If backups failed with Status Code 1, 2, 6, 13, 24, 42 at peak times that backed up with Netbackup 52xx Appliance and you can’t find a reasonable solution.
status: 23: socket read failed
socket read failed: errno = 62 - Timer expired
socket read failed: errno = 104 - Connection reset by peer
network connection broken(40)
As it can be seen in the logs, there is a network problem. If you use balance-alb protocol to bond ethernet ports of appliance, you must change bonding protocol.