Agung T. Apriyanto wrote: > any large acl usage perhaps ? Or any large Regex acl's. I have found that on my proxy, with ntlm_auth and about 2mb of Regex ACL's I chew up about 1GB of ram and stick at about 20-30% CPU usage. I tried a LARGE acl but that chewed up all the Ram on my server and Sent the CPU to 100% usage for about 2 hours.