Hello, perhaps someone could help me. I want to setup an Application Level Firewall with transparent proxies. So I installed two ethernet cards (eth0 and eth1) on my Linux System running Kernel 2.2.0. I configured the kernel to use transparent proxy Support and Firewall. After that I used ipchains to redirect all the traffic comming from the internel ethernetdevice to my firewall on a special TCP Port (example: when using Port 23 it is redirected to port 9023). It only works, when enable ip_forwarding, but I do not want to enable it. I will do the hole work via my Proxy Application. My question is: Is it right that (port) redirecting only works when enabling ip_forwarding? Or is something wrog with my configuration. If it does not work, how can I implement such a transparent firewall? (How can I use / setup the Linux Kernel to redirect the ip packet to an other Port on my local machine) Greetings Marc Plaggemeier - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to [EMAIL PROTECTED]
