Hi team I am planning to install multiple instances of squid on a machine as a frontend. Tproxy is now working fine on a single instance machine. No I want to run multiple instances and use this help to load balance between them: http://wiki.squid-cache.org/ConfigExamples/ExtremeCarpFrontend#Frontend_Bala ncer_Alternative_1:_iptables does anybody have any experience doing this? I think the key rule in tproxy iptables is: iptables -t mangle -A PREROUTING -p tcp --dport 80 -j TPROXY --tproxy-mark 0x1/0x1 --on-port 3129 I have tried some ways of combination of this with the example without any success. thanks