Amos, We do use "cache_replacement_policy heap LFUDA", so it should do the job as you explain, right ? If i understand you correctly, we should also use something like that "max_stale 1 year", correct ? Thanks in advance. Bye Fred -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/refresh-pattern-and-same-objects-tp4672792p4672805.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users