Nat question - Interface required for NAT?
Tue, 23 Oct 2001 03:46:02 -0200
I'm sending this again under a new subject, as the first may not called
Greetings from Rio de Janeiro,
I'm designing a firewall for client that has the following configuration:
My client has a mail server running QMAIL at his LAN, and he wants to
use it as his Internet Mail server, without changing it's place on the
My question is: Can I make a Destination NAT (for packets from the
Internet) to an address that I don't have an interface? Or do I need to
make first a translation at Router Internet and then another at the
I know that I can use something link smtpd on my firewall to forward all
mail to the QMAIL server, but I'm hunting for options.
Geraldo Macedo | Quality Software
Unix Administrator | +55 21 34753009
| Rio de Janeiro/Brazil