*sigh* Can not get LAN internet ready since FC3 install

[Stormblaze]

This is a fresh install. Previously I had Redhat 8 running nicely. I
installed FC3 and configured the network and that went easy. The linux
box can get to the internet just fine. But none of the computers on my
network can.

I had an iptables perl script that I've used for a while now. I ran it
and even after it ran successfully I could not get to the internet
from any of my workstation computers.

I tried just creating some simple default policies set to ACCEPT just
to try and get internet access but nothing has worked.

Has something changed? How can I get this working?

At this point I just want to be able to access the internet using the
Linux server as a gateway. It has internet connectivity already and
that's working fine. I can ping to the Linux box from my workstation
just fine. I can even use ssh to log into the box so the LAN
connection is working fine. Somehow I think the box isn't forwarding
anything.
 
---
"We should have a way of telling people they have bad breath without
hurting their feelings. Like: Well I'm bored. Let's go brush our
teeth. Or, I've got to make a phone call...hold this gum in your
mouth.