Sometimes it comes in handy to have a Linux box act as a router. You might nothave a switch lying around. You might want to monitor all traffic coming andgoing to some device. In this post, we will set up Linux to act as a simple IPv4NAT router. We will call the Linux machine linux and the machine using the Linux box forinternet breakout remote. You need 2 NICs on your Linux. They can be 2 ethernet ports. But you couldalso use your wireless interface for this. In this post, we assume they are...
