Troubleshooting : Connection Alerts : A0707
  
A0707
Message: The link between the onQ Managers onQHostName and ApplianceName has been re‑established. If any RNs on ApplianceName were being used in production mode, you will need to schedule your failback procedure before bringing up your PNs to minimize data loss.
Cause: Possible causes are:
The HA appliance is completely down (unavailable), including protection. However, DR is up and running.
The ‘Linkmon’ service on DR Appliance cannot start or isn’t working properly.
The onQ (Remote) configuration on DR Appliance does not have correct hostname or IP address for HA Appliance.
Solution: If this was a site failure, (Workflow) Fail back DR to HA.