CARB and Multiwan failover not working



  • I have redundancy with two pfsense (Primary Master and Secondary Master/Backup) using CARP and they work flawlessly in failover.
    I also have MultiWAN and both WAN1 and WAN2 switch flawlessly while running off Primary Master.

    Here's the issue:

    When failover to Secondary Master, WAN1 continues to work great. But when WAN1 fails, Secondary Master does not know to switch to WAN2, unless I reboot WAN2 router.

    Is this normal arp issue with isp router because CARP failover does not include transferring over arp mapping?


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