Hi Mark, The following iptables rules works on my Centos 6.5 running iptables 1.4.7 iptables -A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 3127 And, on squid.conf, it is configured as: http_port 3127 intercept This works like a charm. Regards HASSAN On Thu, Jul 3, 2014 at 8:47 PM, Mark jensen <ngiw2012@xxxxxxxxxxx> wrote: > If I have following this tutorials to configure transparent proxy: > > on cisco L3 switch: > > http://wiki.squid-cache.org/ConfigExamples/Intercept/Cisco2501PolicyRoute > > on squid machine: > > http://wiki.squid-cache.org/ConfigExamples/Intercept/IptablesPolicyRoute > > Is it necessary to add any configuration to the squid like: > http_port 8080 intercept > > > or following this tutorial is enough for me. > > NOTE: I have the client, squid and the web server on different machines > > Mark >