I have a unique setup where I need to add a second WAN connection to an existing LAN and curious if anyone knows if it is possible to leave the IP addresses of the existing assets alone by using VRF and only changing the client gateways. Here is what I mean:

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As per this thread: viewtopic.php?p=930045 I successfully setup connection tracking with Mangle to make sure all routing was correct with multiple WAN's, but would like to add to the complexity by allowing WAN1 and the LAN to be on matching subnets. There would be no overlapping IP's, but I'm curious if it's possible to accomplish what I'm looking to do with VRF... Thanks!