/** If you run Squid3 with ESI support, enable this (default:false): */
$wgUseESI = false;
+/** Send X-Vary-Options header for better caching (requires patched Squid) */
+$wgUseXVO = false;
+
/** Internal server name as known to Squid, if different */
# $wgInternalServer = 'http://yourinternal.tld:8000';
$wgInternalServer = $wgServer;