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From elu...@apache.org
Subject svn commit: r1749651 - /httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en
Date Wed, 22 Jun 2016 10:43:51 GMT
Author: elukey
Date: Wed Jun 22 10:43:51 2016
New Revision: 1749651

URL: http://svn.apache.org/viewvc?rev=1749651&view=rev
Log:
Documentation rebuild

Modified:
    httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en

Modified: httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en
URL: http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en?rev=1749651&r1=1749650&r2=1749651&view=diff
==============================================================================
--- httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en (original)
+++ httpd/httpd/branches/2.4.x/docs/manual/mod/mod_proxy.html.en Wed Jun 22 10:43:51 2016
@@ -341,6 +341,18 @@ ProxyPass "/examples" "http://backend.ex
       Members are added to a balancer using
       <code class="directive"><a href="#balancermember">BalancerMember</a></code>.</p>
 
+      <div class="note"><h3>DNS resolution for origin domains</h3>
+      <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>
+
     </div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif"
/></a></div>
 <div class="section">
 <h2><a name="access" id="access">Controlling Access to Your Proxy</a></h2>



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