Office Politics,
Gee Wally would have to buy a router capable of NAT wouldn't he ? I believe this to be true. Or is it more complicated than that. I mean, I know that the Internet side of the router is going to see what the NAT puts out there for IP addresses, but within the inside of the gateway or router, the addresses can be tailored to meet the needs of the internal network.
To clarify what I am saying, is there something additional that needs to be done in order to use NAT, like configurations with the ISP, or is it as simple as just buying a router with NAT ?