Did you try without Antivirus ? Not so into the squid code, but I would suspect a problem in the interface to Trend, first. As squid is crashing already during/immediately after startup. BTW: What should happen here ? .... maximum_object_size 1 KB maximum_object_size 50 MB .... Probably, you can delete the first of them, in both squid.conf's MfG -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Probs-with-squid-3-4-4-and-cache-peer-parent-tp4666557p4666561.html Sent from the Squid - Users mailing list archive at Nabble.com.