Thanks Antony for your explanation. Sounds reasonable to me. The thread is marked "solved". Regards, Bob -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-3-doesn-t-overwrite-replace-cached-objects-tp4661911p4661969.html Sent from the Squid - Users mailing list archive at Nabble.com.