I have an upcoming config, 3 DSL connections into a MK router, all 3 from same ISP and all have the same gateway assigned (pppoe).
Each DSL line has a /27 subnet routed to it. which is fine. But to load balance (I can use routing marks OK), but I technically have only one gateway?
I wanted to mark based on subnet, and just send the outbound traffic down the same WAN interface/subnet it came in on. I just cant get my head around on how to do that.
Any ideas?