We have a lot of what you might consider, legacy systems. Primarily, most of our NetWare servers. For us, they’re still highly used production machines.
One such server is a NetWare 6.5 box running iScsi target services. That server is the shared storage for our Novell cluster. I’m working on getting a base Zenoss install configured for some sort of host monitoring. I couldn’t get the Netware server to talk back to the zenoss server. I realized that the default gateway was wrong. It was set to some bogus gateway from when we had a flat network and gateways were irrelevant. The best part is, the reinitialize command doesn’t seem to work when I change any setting in inetcfg. There is some goofy step when you first run inetcfg where it has to transfer from autoexec.ncf and requires a server reboot. So basically, I have to drag the entire cluster offline to change the default gateway of the target server.
And people complained about having to restart windows 95/98 when you changed your IP!