-func>listen</c-func>, который ограничивает
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152 максимальный размер очереди ожидающих приёма соединений (1.9.2).
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153 По умолчанию <literal>backlog</literal> устанавливается равным -1 для
1911
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parents: 1816
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154 FreeBSD, DragonFly BSD и macOS,
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155 и 511 для других платформ.
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156 </tag-desc>
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157
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158 <tag-name>
1963
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159 <literal>rcvbuf</literal>=<value>размер</value>
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160 </tag-name>
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161 <tag-desc>
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162 задаёт размер буфера приёма
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163 (параметр <c-def>SO_RCVBUF</c-def>) для слушающего сокета (1.11.13).
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164 </tag-desc>
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165
351cefd5ff9c Documented rcvbuf and sndbuf for mail and stream listen directive.
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166 <tag-name>
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167 <literal>sndbuf</literal>=<value>размер</value>
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168 </tag-name>
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parents: 1911
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169 <tag-desc>
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170 задаёт размер буфера передачи
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diff changeset
171 (параметр <c-def>SO_SNDBUF</c-def>) для слушающего сокета (1.11.13).
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parents: 1911
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172 </tag-desc>
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173
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174 <tag-name>
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175 <literal>bind</literal>
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176 </tag-name>
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177 <tag-desc>
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178 параметр указывает, что для данной пары
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179 <value>адрес</value>:<value>порт</value> нужно делать
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180 <c-func>bind</c-func> отдельно.
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181 Это нужно потому, что если описаны несколько директив <literal>listen</literal>
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182 с одинаковым портом, но разными адресами, и одна из директив
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183 <literal>listen</literal> слушает на всех адресах для данного порта
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184 (<literal>*:</literal><value>порт</value>), то nginx сделает
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185 <c-func>bind</c-func> только на <literal>*:</literal><value>порт</value>.
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186 Необходимо заметить, что в этом случае для определения адреса, на которой
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187 пришло соединение, делается системный вызов <c-func>getsockname</c-func>.
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188 Если же используются параметры <literal>ipv6only</literal>
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189 или <literal>so_keepalive</literal>,
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190 то для данной пары
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191 <value>адрес</value>:<value>порт</value> всегда делается
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192 отдельный вызов <c-func>bind</c-func>.
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193 </tag-desc>
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194
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195 <tag-name>
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196 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>
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197 </tag-name>
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198 <tag-desc>
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199 этот параметр определяет
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200 (через параметр сокета <c-def>IPV6_V6ONLY</c-def>),
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201 будет ли слушающий на wildcard-адресе <literal>[::]</literal> IPv6-сокет
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202 принимать только IPv6-соединения, или же одновременно IPv6- и IPv4-соединения.
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203 По умолчанию параметр включён.
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204 Установить его можно только один раз на старте.
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205 </tag-desc>
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206
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207 <tag-name id="reuseport">
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208 <literal>reuseport</literal>
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209 </tag-name>
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210 <tag-desc>
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211 этот параметр (1.9.1) указывает, что нужно создавать отдельный слушающий сокет
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212 для каждого рабочего процесса
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213 (через параметр сокета <c-def>SO_REUSEPORT</c-def>), позволяя ядру
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214 распределять входящие соединения между рабочими процессами.
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215 В настоящий момент это работает только на Linux 3.9+ и DragonFly BSD.
1493
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216 <note>
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217 Ненадлежащее использование параметра может иметь
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218 <link url="http://man7.org/linux/man-pages/man7/socket.7.html">последствия</link>
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219 в плане безопасности.
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220 </note>
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221 </tag-desc>
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222
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223 <tag-name>
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224 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]
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225 </tag-name>
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226 <tag-desc>
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227 этот параметр конфигурирует для слушающего сокета
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228 поведение “TCP keepalive”.
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229 Если этот параметр опущен, то для сокета будут действовать
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230 настройки операционной системы.
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231 Если он установлен в значение “<literal>on</literal>”, то для сокета
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232 включается параметр <c-def>SO_KEEPALIVE</c-def>.
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233 Если он установлен в значение “<literal>off</literal>”, то для сокета
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234 параметр <c-def>SO_KEEPALIVE</c-def> выключается.
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235 Некоторые операционные системы поддерживают настройку параметров
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236 “TCP keepalive” на уровне сокета посредством параметров
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237 <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def> и
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238 <c-def>TCP_KEEPCNT</c-def>.
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239 На таких системах (в настоящий момент это Linux 2.4+, NetBSD 5+ и
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diff changeset
240 FreeBSD 9.0-STABLE)
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241 их можно сконфигурировать с помощью параметров <value>keepidle</value>,
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242 <value>keepintvl</value> и <value>keepcnt</value>.
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243 Один или два параметра могут быть опущены, в таком случае для
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244 соответствующего параметра сокета будут действовать стандартные
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245 системные настройки.
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246 Например,
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247 <example>so_keepalive=30m::10</example>
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248 установит таймаут бездействия (<c-def>TCP_KEEPIDLE</c-def>) в 30 минут,
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249 для интервала проб (<c-def>TCP_KEEPINTVL</c-def>) будет действовать
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250 стандартная системная настройка, а счётчик проб (<c-def>TCP_KEEPCNT</c-def>)
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251 будет равен 10.
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252 </tag-desc>
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253
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254 </list>
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255 </para>
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256
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257 <para>
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258 Разные серверы должны слушать на разных парах
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259 <value>адрес</value>:<value>порт</value>.
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260 </para>
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261
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262 </directive>
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263
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264
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265 <directive name="preread_buffer_size">
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266 <syntax><value>размер</value></syntax>
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267 <default>16k</default>
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268 <context>stream</context>
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269 <context>server</context>
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270 <appeared-in>1.11.5</appeared-in>
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271
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272 <para>
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273 Задаёт <value>размер</value> буфера
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274 <link doc="stream_processing.xml" id="preread_phase">предварительного чтения</link>.
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275 </para>
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276
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277 </directive>
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278
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279
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280 <directive name="preread_timeout">
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281 <syntax><value>время</value></syntax>
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282 <default>30s</default>
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283 <context>stream</context>
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284 <context>server</context>
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285 <appeared-in>1.11.5</appeared-in>
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286
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287 <para>
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288 Задаёт <value>время</value> фазы
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289 <link doc="stream_processing.xml" id="preread_phase">предварительного чтения</link>.
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290 </para>
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291
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292 </directive>
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293
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294
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295 <directive name="proxy_protocol_timeout">
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296 <syntax><value>время</value></syntax>
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297 <default>30s</default>
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298 <context>stream</context>
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299 <context>server</context>
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300 <appeared-in>1.11.4</appeared-in>
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301
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302 <para>
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303 Задаёт <value>время</value> для
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304 завершения операции чтения заголовка протокола PROXY.
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305 Если по истечении этого времени заголовок полностью не получен,
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306 соединение закрывается.
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307 </para>
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308
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309 </directive>
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310
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311
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312 <directive name="resolver">
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313 <syntax>
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314 <value>адрес</value> ...
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315 [<literal>valid</literal>=<value>время</value>]
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316 [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]</syntax>
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317 <default/>
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318 <context>stream</context>
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319 <context>server</context>
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320 <appeared-in>1.11.3</appeared-in>
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321
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322 <para>
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323 Задаёт серверы DNS, используемые для преобразования имён вышестоящих серверов
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324 в адреса, например:
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325 <example>
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326 resolver 127.0.0.1 [::1]:5353;
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327 </example>
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328 Адрес может быть указан в виде доменного имени или IP-адреса,
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329 и необязательного порта.
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330 Если порт не указан, используется порт 53.
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331 Серверы DNS опрашиваются циклически.
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332 </para>
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333
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334 <para>
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335 По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
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336 при преобразовании имён в адреса.
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337 Если поиск IPv6-адресов нежелателен,
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338 можно указать параметр <literal>ipv6=off</literal>.
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339 </para>
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340
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341 <para>
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342 По умолчанию nginx кэширует ответы, используя значение TTL из ответа.
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343 Необязательный параметр <literal>valid</literal> позволяет это
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344 переопределить:
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345 <example>
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346 resolver 127.0.0.1 [::1]:5353 valid=30s;
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347 </example>
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348 <note>
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349 До версии 1.11.3 эта директива была доступна как часть
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350 <commercial_version>коммерческой подписки</commercial_version>.
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351 </note>
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352 </para>
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353
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354 </directive>
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355
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356
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357 <directive name="resolver_timeout">
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358 <syntax><value>время</value></syntax>
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359 <default>30s</default>
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360 <context>stream</context>
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361 <context>server</context>
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362 <appeared-in>1.11.3</appeared-in>
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363
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364 <para>
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365 Задаёт таймаут для преобразования имени в адрес, например:
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366 <example>
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367 resolver_timeout 5s;
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368 </example>
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369 <note>
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370 До версии 1.11.3 эта директива была доступна как часть
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371 <commercial_version>коммерческой подписки</commercial_version>.
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372 </note>
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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="server">
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379 <syntax block="yes"/>
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380 <default/>
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381 <context>stream</context>
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382
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383 <para>
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384 Задаёт конфигурацию для сервера.
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diff changeset
385 </para>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
386
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
387 </directive>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
388
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
389
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
390 <directive name="stream">
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
391 <syntax block="yes"/>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
392 <default/>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
393 <context>main</context>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
394
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
395 <para>
1529
bcffd2161de7 Translated the stream core module into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1528
diff changeset
396 Предоставляет контекст конфигурационного файла, в котором указываются
bcffd2161de7 Translated the stream core module into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1528
diff changeset
397 директивы stream-сервера.
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
398 </para>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
399
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
400 </directive>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
401
1546
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
402
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
403 <directive name="tcp_nodelay">
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
404 <syntax><literal>on</literal> | <literal>off</literal></syntax>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
405 <default>on</default>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
406 <context>stream</context>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
407 <context>server</context>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
408 <appeared-in>1.9.4</appeared-in>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
409
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
410 <para>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
411 Разрешает или запрещает использование параметра <c-def>TCP_NODELAY</c-def>.
1816
62854d567468 Updated Russian text of stream tcp_nodelay.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1798
diff changeset
412 Параметр включается как для клиентских соединений,
62854d567468 Updated Russian text of stream tcp_nodelay.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1798
diff changeset
413 так и для соединений с проксируемыми серверами.
1546
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
414 </para>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
415
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
416 </directive>
8ea1813272bb Documented the tcp_nodelay directive for stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1529
diff changeset
417
1741
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
418
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
419 <directive name="variables_hash_bucket_size">
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
420 <syntax><value>размер</value></syntax>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
421 <default>64</default>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
422 <context>stream</context>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
423 <appeared-in>1.11.2</appeared-in>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
424
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
425 <para>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
426 Задаёт размер корзины в хэш-таблице переменных.
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
427 Подробнее настройка хэш-таблиц обсуждается в отдельном
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
428 <link doc="../hash.xml">документе</link>.
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
429 </para>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
430
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
431 </directive>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
432
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
433
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
434 <directive name="variables_hash_max_size">
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
435 <syntax><value>размер</value></syntax>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
436 <default>1024</default>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
437 <context>stream</context>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
438 <appeared-in>1.11.2</appeared-in>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
439
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
440 <para>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
441 Задаёт максимальный <value>размер</value> хэш-таблицы переменных.
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
442 Подробнее настройка хэш-таблиц обсуждается в отдельном
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
443 <link doc="../hash.xml">документе</link>.
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
444 </para>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
445
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
446 </directive>
a99ebc3af3e4 Added variables_hash_bucket_size and variables_max_size in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1686
diff changeset
447
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
448 </section>
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
449
1742
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
450
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
451 <section id="variables" name="Встроенные переменные">
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
452
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
453 <para>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
454 Модуль <literal>ngx_http_core_module</literal> поддерживает переменные
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
455 начиная с версии 1.11.2.
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
456 <list type="tag">
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
457
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
458 <tag-name id="var_binary_remote_addr"><var>$binary_remote_addr</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
459 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
460 адрес клиента в бинарном виде, длина значения всегда 4 байта
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
461 для IPv4-адресов или 16 байт для IPv6-адресов
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
462 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
463
1768
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
464 <tag-name id="var_bytes_received"><var>$bytes_received</var></tag-name>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
465 <tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
466 число байт, полученных от клиента (1.11.4)
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
467 </tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
468
1742
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
469 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
470 <tag-desc>
1769
cc9d4e09a708 Corrected Russian language in $bytes_sent.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1768
diff changeset
471 число байт, переданных клиенту
1742
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
472 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
473
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
474 <tag-name id="var_connection"><var>$connection</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
475 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
476 порядковый номер соединения
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
477 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
478
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
479 <tag-name id="var_hostname"><var>$hostname</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
480 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
481 имя хоста
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
482 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
483
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
484 <tag-name id="var_msec"><var>$msec</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
485 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
486 текущее время в секундах с точностью до миллисекунд
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
487 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
488
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
489 <tag-name id="var_nginx_version"><var>$nginx_version</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
490 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
491 версия nginx
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
492 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
493
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
494 <tag-name id="var_pid"><var>$pid</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
495 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
496 номер (PID) рабочего процесса
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
497 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
498
1768
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
499 <tag-name id="var_protocol"><var>$protocol</var></tag-name>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
500 <tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
501 протокол, используемый для работы с клиентом:
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
502 <literal>TCP</literal> или <literal>UDP</literal> (1.11.4)
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
503 </tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
504
1778
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
505 <tag-name id="var_proxy_protocol_addr"><var>$proxy_protocol_addr</var></tag-name>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
506 <tag-desc>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
507 адрес клиента, полученный из заголовка протокола PROXY, либо пустая строка
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
508 (1.11.4)
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
509 <para>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
510 Протокол PROXY должен быть предварительно включён при помощи установки
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
511 параметра <literal>proxy_protocol</literal> в директиве <link id="listen"/>.
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
512 </para>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
513 </tag-desc>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
514
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
515 <tag-name id="var_proxy_protocol_port"><var>$proxy_protocol_port</var></tag-name>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
516 <tag-desc>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
517 порт клиента, полученный из заголовка протокола PROXY, либо пустая строка
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
518 (1.11.4)
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
519 <para>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
520 Протокол PROXY должен быть предварительно включён при помощи установки
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
521 параметра <literal>proxy_protocol</literal> в директиве <link id="listen"/>.
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
522 </para>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
523 </tag-desc>
1626f1bf164c Documented listen proxy_protocol, $proxy_protocol_addr, $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1771
diff changeset
524
1742
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
525 <tag-name id="var_remote_addr"><var>$remote_addr</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
526 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
527 адрес клиента
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
528 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
529
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
530 <tag-name id="var_remote_port"><var>$remote_port</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
531 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
532 порт клиента
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
533 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
534
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
535 <tag-name id="var_server_addr"><var>$server_addr</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
536 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
537 адрес сервера, принявшего соединение
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
538 <para>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
539 Получение значения этой переменной обычно требует одного системного вызова.
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
540 Чтобы избежать системного вызова, в директивах <link id="listen"/>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
541 следует указывать адреса и использовать параметр <literal>bind</literal>.
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
542 </para>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
543 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
544
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
545 <tag-name id="var_server_port"><var>$server_port</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
546 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
547 порт сервера, принявшего соединение
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
548 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
549
1768
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
550 <tag-name id="var_session_time"><var>$session_time</var></tag-name>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
551 <tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
552 длительность сессии в секундах с точностью до миллисекунд
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
553 (1.11.4);
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
554 </tag-desc>
061b590cbe1a Documented $bytes_received, $session_time, $protocol in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1753
diff changeset
555
1771
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
556 <tag-name id="var_status"><var>$status</var></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
557 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
558 статус сессии (1.11.4), может принимать одно из следующих значений:
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
559 <list type="tag">
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
560
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
561 <tag-name><literal>200</literal></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
562 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
563 сессия завершена успешно
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
564 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
565
1780
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
566 <tag-name><literal>400</literal></tag-name>
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
567 <tag-desc>
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
568 невозможно разобрать данные, полученные от клиента, например
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
569 заголовок <link id="proxy_protocol">протокола PROXY</link>
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
570 </tag-desc>
8df9ba4e56c6 Documented 400 error in stream $status.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1778
diff changeset
571
1771
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
572 <tag-name><literal>403</literal></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
573 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
574 доступ запрещён, например при ограничении доступа для
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
575 <link doc="ngx_stream_access_module.xml">определённых адресов клиентов</link>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
576 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
577
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
578 <tag-name><literal>500</literal></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
579 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
580 внутренняя ошибка сервера
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
581 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
582
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
583 <tag-name><literal>502</literal></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
584 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
585 плохой шлюз, например
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
586 если невозможно выбрать сервер группы или сервер недоступен
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
587 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
588
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
589 <tag-name><literal>503</literal></tag-name>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
590 <tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
591 сервис недоступен, например при ограничении по
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
592 <link doc="ngx_stream_limit_conn_module.xml">числу соединений</link>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
593 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
594
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
595 </list>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
596 </tag-desc>
6a30f04a0208 Documented the $status variable in stream.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1769
diff changeset
597
1742
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
598 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
599 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
600 локальное время в формате по стандарту ISO 8601
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
601 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
602
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
603 <tag-name id="var_time_local"><var>$time_local</var></tag-name>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
604 <tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
605 локальное время в Common Log Format
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
606 </tag-desc>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
607
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
608 </list>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
609 </para>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
610
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
611 </section>
c511b73da3a9 Documented variables in ngx_stream_core_module.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1741
diff changeset
612
1367
f1e14d87d833 Updated commercial docs for the upcoming release.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
613 </module>