I've got Quake Arena on a couple of PCs here at home now and we're
trying to play head-to-head over a home network. I set up a local
server on one computer but the other computer isn't seeing it. We've
tried running the local server on the other PC and I can't see it,
either.

My setup is a Linksys wireless/wired hub. One PC is wired (ethernet)
to the hub, the other is wireless. The IP Address is a generic one for
the hub... all the PCs on the network are just "obtain IP address
automatically."

We are not running firewall software (although we are running Norton
Anti-Virus).

What am I not doing right?