[THIN] Re: OT: Exchange placement

  • From: "Shonk, Joe - Perot" <JShonk@xxxxxxx>
  • To: "'thin@xxxxxxxxxxxxx'" <thin@xxxxxxxxxxxxx>
  • Date: Tue, 10 Feb 2004 13:40:00 -0700

Not really,  most decent firewalls will Proxy/Inspect SMTP traffic as it is
coming into the network.  It's just as secure  (if not more) that a SMTP
gateway/relay in the DMZ. The same goes with VPN.
 
Second, putting an Exchange server in the DMZ is worse than OWA.  An OWA box
does not contain company data as an Exchange Server might.
 
Joe

-----Original Message-----
From: Henry Sieff [mailto:hsieff@xxxxxxxxxxxx]
Sent: Tuesday, February 10, 2004 1:05 PM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: OT: Exchange placement


Well, the holes necessary pretty much make the DMZ pointless, anyways. Put
the exchange server in A dmz, with a certificate-based VPN host, and you
might have a secure solution, but OWA in the dmz, with RPC/domain
authentication stuff opened up, is no better (security-wise) then just
putting an exchange server in the DMZ and using citrix to connect to it.

-----Original Message-----
From: Paul Bergson (MP) [mailto:pbergson@xxxxxxxxxxx]
Sent: Tuesday, February 10, 2004 10:21 AM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: OT: Exchange placement



Why would you want to put exchange in the dmz?  If you want external clients
to get at their internal e-mail then place owa in the dmz and pop holes in
the firewall to your exchange server.

 

Thanks

 

Paul

-----Original Message-----
From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx] 
Sent: Tuesday, February 10, 2004 9:43 AM
To: 'thin@xxxxxxxxxxxxx'
Subject: [THIN] Re: OT: Exchange placement

 

Are you going to be usign the AD from your internal network?  I am not a
guru or anything but i don't think you would be able to if you were outside
the network.  you'd have to enter all your users in the external box as
well.  

 

_________________________________

Michael Boggan
Network Engineer/Citrix Admin
Virtual Desktop Inc.
Dallas, Texas
Ph: (972) 960-6400
Fax: (972) 960-6445
email: mboggan@xxxxxxxxxxx
http://www.virtualdesktopinc.com <http://www.virtualdesktopinc.com/> 
_________________________________

For Technical Support during business hours please send email to
support@xxxxxxxxxxx or call the above toll free number for afterhours
support.

-----Original Message-----
From: Scott [mailto:sreichardt@xxxxxxx]
Sent: Monday, February 09, 2004 4:38 PM
To: thin@xxxxxxxxxxxxx
Subject: [THIN] OT: Exchange placement

Im trying to decide whether to put my exchange 2003 server inside the
network and map port 25 or put it on the DMZ.  Any recommendations?

 

Thanks,

Scott 

Other related posts: