i m setting up squid proxy to block gtalk & msn, etc... i found through internet to block port 5223 & 5222 for gtalk i tried to block by acl block_port 5223 5222 but it didnt block plz guide me to block these chat thansks -- View this message in context: http://www.nabble.com/block-chat-tp16444681p16444681.html Sent from the Squid - Users mailing list archive at Nabble.com.