Aha . We have found that this request belongs to a cheap popular satellite receiver www.starmax.co . Maybe it has been infected and becomes zombie of a btnet . Maybe you should buy one device from them -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-cpu-usage-100-from-few-days-ago-tp4678894p4678978.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