RE: Publishing OWA

  • From: "Rick Parsons" <rick@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 13 Mar 2003 21:58:46 -0000

Hi Stuart,
 
Not an expert at all but this may be a as simple as making sure that
packet forwarding is enabled on the firewall/external network
connection.
 
Regards,
 
Rick Parsons
 
-----Original Message-----
From: Stuart Pittwood [mailto:SPittwood@xxxxxxxxxxxxxxxxx] 
Sent: 13 March 2003 09:51
To: [ISAserver.org Discussion List]
Subject: [isalist] Publishing OWA
 
http://www.ISAserver.org
Hi all,
 
We have a back to back DMZ using two ISA Servers & an Exchange 2000
server on the internal network (behind the interior firewall).  I want
to publish this servers OWA out to users on the internet.  I have
published OWA on the external firewall to an address on the internet
firewall and then the dmz address of the internal firewall to the actual
OWA exchange server.  If I try to access owa from a PC inside the DMZ it
works, if I try to do this from the internet I get a 403 error (access
denied) I guess this is down to the security on the listener.  Bearing
in mind that the external firewall is not a member of the domain and
does not have access to any user account info in active directory what
should I set this listener to? Can I set this listener to anon if so
how?
 
Thanks
 
Stu
 
 
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