[luau] stupid sockets question

[Charles Lockhart]

I'm brain dumping here:

I've got a Redhat 7.2 machine that I just set up.  I've got an app 
running on it that's listening on port 8000, but it's refusing all 
external connection requests.  It will accept internal ones (ie. it 
works when I run the client on that system).

The whole setup works fine when I use my other machines as servers with 
this same app.

I *think* I set this machine up just like I set the other systems, but I 
can't remember, and I can't find my notes on what I did last time.  Any 
ideas on what I'm doing wrong?

Thanks,

-Charles