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Single ISA2006 std edt - OWA & Outlook Anywhere rules

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Single ISA2006 std edt - OWA & Outlook Anywhere rules - 27.Jun.2007 4:29:58 PM

patelbg2002

Posts: 16
Joined: 27.Jun.2007
Status: offline

HI

I'm currently looking at implementing Outlook Anywhere and Outlook Web
Access within my company as a part of our Exchange 2007 deployment.

I have setup two client access servers and NLB to a single IP Address
192.168.1.200

Created a forward lookup zone called companyname.com
Added an A record "mail" - mail.companyname.com and associated to IP
address 192.168.1.200

I have created a single SSL Certificate mail.companyname.com
I have added the certificate to both CAS servers.
URL (Internal and External) for Outlook Anywhere is mail.company.com
URL (Internal and External) for OWA is mail.company.com/owa

I have a single ISA 2006 standard edition server
Added the SSL cert into the personal directory and trusted third party
I create a rule for OWA using the ISA wizard, web listener is
authenticating using HTML Form Authentication - Works no problem

When I to try and create an Outlook Anywhere rule via the wizard....
and create a Web Listener to use HTML Authentication - I get the
following ISA error

A Web listener specifying the same port and similar IP addresses is
already used by rule "Outlook Web Access". The port and IP addresses
specified in a Web listener cannot overlap with the IP addresses and
ports specified in another Web listener already used in a different
rule.

Is there an alternative to get both rules working on the same ISA box?

Or do I need another ISA server to process requests for Outlook
Anywhere,

Or Possibly Another CAS server specifically for OWA changing the Default
Web Directory to process SSL on port 444??

Any ideas / help would be gratefully received

_____________________________

cheers
B

Post #: 1

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RE: Single ISA2006 std edt - OWA & Outlook Anywhere rules - 13.Feb.2008 12:31:43 PM

petoulachi

Posts: 15
Joined: 21.Jan.2008
Status: offline

Hi,

I have the exact same problem here. Is there any solution ?

(in reply to patelbg2002)

Post #: 2

RE: Single ISA2006 std edt - OWA & Outlook Anywhere rules - 17.Feb.2008 9:55:48 PM

Elan Shudnow

Posts: 576
Joined: 4.Jan.2007
From: Chicago, IL
Status: offline

Just use the same web listener with Forms Based Authentication. ISA 2006 has the capabilities to fallback its authentication from FBA to Basic Authentication if the service being used does not support http forms such as Outlook Anywhere.

_____________________________

Elan Shudnow
http://www.shudnow.net

(in reply to petoulachi)

Post #: 3