Hello
I would like to redirect some traffic to another gateway
This works fine if I mark route & setup default gateway with that mark.
Only I need to srcnat now (gateway does not nat)
How do I scrnat and redirect to another gateway.
EG
203.1.1.1 is public IP on router for ISP 1
203.2.2.2 is public IP on same router ISP2
I need to redirect some to isp2 and srcnat to 203.2.2.2
Is this possible?
Thanks
is each ISP on its own interface? just use src-nat / masq based on which interface it’s leaving.
Sam
Hello,
No, they share an interface.
I can src Nat but it will alwasy go out the default gateway.
I was wondering if I can srcnat & mark route at the same time
Thanks
That’s why I asked if you had 2 interfaces. If you mark the route and it’s going out interface1, it will srn-nat with interface1’s range. If your mark the route and it’s leaving interface2, it will src-nat with interface2’s range. On a shared interface you don’t have as much flexibility because now you’ve eliminated the interface decision.
Maybe you marked the connection at the same time you route marked right ? You should be able to use that connection mark in the nat chain as well.
Hello,
It is working
Routes: add route for packets marked “test” to gw2
Mangle: connection/packect and mark routing “test” (for me this was WOW games & Voip)
Nat: Srcnat to second IP all data marked with routing mark “test”
Works very well 