Commit 4c9f6818 authored by dgaudet's avatar dgaudet
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pr#190: document expense of identitycheck 

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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@77767 13f79535-47bb-0310-9956-ffa450edef68
parent 1124490e

docs/manual/mod/core.html

+8 −1
Original line number Diff line number Diff line
@@ -529,7 +529,14 @@ This information is logged in the access log. <em>Boolean</em> is either 
<code>on</code> or <code>off</code>.<p>



The information should not be trusted in any way except for rudimentary usage

tracking.<p><hr>

tracking.<p>



Note that this can cause serious latency problems accessing your server

since every request requires one of these lookups to be performed.  When

firewalls are involved each lookup might possibly fail and add 30 seconds

of latency to each hit.  So in general this is not very useful on public

servers accessible from the internet.

<p><hr>



<A NAME="ifmodule"><H2>&lt;IfModule&gt;</H2></A>

<b>Syntax:</b> &lt;IfModule [!]<i>module-name</i>&gt; <i>...</i>