hi firecold , thanks alot for reply , but dont you think that my problem is "WARNING: disk-cache maximum object size is unlimited but mem-cache maximum object size is 32.00 KB" i think that this Waring to getting squid to exit after few time of starting and i think this is the problem !!!! any suggestion to solve it ?! ----- Dr.x -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/how-distribute-squid-loads-to-cpus-and-memories-using-SMP-feature-tp4662867p4662891.html Sent from the Squid - Users mailing list archive at Nabble.com.