Okay Solved Thanks Amos, where i can find all configure options that can be used for squid ? can you give me link in wiki. Thanks Mate .. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/FATAL-xcalloc-Unable-to-allocate-18446744073487757627-blocks-of-1-bytes-tp4670271p4670434.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