I'm experiencing the same issue. Each time it happens, I lose internet connection as well as access to my primary firewall. I'm using two identical Sophos XG210 Rev. 3 devices as my router/firewalls. Is it possible that the heartbeat between the two devices somehow skips a "beat" here and there causing a false positive to trigger the switch between the primary and backup units? I'm attaching the HA configuration diagram I setup for reference.
Martin M. Mune
US Army Combat Veteran
Operation Iraqi Freedom
Volunteer Soldier
International Legion for the Defense of Ukraine
Слава Україні!
Героям Слава!
Martin M. Mune
US Army Combat Veteran
Operation Iraqi Freedom
Volunteer Soldier
International Legion for the Defense of Ukraine
Слава Україні!
Героям Слава!
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