[Cialug] LEAP 42.2 Masquerading

[L. V. Lammert]

Rebuilt a firewall box a few days ago and had to use two USB NICs -
performance was horrible, *but* everything was working:

Public
Private
DMZ

Including the static route from Private directly to the DMZ.

Replaced the two USB NICs with PCI-E today, updated the configuration and
speed is back to normal, but the "Private -> DMZ" connection is broken.
Reset/set the IP Forward and Masquerading options via Yast, no change.
Compared the network config files to the last backup (old system, 13.2),
couldn't spot anything obvious. The old IF names are no longer present
anywhere in Yast or the config directory.

Other than the "Masquerading" option (set) and "IP Forwarding" (set), what
else might affect the configuration?

	Happy Holidays!

	Lee