I was wondering if anyone has experience setting up a
NetBackup Master Server with HP's MC ServiceGuard. Our package
fails-over fine between the nodes, but we have run into some
strange networking problems.

We see for our EXIT STATUS = 40 SAP backups, EXIT STATUS = 23
trying to run bpbackup -i -w.

NetBackup-HP-UX11.00 3.2GA
Master HP-UX 11.00 64bit
Clients HP-UX 11.00 64bit