# HG changeset patch
# User Yaroslav Zhuravlev <yar@nginx.com>
# Date 1658236202 -3600
# Node ID e06cf66a9f630d376699be0fd78b9fc64ef6256e
# Parent  9383e934e546d1d6034cf19f56db7f7109bd533d
Documented the "ipv4=off" parameter of the "resolver" directive.

diff --git a/xml/en/docs/http/ngx_http_core_module.xml b/xml/en/docs/http/ngx_http_core_module.xml
--- a/xml/en/docs/http/ngx_http_core_module.xml
+++ b/xml/en/docs/http/ngx_http_core_module.xml
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_core_module"
         link="/en/docs/http/ngx_http_core_module.html"
         lang="en"
-        rev="99">
+        rev="100">
 
 <section id="directives" name="Directives">
 
@@ -2180,6 +2180,7 @@ closed normally.
 <syntax>
     <value>address</value> ...
     [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>zone</value>]</syntax>
 <default/>
@@ -2206,7 +2207,8 @@ starting from versions 1.3.1 and 1.2.2.
 
 <para id="resolver_ipv6">
 By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
-If looking up of IPv6 addresses is not desired,
+If looking up of IPv4 or IPv6 addresses is not desired,
+the <literal>ipv4=off</literal> (1.23.1) or
 the <literal>ipv6=off</literal> parameter can be specified.
 <note>
 Resolving of names into IPv6 addresses is supported
diff --git a/xml/en/docs/mail/ngx_mail_core_module.xml b/xml/en/docs/mail/ngx_mail_core_module.xml
--- a/xml/en/docs/mail/ngx_mail_core_module.xml
+++ b/xml/en/docs/mail/ngx_mail_core_module.xml
@@ -10,7 +10,7 @@
 <module name="Module ngx_mail_core_module"
         link="/en/docs/mail/ngx_mail_core_module.html"
         lang="en"
-        rev="19">
+        rev="20">
 
 <section id="summary">
 
@@ -313,6 +313,7 @@ parameters <literal>--without-mail_imap_
 <syntax>
     <value>address</value> ...
     [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>zone</value>]</syntax>
 <syntax><literal>off</literal></syntax>
@@ -344,7 +345,8 @@ starting from versions 1.3.1 and 1.2.2.
 
 <para id="resolver_ipv6">
 By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
-If looking up of IPv6 addresses is not desired,
+If looking up of IPv4 or IPv6 addresses is not desired,
+the <literal>ipv4=off</literal> (1.23.1) or
 the <literal>ipv6=off</literal> parameter can be specified.
 <note>
 Resolving of names into IPv6 addresses is supported
diff --git a/xml/en/docs/stream/ngx_stream_core_module.xml b/xml/en/docs/stream/ngx_stream_core_module.xml
--- a/xml/en/docs/stream/ngx_stream_core_module.xml
+++ b/xml/en/docs/stream/ngx_stream_core_module.xml
@@ -9,7 +9,7 @@
 <module name="Module ngx_stream_core_module"
         link="/en/docs/stream/ngx_stream_core_module.html"
         lang="en"
-        rev="34">
+        rev="35">
 
 <section id="summary">
 
@@ -341,6 +341,7 @@ the connection is closed.
 <syntax>
     <value>address</value> ...
     [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>zone</value>]</syntax>
 <default/>
@@ -362,7 +363,8 @@ Name servers are queried in a round-robi
 
 <para id="resolver_ipv6">
 By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
-If looking up of IPv6 addresses is not desired,
+If looking up of IPv4 or IPv6 addresses is not desired,
+the <literal>ipv4=off</literal> (1.23.1) or
 the <literal>ipv6=off</literal> parameter can be specified.
 </para>
 
diff --git a/xml/ru/docs/http/ngx_http_core_module.xml b/xml/ru/docs/http/ngx_http_core_module.xml
--- a/xml/ru/docs/http/ngx_http_core_module.xml
+++ b/xml/ru/docs/http/ngx_http_core_module.xml
@@ -10,7 +10,7 @@
 <module name="Модуль ngx_http_core_module"
         link="/ru/docs/http/ngx_http_core_module.html"
         lang="ru"
-        rev="99">
+        rev="100">
 
 <section id="directives" name="Директивы">
 
@@ -2177,6 +2177,7 @@ open_file_cache_events   on;
 <syntax>
     <value>адрес</value> ...
     [<literal>valid</literal>=<value>время</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>зона</value>]</syntax>
 <default/>
@@ -2204,8 +2205,9 @@ resolver 127.0.0.1 [::1]:5353;
 <para id="resolver_ipv6">
 По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
 при преобразовании имён в адреса.
-Если поиск IPv6-адресов нежелателен,
-можно указать параметр <literal>ipv6=off</literal>.
+Если поиск IPv4- или IPv6-адресов нежелателен,
+можно указать параметр <literal>ipv4=off</literal> (1.23.1) или
+<literal>ipv6=off</literal>.
 <note>
 Преобразование имён в IPv6-адреса поддерживается
 начиная с версии 1.5.8.
diff --git a/xml/ru/docs/mail/ngx_mail_core_module.xml b/xml/ru/docs/mail/ngx_mail_core_module.xml
--- a/xml/ru/docs/mail/ngx_mail_core_module.xml
+++ b/xml/ru/docs/mail/ngx_mail_core_module.xml
@@ -10,7 +10,7 @@
 <module name="Модуль ngx_mail_core_module"
         link="/ru/docs/mail/ngx_mail_core_module.html"
         lang="ru"
-        rev="19">
+        rev="20">
 
 <section id="summary">
 
@@ -316,6 +316,7 @@ FreeBSD 9.0-STABLE)
 <syntax>
     <value>адрес</value> ...
     [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>зона</value>]</syntax>
 <syntax><literal>off</literal></syntax>
@@ -348,8 +349,9 @@ resolver 127.0.0.1 [::1]:5353;
 <para id="resolver_ipv6">
 По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
 при преобразовании имён в адреса.
-Если поиск IPv6-адресов нежелателен,
-можно указать параметр <literal>ipv6=off</literal>.
+Если поиск IPv4- или IPv6-адресов нежелателен,
+можно указать параметр <literal>ipv4=off</literal> (1.23.1) или
+<literal>ipv6=off</literal>.
 <note>
 Преобразование имён в IPv6-адреса поддерживается
 начиная с версии 1.5.8.
diff --git a/xml/ru/docs/stream/ngx_stream_core_module.xml b/xml/ru/docs/stream/ngx_stream_core_module.xml
--- a/xml/ru/docs/stream/ngx_stream_core_module.xml
+++ b/xml/ru/docs/stream/ngx_stream_core_module.xml
@@ -9,7 +9,7 @@
 <module name="Модуль ngx_stream_core_module"
         link="/ru/docs/stream/ngx_stream_core_module.html"
         lang="ru"
-        rev="34">
+        rev="35">
 
 <section id="summary">
 
@@ -346,6 +346,7 @@ FreeBSD 9.0-STABLE)
 <syntax>
     <value>адрес</value> ...
     [<literal>valid</literal>=<value>время</value>]
+    [<literal>ipv4</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
     [<literal>status_zone</literal>=<value>зона</value>]</syntax>
 <default/>
@@ -368,8 +369,9 @@ resolver 127.0.0.1 [::1]:5353;
 <para id="resolver_ipv6">
 По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
 при преобразовании имён в адреса.
-Если поиск IPv6-адресов нежелателен,
-можно указать параметр <literal>ipv6=off</literal>.
+Если поиск IPv4- или IPv6-адресов нежелателен,
+можно указать параметр <literal>ipv4=off</literal> (1.23.1) или
+<literal>ipv6=off</literal>.
 </para>
 
 <para id="resolver_valid">