mod_proxy_cluster ProxyPassMatch/ProxyPass
3.4.4. ProxyPassMatch/ProxyPass ProxyPassMatch/ProxyPass: ProxyPassMatch and ProxyPass are mod_proxy directives that when using ! (instead the back-end url) prevent to reverse-proxy in the path. This could be used allow httpd to serve static information like images. ProxyPassMatch ^(/.*\.gif)$ ! The above for example will allow httpd to server directly the .gif files.