I have two IP schemes a) 10.0.1.0/24 and b) 10.0.2.0/24 on a single network with Mikrotik router and also have two WAN connections.
network a & network b communicate with each other very fine. When I want to add routing mark from IP/firewall/mangel to both of the networks for their selected wan routing for WAN1 and WAN2.
Network a & network b stops communication with each other.