[isalist] Re: Publishing Exchange 2007 on ISA 2006

  • From: Steve Moffat <steve@xxxxxxxxxx>
  • To: ISA Mailing List <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 6 Nov 2008 12:25:12 -0400

And why 3 pub rules if you are using host headers?

S

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Jim Harrison
Sent: Thursday, November 06, 2008 12:12 PM
To: ISA Mailing List
Subject: [isalist] Re: Publishing Exchange 2007 on ISA 2006

(sent from Haifa via Istanbul)

"403" isn't enough information to help you.
ISA *always* provides another code that will be between 2 and 5 digit.
What is that other code?

Jim

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Rob Moore
Sent: Wednesday, November 05, 2008 8:51 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Publishing Exchange 2007 on ISA 2006

Our Hub server is also our Client Access server. (We have limited resources.)

Thanks,
Rob

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Thomas W Shinder
Sent: Wednesday, November 05, 2008 11:47 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Publishing Exchange 2007 on ISA 2006

you need a Client Access Server, not a Hub Transport Server to do this kind of 
routing.

____________________________________________
TOM SHINDER   |   Sr. Consultant/Technical Writer
206.443.1117   |   SHINDER@xxxxxxxxxxxxxxx<mailto:shinder@xxxxxxxxxxxxxxx>

5701 Sixth Avenue South   |   Seattle, WA 98108
PROWESS   |   WWW.PROWESSCORP.COM<http://www.prowesscorp.com/>
____________________________________________

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Rob Moore
Sent: Wednesday, November 05, 2008 10:41 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Publishing Exchange 2007 on ISA 2006


Hello all-

I'm trying to get Exchange 2007 published on my ISA 2006 Standard server (SP1). 
For reference I'm using the article at 
http://technet.microsoft.com/en-us/library/bb794751.aspx.

I've run into a problem. I guess it's some interaction between the Exchange 
server and ISA, but I'm not positive, and I'm not sure where to look. We have 
to coexist with our existing Exchange 2003 server, so that complicates things a 
bit.

Internal OWA DNS points to our Exch07 Hub server. The Hub server then 
determines if the client is on our Exch03 server or our Exch07 server, and it 
directs them to the appropriate site. That part works fine.

Externally, our OWA DNS points to our ISA server. Exch03 clients get in just 
fine. Exch07 clients get the authentication box (we've tried it with both 
integrated authentication and with forms authentication). After correctly 
entering credentials, we get a 403 Forbidden error message.

We are currently set up NOT to encrypt traffic between ISA and the Hub server, 
but we've also tried it with encrypting that traffic.

What are we missing? Is there a better resource to use for publishing Exchange 
2007 on ISA 2006?

Thanks,

Rob

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Rob Moore

Network Manager

215-241-7870

Help Desk: 800-500-AFSC

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