You could use the NT option pack for NT 4.0. The smtp service in it can be
configured to do what you need.
You do not mention what mail program the "smtp" gateway is running. However
another scenario to consider:
Set up the following:
W2k box running Exchange 2000 --------------
Firewall -------------------------------------- Internal Exchange 2000
The external box would run in its own nt domain and would not be part of the
actual internal Forest of domains. This is to prevent having any actual
real business accounts showing up on the exposed box.
----- Original Message -----
From: "Stacy Williams" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Wednesday, May 16, 2001 12:43 PM
Subject: SMTP Gateway for Microsoft - Relaying Purposes
> I think the problem that I'm having may be a configuration issue, but I'm
> hoping that
> someone here can tell me exactly. Here's my situation:
>
> We have a DMZ 172.16.x.x address that has a NAT translation to the public
> Internet,
> using one network card to access both public and private resources. I'm
> having trouble
> with authenticating to a Domain in a 192.168.x.x address. The Domain
> Controller is also
> configured with a NAT translation of 172.16.x.x address. We are basically
> attempting to
> place a SMTP gateway server to relay inbound and outbound messages to our
> internal
> Exchange 2000 Server.
>
> Does anyone have any suggestions on either Best Practices or examples of
> implementing
> a Smart Host / Gateway / SMTP Gateway for an Exchange Server 2000
> environment.
> Seeking suggestions on the systems aspect, as well as the networking
aspect.
>
>
> Thanks,
>
> > Stacy M. Williams
> >
> >
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