Thanks for reply I have provided a sample wireshark pcap and squid access.log here http://squid-web-proxy-cache.1019090.n4.nabble.com/Malformed-HTTP-on-tproxy-squid-tp4678951p4678952.html Maybe you can reproduce and resend those requests with the help of something like fiddler or any other tool . Also i am volunteer to provide unlimited number of such pcap files. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-cpu-usage-100-from-few-days-ago-tp4678894p4678973.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