Hi All, Here's the situation. Our company is having an internet connection from two ISPs-One is the Cable internet connection and the other is an ISDN line. We are having both ISDN and cable router. I am trying to set up a proxy server. I have a Linux Server set up as the HTTP proxy server running Squid. Its default gateway is set to the port of Cable router so that any traffic coming to the server is redirected to its default gateway. Now i want to use the same server for ftp proxy but I want that all the request of clients to pass through the ISDN router. Since the ISDN router is not the default gateway of the Proxy Server, all the ftp traffic will also be passed through the Cable router(default gateway of the Linux Server). Is there any way through which I can pass the ftp traffic through the ISDN router while using the same proxy server. I guess it is possible through IPCHAINS forwarding rules but i am not sure and dont know how to implement it. Any help will be appreciated. Thanks in advance.