Route networktraffic target dependent to different networkadapters

Question

is it possible (Ubuntu and Windows) to create the following rules:

If target="192.168.*" use eth0
If target="*" use eht1 // default, the rest that doesn't match another rule

Answer 1

If target="192.168.*" use eth0

Read up on subnetting and the route command. It is designed for this. Specifically, use the route add command.

If target="*" use eht1 // default, the rest that doesn't match another rule

That is done by putting the default gateway via eth1.

This is basic TCP/IP networking, and is the same on both windows and GNU/Linux.