Instal a certificate on the front-end server and open
port 443 to the front-end server.  Putting a front-end
server in a DMZ requires you to open lots of dangerous
ports through the internal firewall to the Exchange
servers, DCs and GCs.

Ed

--- Erick Thompson <[EMAIL PROTECTED]> wrote:
> I'm setting up OWA in my organization, and I have
> two choices. I can set up Exchange on the web server
> (in the DMZ), and specify it as a front end server,
> or I can open port 80 to the primary Exchange
> server. From a security standpoint, I really like
> the first option, but I'm thinking that I need a
> second Exchange Enterprise license. Am I correct in
> this? 
> 
> Am I being too paranoid about opening port 80
> through to the internal Exchange server? I've never
> liked the idea of raw traffic entering my LAN....
> 
> Thanks,
> Erick
> 
>
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