G'day All! > What´s a good value? One week, one day? From version 1.1.6 Squid will calculate a LRU Expiration Age ... so just keep clean_rate -1 in squid.conf. If you where running a previous version of Squid, you may want to increase cache_swap_low/high Later Ed -- Ed Knowles aka Jasper Phone : +61 2 9385 4962 E-mail: ed@fatboy.geog.unsw.edu.au Fax : +61 2 9313 7878 What I lack in morals I make up for in principles.