The networking part has changed significantly in SME9, and no longer depends on MAC addresses.
Well, it does not work so well then
in fact
After a reboot or a signal-event post-upgrade; signal-event reboot.
The configuration appears to be swapped between the 2 network card.
I have two network cards from different model.
One TG3 (Eth1, WAN, DHCP Client) and one E1000 (Eth0, LAN, DHCP Server Eth0).
Everything works fine.
Then after a system restart the E1000 receives configuration of the TG3 and vice versa.
Now my TG3 is LAN and my E1000 is WAN, if I swap network cable all run fine.
When I read the dmesg, the TG3 became Eth0 and E1000 became Eth1.
I've try to add alias in modprobe.d/dist.conf, but no success
I think, the best way to prevent that is to follow network configuration used in SME 8 and preconised by Centos, therefore add Mac Address in the ifcfg-ethx files.
Discussions on the subject in Bugzilla seem to revolve round...
@+ Olivier