Mercurial > hg > nginx-site
comparison xml/en/docs/stream/ngx_stream_core_module.xml @ 2452:4487310de7e7
Added IDs to resolver parameters, minor language fixes in resolver.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Tue, 29 Oct 2019 19:19:25 +0300 |
parents | 721f78cff4ef |
children | 3896055c397e |
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2451:721f78cff4ef | 2452:4487310de7e7 |
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7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> | 7 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
8 | 8 |
9 <module name="Module ngx_stream_core_module" | 9 <module name="Module ngx_stream_core_module" |
10 link="/en/docs/stream/ngx_stream_core_module.html" | 10 link="/en/docs/stream/ngx_stream_core_module.html" |
11 lang="en" | 11 lang="en" |
12 rev="28"> | 12 rev="29"> |
13 | 13 |
14 <section id="summary"> | 14 <section id="summary"> |
15 | 15 |
16 <para> | 16 <para> |
17 The <literal>ngx_stream_core_module</literal> module | 17 The <literal>ngx_stream_core_module</literal> module |
331 Configures name servers used to resolve names of upstream servers | 331 Configures name servers used to resolve names of upstream servers |
332 into addresses, for example: | 332 into addresses, for example: |
333 <example> | 333 <example> |
334 resolver 127.0.0.1 [::1]:5353; | 334 resolver 127.0.0.1 [::1]:5353; |
335 </example> | 335 </example> |
336 An address can be specified as a domain name or IP address, | 336 The address can be specified as a domain name or IP address, |
337 and an optional port. | 337 with an optional port. |
338 If port is not specified, the port 53 is used. | 338 If port is not specified, the port 53 is used. |
339 Name servers are queried in a round-robin fashion. | 339 Name servers are queried in a round-robin fashion. |
340 </para> | 340 </para> |
341 | 341 |
342 <para> | 342 <para id="resolver_ipv6"> |
343 By default, nginx will look up both IPv4 and IPv6 addresses while resolving. | 343 By default, nginx will look up both IPv4 and IPv6 addresses while resolving. |
344 If looking up of IPv6 addresses is not desired, | 344 If looking up of IPv6 addresses is not desired, |
345 the <literal>ipv6=off</literal> parameter can be specified. | 345 the <literal>ipv6=off</literal> parameter can be specified. |
346 </para> | 346 </para> |
347 | 347 |
348 <para> | 348 <para id="resolver_valid"> |
349 By default, nginx caches answers using the TTL value of a response. | 349 By default, nginx caches answers using the TTL value of a response. |
350 The optional <literal>valid</literal> parameter allows overriding it: | 350 The optional <literal>valid</literal> parameter allows overriding it: |
351 <example> | 351 <example> |
352 resolver 127.0.0.1 [::1]:5353 valid=30s; | 352 resolver 127.0.0.1 [::1]:5353 valid=30s; |
353 </example> | 353 </example> |