>>> >>> iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080 >>> >>> to redirect all incoming traffic to squid port but access.log shows no activity >>> >>> > > have you added this below rule ( if squid listens on port 8080 ) > > iptables -A INPUT -p tcp --dport 8080 -j ACCEPT > > > -- Thank you Indunil Jayasooriya