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comparison xml/en/docs/mail/ngx_mail_core_module.xml @ 2453:1b0cc44de0fd

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Documented the "ipv6=" parameter for resolver in mail.
author Yaroslav Zhuravlev <yar@nginx.com>
date Tue, 29 Oct 2019 19:21:03 +0300
parents 4487310de7e7
children c8f0f30e1513
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2452:4487310de7e7 2453:1b0cc44de0fd
8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> 8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
9 9
10 <module name="Module ngx_mail_core_module" 10 <module name="Module ngx_mail_core_module"
11 link="/en/docs/mail/ngx_mail_core_module.html" 11 link="/en/docs/mail/ngx_mail_core_module.html"
12 lang="en" 12 lang="en"
13 rev="12"> 13 rev="13">
14 14
15 <section id="summary"> 15 <section id="summary">
16 16
17 <para> 17 <para>
18 This module is not built by default, it should be 18 This module is not built by default, it should be
283 283
284 <directive name="resolver"> 284 <directive name="resolver">
285 <syntax> 285 <syntax>
286 <value>address</value> ... 286 <value>address</value> ...
287 [<literal>valid</literal>=<value>time</value>] 287 [<literal>valid</literal>=<value>time</value>]
288 [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
288 [<literal>status_zone</literal>=<value>zone</value>]</syntax> 289 [<literal>status_zone</literal>=<value>zone</value>]</syntax>
289 <syntax><literal>off</literal></syntax> 290 <syntax><literal>off</literal></syntax>
290 <default>off</default> 291 <default>off</default>
291 <context>mail</context> 292 <context>mail</context>
292 <context>server</context> 293 <context>server</context>
311 Specifying name servers using IPv6 addresses is supported 312 Specifying name servers using IPv6 addresses is supported
312 starting from versions 1.3.1 and 1.2.2. 313 starting from versions 1.3.1 and 1.2.2.
313 </note> 314 </note>
314 </para> 315 </para>
315 316
317 <para id="resolver_ipv6">
318 By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
319 If looking up of IPv6 addresses is not desired,
320 the <literal>ipv6=off</literal> parameter can be specified.
321 <note>
322 Resolving of names into IPv6 addresses is supported
323 starting from version 1.5.8.
324 </note>
325 </para>
326
316 <para id="resolver_valid"> 327 <para id="resolver_valid">
317 By default, nginx caches answers using the TTL value of a response. 328 By default, nginx caches answers using the TTL value of a response.
318 An optional <literal>valid</literal> parameter allows overriding it: 329 An optional <literal>valid</literal> parameter allows overriding it:
319 <example> 330 <example>
320 resolver 127.0.0.1 [::1]:5353 valid=30s; 331 resolver 127.0.0.1 [::1]:5353 valid=30s;