All, Yes, as I suggested, I have figured out my problem and it was indeed something I want to slap myself over. I neglected to recall a basic concept and even though some of you pointed out my error, I kept misreading what you stated. My problem was not that I misconfigured the new Linux router or the hosts on the 192.168.0.0 network. It was that I neglected to add a route to the hosts on the 10.1.1.0 network back to the 192.168.0.0 network. Once I did so, I became able to ping the 10.1.1.0 hosts from 192.168.0.0 machines. Somehow I forgot that it needs to be a two-way street. Ugh. I apologize for taking everyone's time. I learned new things in the process though. -Ian Ian Zapczynski wrote: > Thanks again, all, for your thoughts and suggestions. > > You're right - the static routes were overkill. I have since removed them, > but for some reason I am still unable to route between the two networks. > > Indeed I have set my router as the default gateway for my client machines > using the 192.168.1.1 address that they can contact it on. When a client > machine tries to ping a 10.1.1.0 address, I can see via Ethereal that the > request goes to my router. I just still stumped as to why it won't forward > the traffic on to the proper host! > > Being somewhat green on Linux administration, I even went to the bookstore > last night to check out a Red Hat admin book. It seems to tell me pretty > much what you kind folks have already told me. > > Hmmm... when I figure this out, I know it's going to be something I'll want > to slap myself over. ;-)