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OWA Publishing issue (Yet again)

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OWA Publishing issue (Yet again) - 16.Aug.2008 12:11:27 PM   
steamngn

 

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Joined: 6.Aug.2008
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I am SO close, but so far...
I have an exchange 2k3 box with OWA enabled over ssl. I have published the exchange server on the ISA server, and I think I have it 99% correct. If I type
https://mail.company.com on an internal client it will redirect to the exchange web as default and users can log in to OWA just fine. If I go to an external client, however, I need to type https://mail.company.com/exchange in order to connect. If I leave off the /exchange part then ISA shows an error:
12202 The ISA Server denied the specified Uniform resource locator.

I also get the warning on the remote client that the certificate is not valid for the site. I am thinking that this is why the external client must type the /exchange, but I'm not sure. Can someone guide me through getting this to work correctly? Do I need to edit the email server certificate or create a new one due to the redirect to exchange by default? And what am I missing that ISA won't allow this to work without /exchange?
Andy

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There is never enough time to write code correctly; there is always enough time for a hotfix...
Post #: 1
RE: OWA Publishing issue (Yet again) - 18.Aug.2008 9:10:29 AM   
tshinder

 

Posts: 47490
Joined: 10.Jan.2001
From: Texas
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Hi Andy,

You need to redirect users who can't remember the path. I did a 7 part article series based on a talk/demonstration I did at ExchangeConnections a couple of years ago. Toward the end of the series I show you how to create the redirect.

HTH,
Tom

_____________________________

Thomas W Shinder, M.D.
Sr. Consultant/Technical Writer
Prowess Consulting http://www.prowessconsulting.com/
Blog: http://blogs.isaserver.org/shinder/

GET THE NEW ISA 2006 Book!: http://tinyurl.com/2gpoo8

(in reply to steamngn)
Post #: 2
RE: OWA Publishing issue (Yet again) - 18.Aug.2008 9:21:29 AM   
steamngn

 

Posts: 18
Joined: 6.Aug.2008
Status: offline
I am blessed wit hthe great DR. Shinder!
Greetings!
Ok, how/where can I find this info? i managed to get the certificate issue resolved, but the redirect has me baffled yet...
I guess the mental-meltdown is coming from the fact that the default website on the mail server is already directed to /exchange, and I am under the obviously wrong notion that ISA would allow the internal server to redirect without penalty...
Thanks for all your great efforts on this site! Truly a godsend for those of us just getting into this app!
Andy

_____________________________

There is never enough time to write code correctly; there is always enough time for a hotfix...

(in reply to tshinder)
Post #: 3
RE: OWA Publishing issue (Yet again) - 19.Aug.2008 8:21:13 AM   
tshinder

 

Posts: 47490
Joined: 10.Jan.2001
From: Texas
Status: offline
Hi Andy,

I know the article is somewhere on this site. The title was something like Publishing OWA and Outlook Anywhere with a single Web Listener.

The key is to create a deny rule for owa.domain.com and then in that deny rule, configure a redirect to owa.domain.com/owa

HTH,
Tom

_____________________________

Thomas W Shinder, M.D.
Sr. Consultant/Technical Writer
Prowess Consulting http://www.prowessconsulting.com/
Blog: http://blogs.isaserver.org/shinder/

GET THE NEW ISA 2006 Book!: http://tinyurl.com/2gpoo8

(in reply to steamngn)
Post #: 4
RE: OWA Publishing issue (Yet again) - 19.Aug.2008 8:59:58 AM   
steamngn

 

Posts: 18
Joined: 6.Aug.2008
Status: offline
Good morning Tom,
I Got it, thanks. It turns out the certificate for the OWA server was issued incorrectly; I just LOVE certificate security issues! I did a bunch of searching and reading, and actually settled on a "hybrid" approach. My first rule in the list is a deny HTTP rule that basically mirrors the default last rule; This deny rule then points to a custom 403 page (Appropriately named 403iu.htm for "idiot user") Which points out the fact that the user is either a hacking thief or a dolt. From there the page shows a clickable link to the correct page rather than redirecting. I downloaded Jim Harrisons' stuff as you had suggested in other posts (Very nice little scripts) but decided not to redirect for one simple reason:
If the dolt logging in can't get the URL correct, why should I have more overhead and work to make it easy? They can click the d@mned link or they can go without email! Whew; I feel better now....
Andy


_____________________________

There is never enough time to write code correctly; there is always enough time for a hotfix...

(in reply to tshinder)
Post #: 5
RE: OWA Publishing issue (Yet again) - 21.Aug.2008 8:34:56 AM   
tshinder

 

Posts: 47490
Joined: 10.Jan.2001
From: Texas
Status: offline
Hi Andy,

Ha! Very good :)

Thanks for the follow up!

Tom

_____________________________

Thomas W Shinder, M.D.
Sr. Consultant/Technical Writer
Prowess Consulting http://www.prowessconsulting.com/
Blog: http://blogs.isaserver.org/shinder/

GET THE NEW ISA 2006 Book!: http://tinyurl.com/2gpoo8

(in reply to steamngn)
Post #: 6

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