ANR4796E
The TSM tape server failed to open a listening socket for accepting an NDMP data connection from a NAS file server using the network interface network host name .

Explanation

During a NAS filer-to-server backup operation the TSM tape server failed to open a TCP/IP socket in order to listen for NDMP data connections from a NAS file server. This may occur if the network interface chosen for NDMP data connections is not running or does not support IP Version 4.

System action

The TSM server backup operation of the file server fails.

User response

Verify that the network interface specified in the NDMPPREFDATAINTERFACE server option is properly configured and running. .