I upgraded a firewall from RH9 to FC1 today and suddenly saw 100% cpu usage of squid after about a minute or two of runtime. I downgraded squid to the version that shipped in RH9 (same config file) and the problem went away. FC1 squid-2.5.STABLE3-0 RH9 squid-2.5.STABLE1-2 Is anyone else seeing this problem? Warren Togami warren at togami.com