... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document supplements the mod_rewrite reference documentation . It describes how one can use Apache's mod_rewrite to solve typical URL-based problems with which webmasters are commonony confronted. We give detailed descriptions on how to solve each problem by configuring URL rewriting rulesets. ... RewriteCond %{HTTP_HOST} !^fully\.qualified\.domain\.name [NC] RewriteCond %{HTTP_HOST} !^ ...