Dynamic Host DNS Registration

[Jim Logan]

Sten Carlsen wrote:

>Your'e welcome
>
>I also have my DHCP-server on the same machine as my DNS-server, works 
>like a dream.
>
>I found one very nice thing about using the exact same names inside as 
>well as outside: using a laptop, inside or outside, you don't need to do 
>anything like having different mail-server names or such things. Only IP 
>numbers change according to which view you use.
>  
>
Does that work through a NAT firewall?  Why are the addresses 
different?  How does this work?

-Jim