Hi, Could anyone get accept_filter working on CentOS 6.3 with squid-3.2.3 ? I have already got squid-3.1.18 working properly on CentOS 5.5. Start Squid with -d9 I got this: 2012/11/28 09:19:22 kid1| WARNING: accept_filter not supported on your OS -- Best Regards, Trung Kiên.