Auteur: James P. Roberts Datum: Aan: Dickenson, Steven, exim-users Onderwerp: Re: [Exim] Mail
> > Obviously the reason for this is that when abc.com tries to > > send to xyz.com the MX record for xyz.com is the 'outside'
> > address for xyz.com and not the 10.x address. So it can't
> > make a SMTP connection.
>
> Having seem the other responses to your messages, I see you worked your
> problem out with a manualroute router. However, why wouldn't the messages
> just leave the DMZ and then re-enter the firewall through the public IP
> address?
>
Most likely a feature of the DMZ firewall, which reasonably expects internal
IP addresses to connect via the internal network, and will reject anything
coming in from the "outside world" that appears to be from an internal host.