Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

Need assistance with ISA 2006 proxying OWA to an Exchange 2007 Client access server

Posted on 2009-07-09
6
Medium Priority
?
240 Views
Last Modified: 2012-05-07
I have an ISA 2006 server setup in the DMZ and have published our Outlook Web Access certificate. For some reason, I'm unable to authenticate from external.

I'm using form based authentication on the internal Client access [ex2007 server] and can logon internally no problem.
When testing from external, I can reach the forms based logon page, however I am unable to authenticate.

any assistance would be appreciated.

thx - M.
0
Comment
Question by:siber1
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 4
  • 2
6 Comments
 
LVL 12

Expert Comment

by:florin_s
ID: 24813324
0
 

Author Comment

by:siber1
ID: 24813358
Yes, I did go through that article. still not able to authenticate from external.
0
 
LVL 12

Expert Comment

by:florin_s
ID: 24813370
do you have some additional firewall or something that can block the connections
0
Creating Active Directory Users from a Text File

If your organization has a need to mass-create AD user accounts, watch this video to see how its done without the need for scripting or other unnecessary complexities.

 
LVL 12

Expert Comment

by:florin_s
ID: 24813468
0
 

Author Comment

by:siber1
ID: 24813546
hi florin, I think this is more of an ISA configuration issue. The connectivity is there from external, as I do see the form based logon page. However, when I run a Traffic Simulator test from the ISA 2006 server, i get a "traffic denied" error:
Allowed Traffic
Denied Traffic
  - destination URL host name could not be resolved  
Rule Name: OWA Access
Rule Order: 4

 Additional information
From:
To:
Network Rule Name: None - NAT implied (Web Proxy traffic)
Network Relationship: NAT
Protocol:
Rule Application Filter:  
0
 
LVL 12

Accepted Solution

by:
florin_s earned 1500 total points
ID: 24813669
I'm not so good with isa rules, maybe you need to recreate the rule, anyway here is a article that explains everything about publishing OWA with ISA:

http://www.redline-software.com/eng/support/articles/isaserver/publishing/publishing-exchange-2007-owa-exchange-activesync-rpchttp-using-2006-isa-firewall-part7.php
0

Featured Post

NEW Veeam Agent for Microsoft Windows

Backup and recover physical and cloud-based servers and workstations, as well as endpoint devices that belong to remote users. Avoid downtime and data loss quickly and easily for Windows-based physical or public cloud-based workloads!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

A couple of months ago we ran into an issue that necessitated re-creating our Edge Subscriptions. However, when we attempted to execute the command: New-EdgeSubscription -filename C:\NewEdgeSub_01.xml we received an error indicating that the LDAP se…
The main intent of this article is to make you aware of ‘Exchange fail to mount’ error, its effects, causes, and solution.
In this video we show how to create a Shared Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Recipients >> Sha…
In this video we show how to create a mailbox database in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Servers >> Data…
Suggested Courses

604 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question