I currently have a workstation set up with two NICs on separate networks.
My current setup is this:
eth1: Outside internet
I have a default gateway set up on eth1 to reach the outside internet. I also have a route in place to set the default gateway for the LAN on eth0. I can browse the internet as well as reach the local LAN with no problems. The issue I'm having is that when I try to access the Ubuntu machine from another machine on the LAN, the packets are coming in on eth0 but leaving on eth1. How can I set up a rule that ensures that all traffic for the LAN subnet ignores eth1?