How to sent WAN traffic through eth0 or ppp0 depending on client

[boexli]

Hi all,


I have the following question.

Currently my WAN traffic for all clients is going through eth1.

What do I need to do if I want all WAN traffic continue to go through eth1 with the exception for Client 192.168.x.x which should send its internet traffic through the ppp0 tunnel?



Thanks for your help / Nick

[Kloschüssel]

iptables together with route and routing tables should allow you to redirect outgoing packets to a specific wan port. I've never done that before, thus I cannot give a straight forward answer how it can be done. However, googling gives this link:

networking - Only allow certain outbound traffic on certain interfaces - Unix and Linux - Stack Exchange