Hi All, I am using squid as a cache and I don't want to cache anything coming from a windows media server. So I have put following rules in squid.conf : acl windows_server rep_header -i Server -i ^Cougar cache deny windows_server But it is not working. I have checked with wireshark that the response header contains the field Server : Cougar 4.1.0.3917\r\n But still it is not working the file getting cached. Do you have any idea why this is not working? Can you suggest any alternative by which I can disable caching for any response from windows media server? Thanks susu -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/acl-defined-with-rep-header-used-to-deny-cache-is-not-working-tp4663267.html Sent from the Squid - Users mailing list archive at Nabble.com.