Got a strange problem whereby all of a sudden we are no longer able to backup over our backup network, but we are over the production network.
This had been working fine before.
This is BE2010 R3 SP2
When the settings are changed under 'Network and Security' to choose the backup network interface with or without the subnet defined, the job fails immediately with
Final error: 0xe0000f02 - The media server could not connect to the remote computer. The remote computer may not exist on the selected subnet. Try an alternative network interface, or allow Backup Exec to choose any available network interface.
Final error category: Resource Errors
I can ping the the remote server on its backup address and vice versa from the remote computer back to the media server. Can telnet on port 10000 on the backup ip too.
Also tried using a user defined selection entering the backup IP address of the remote server we are trying to backup as a test and fails with same error.
This is affecting multiple machines so I know its not server specific. Fault must be on the backup media server somewhere.