Verify Firewall Rule Configuration

The most common error when configuring multi-WAN is improper firewall rules. Remember, the first matching rule wins and any further rules are ignored. If a policy routing rule is below the default LAN rule in the list, no traffic will ever match that rule because it will match the default LAN rule first. verify the rules are correct. If the rule ordering and configuration appears correct, it may help to enable logging on the rules. Ensure the appropriate policy routing rule is passing the traffic