I'd like to see DNAT implemented. Today i had to resolve an issue related to 
a wrong SMTP gateway settings for a couple visitors. Their setup pointed to 
a foreighn SMTP server, which could not be accessed from our ISP. Once the 
SMTP server address was replaced with my ISP everything worked.

If i could have Dnat'ed/pointed all outgoing traffic destined for port 25 to 
my own SMTP server, i would have saved a lot of work.


Best regards
Søren Vanggaard Jensen