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From elu...@apache.org
Subject svn commit: r1748949 - /httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en
Date Sat, 18 Jun 2016 10:14:08 GMT
Author: elukey
Date: Sat Jun 18 10:14:08 2016
New Revision: 1748949

URL: http://svn.apache.org/viewvc?rev=1748949&view=rev
Log:
Documentation rebuild

Modified:
    httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en

Modified: httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en?rev=1748949&r1=1748948&r2=1748949&view=diff
==============================================================================
--- httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en (original)
+++ httpd/httpd/trunk/docs/manual/mod/mod_proxy.html.en Sat Jun 18 10:14:08 2016
@@ -342,13 +342,14 @@ ProxyPass "/examples" "http://backend.ex
       <code class="directive"><a href="#balancermember">BalancerMember</a></code>.</p>
 
       <div class="note"><h3>DNS resolution for origin domains</h3>
-      <p>The DNS domain resolution happens when the socket to
-        the origin server is created for the first time.
-        When connection pooling is used, the DNS resolution is performed
-        again only when the <code>ttl</code> of the connection expires
-        (please check <code class="directive"><a href="#proxypass">ProxyPass</a></code>
-        parameters).
-        This means that httpd does not perform any DNS resolution caching.
+      <p>DNS resolution happens when the socket to
+        the origin domain is created for the first time.
+        When connection pooling is used, each backend domain is resolved 
+        only once per child process, and reused for all further connections 
+        until the child is recycled. This information should to be considered 
+        while planning DNS maintenance tasks involving backend domains. 
+        Please also check <code class="directive"><a href="#proxypass">ProxyPass</a></code>
+        parameters for more details about connection reuse.
         </p>
       </div>
 



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