Tim wrote:
You'd connect to a consistent address (e.g. w.x.y.z being your gateway)
for *all* external connections to any internal box, and just port
forward the ports. Your firewall would redirect based on the port
numbers, alone.
You'd only need to know the number of your box to connect to it.
This is what's happening now. And it's that last part that I want
to avoid, having to know or remember each machine's port number. It's
easier to remember a [firstname].domain.com combination than it is to
figure out what the port number for [firstname] is.