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Forefront TMG (ISA) - WEB Listener for OWA and TS Gateway

Posted on 2011-02-26
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Last Modified: 2012-05-11
Here is my problem:

I have one public IP address.
1 TS Web Access + TS Gateway (Windows 2008)
1 Exchange Server with OWA enabled (Windows 2008 R2)
1 Forefront TMG 2010 (Windows 2008 R2)


Internally everything works fine but externally:

My OWA is working without problem because my listener in TMG is configured to use FBA authentication but TS Web Access + TS Gateway are not working because they need that the listener to be configured with "No Authentication".

I can't configure two different listeners for port 443, it must only exists one listener for the same port.

How can I resolve this issue?
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Question by:rafaeldemartin
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Expert Comment

by:Glen Knight
ID: 34988745
The only way to resolve this is 2 external IP addresses, i have 2 clients with this configuration and we tried every which way we could, the only way to fix it was the second IP
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rafaeldemartin earned 0 total points
ID: 34988858
I found the solution!!! At least... it's working now...

I keep using the same listener for OWA with FBA with AD

Authentication Delegation: No delegation, but client may authenticate directly

Path: /TS/*
path: /Rpc/*

now... both OWA ant TS are working.
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Author Closing Comment

by:rafaeldemartin
ID: 35025207
I found the solution by myself.
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