MN-700 vs. MN-500 DMZ Differences ?

Archived from groups: microsoft.public.broadbandnet.hardware (More info?)

The MN-700 Doesn't have loopback support. for your computers behind the
MN-700 to get e-mail they will need to use the LAN IP instead of the WAN
IP to connect to the server.

Donnie wrote:
> I just upgraded from the MN-500 to the MN-700, duplicated
> the settings exactly, and everything appeared to be
> working OK. Only problem: I have an Exchange server
> running on a Windows Server 2003 box that I had in the
> DMZ on the MN-500 (static IP). I duped this in the MN-
> 700, but after a couple of days, I realized I wasn't
> getting email any longer. I checked all the settings on
> the MN-700, mail server, etc - all checked out. I then
> just went back to the old MN-500 with it's last
> configuration before I upgraded, the mail immediately
> began rolling in so I know it's something to do with the
> MN-700. Is that DMZ setting really outside the firewall
> or not ???