A BINDING-ACK message with transaction id: 1234 was sent for IP address: x.x.x.x with reject reason: (Illegal IP address (not part of any address pool)) to partner server: server1.domain.local for failover relationship: server1.domain.local-serveThe event ID listed is 20291. It's the same IP address in every event but I'm not sure why. That IP isn't in use and isn't showing up in DNS at all. I have found the following:
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