RE: OWA behind ISA

Ok... we've made some good progress...

We've been able to access OWA from our intranet by creating a separate DNS 
entry (ourdomain.net) and then configuring the IIS entry for OWA to also accept 
that header.

Now, we've deleted all of our previous ISA configurations for OWA and started 
from scratch.... following the MS KB 290113

Just and FYI... the box running Exchange/OWA is not the same as our ISA box...

When we enter the URL for OWA from an external system (http://ourURL/exchange) 
we get prompted for a username and password as expected however, once we enter 
this and get validated and redirected, we are presented with a 404 error.

Now, we know things appear to be configured correctly other then the 404 which 
we do not get from our internal systems when accessing OWA.

We're almost there.... what have we missed?

Thanks

-----Original Message-----
From: Mark Fugatt [mailto:mark@xxxxxxxxx]
Sent: Sunday, August 17, 2003 1:30 PM
To: [ExchangeList]
Subject: [exchangelist] RE: OWA behind ISA


http://www.MSExchange.org/

Um, its strange that you cannot access it locally either, did you check the
other KB article I sent?

Mark Fugatt 
MCT, MCSE, Microsoft Exchange MVP 
Pentech Office Solutions Inc 
Tel:  585 586 3890
Cell: 585 576 4750
Fax:  585 249 0316 
www.4mcts.com 
www.exchangetrainer.com 

-----Original Message-----
From: David Liles [mailto:dave@xxxxxxxxxxxxxxxxxxx] 
Sent: Sunday, August 17, 2003 1:58 PM
To: [ExchangeList]

http://www.MSExchange.org/

We have not run URLScan... we're still in the "configuration" mode for
the new exchange box....

-----Original Message-----
From: Mark Fugatt [mailto:mark@xxxxxxxxx]
Sent: Sunday, August 17, 2003 12:24 PM
To: [ExchangeList]
Subject: [exchangelist] RE: OWA behind ISA


http://www.MSExchange.org/

Have you run URLSCAN on the server?

Mark Fugatt 
MCT, MCSE, Microsoft Exchange MVP 
Pentech Office Solutions Inc 
Tel:  585 586 3890
Cell: 585 576 4750
Fax:  585 249 0316 
www.4mcts.com 
www.exchangetrainer.com 


-----Original Message-----
From: David Liles [mailto:dave@xxxxxxxxxxxxxxxxxxx] 
Sent: Sunday, August 17, 2003 1:12 PM
To: [ExchangeList]

http://www.MSExchange.org/

We are trying to configure OWA on our Exchange 2000 server that is
located on our internal network.

We are able to send and receive regular Outlook email however, when
attempting to access email via OWA we get the following error:

403 Forbidden - The server denies the specified Uniform Resource Locator
(URL). Contact the server administrator. (12202)
Internet Security and Acceleration Server

We have followed KB articles 287646 and 308599

We are not even able to access OWA from within our own network... 

Thanks

Dave

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Network Security Library: http://www.secinf.net/
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Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ
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Other Internet Software Marketing Sites:
Leading Network Software Directory: http://www.serverfiles.com
No.1 ISA Server Resource Site: http://www.isaserver.org
Windows Security Resource Site: http://www.windowsecurity.com/
Network Security Library: http://www.secinf.net/
Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com
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