RE: Publishing secure OWA

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 22 Aug 2005 11:00:45 -0500

Hi Ruba,

Inline...

Tom
www.isaserver.org/shinder
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7
MVP -- ISA Firewalls

 

> -----Original Message-----
> From: Ruba Al-Omari [mailto:romari@xxxxxxxxxxxxxxxxx] 
> Sent: Monday, August 22, 2005 10:36 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: Publishing secure OWA
> 
> http://www.ISAserver.org
> 
> Nothing fell apart, which was good, 2 questions please:
> 
> 1- It worked only if I create a Secure Mail Publishing Rule and choose
> Tunneling and so I could access https://webmail...
> I want to use bridging, I create the rule and follow the 
> steps exactly,
> checked Forward original host header, and Requests appear to come from
> client, but I can't access the webmail, when I look at the 
> logs of that
> rule I see the destination IP is the IP of the external ISA 
> NIC and not
> the exchange server,
> When am enabling the tunnleing rule I can see the destination 
> IP is the
> exchange server IP and the webmail is accessible.
TOM: If you choose to preserve the source IP address, then the Exchange
Server ( the published server) must be a SecureNAT client

> 
> I have a Netscreen after the ISA, should I NAT the rules there? the
> tunneling works fine with the Netscreen.
TOM: Does after mean in front of or behind the ISA firewall?



> 
> ?
> 
> 2- I have to write https, I want http to redirect me to 
> https, I remember
> I read this somewhere but I couldn't find it again.
TOM: There's a two part article on how to do this on the
www.isaserver.org site that I put up last month. Check it out! 
HTH,
Tom


> 
> Thanks,
> r.
> 
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