Error E3391

Backup server receives abnormal packet sequence after TCP reconnection.

Module

Task Engine

Reason:

For certain TCP/IP connection errors, the backup server and the agent try to reestablish a TCP/IP connection. After the TCP reconnection, the backup server should receive the TCP packets it has asked for. If it receives unexpected packets, it will log this error message and terminate the agent node backup.

Action:

Check the agent log to see why this is happening.