On Tue, 2011-04-26 at 22:07 -0500, Mike Hendrie wrote: > All, > I have a PROXY server with 2 Nics. One is public facing NIC, the > other is private facing Nic. I assume that you mean a web proxy and that all your clients already use the server as their default gateway? > What would be the best settings to force all private IPs, on the LAN, > to pass through the Proxy server? Depending on the answer to the above, something like this: iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 \ -j REDIRECT --to-port 3128 Your proxy server will need to support transparent proxying. Andy -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html