What confuses these people is you ask them "Oh, which computer are you*Used to* confuse them, now I've started getting the "IP address doesn't matter as they all use the same IP address because of how you connect to the internet".
>referring to?" It is beyond their comprehension that you might have more
>than one computer.
OK, so they all have the same address due to NAT, good guess, but which computer?
The one running Linux, the other one running Linux, or the one running Smoothwall (linux)?
Either way, there's no Start button.