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Exchange 2013 - reset virtual directories - ecp login failure

Posted on 2014-07-27
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Last Modified: 2015-08-13
Hi All

For some reason I've changed authentication settings for some virtual directories directly in IIS (enabling / disabling "Basic Authentication", "Windows Authentication"...) I know, I've made mistake!
 Now I'm unable to login to https://exchangeurl/ecp. Although I'm certain that I've entered accurate username/password, I'm constantly getting the same login page with message that entered credentials are not ok. I have tried below but still no luck,

Remove-EcpVirtualDirectory -Identity "Exchange01\ecp (Default Web Site)"

New-EcpVirtualDirectory -WebSiteName "Default Web Site" -InternalUrl "https://server1.example.com/ecp

when i login to admin center, below window pop up
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after i typed in login id and password, it shows below
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Question by:piaakit
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6 Comments
 
LVL 5

Accepted Solution

by:
basil2912 earned 2000 total points
ID: 40222467
Hello,

Looks like the error is 400.

Might wanna check http://pcsupport.about.com/od/findbyerrormessage/a/400error.htm for instance.

Have a look through IIS and check for any redirection.

Compare settings to OWA vdir (I assume it works).

Proxy server?

Run an IISreset (although I assume you've done it already).

In Exchange 2013 the settings are to be done on Exchange level (if you change them in IIS they will be rewritten.
0
 

Author Comment

by:piaakit
ID: 40223233
Any more step can provide ? Still doesn't work
0
 

Author Comment

by:piaakit
ID: 40223739
I have tried to remove back end ecp and created back in IIS back end ecp by adding application , after that I can not login ecp by using correct administrat password , any idea ?
0
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LVL 5

Assisted Solution

by:basil2912
basil2912 earned 2000 total points
ID: 40223759
Did you check for any redirection In IIS for ECP?

IIS redir ECP IIS redir ECP (2)
Make sure the checkbox for redirect is not there, like in the screenshot.
0
 

Author Comment

by:piaakit
ID: 40223835
Checked http redirect is no enabled
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Expert Comment

by:advantagec
ID: 40929229
I am having the same issue here..... what a trash program... I went through all directories and still no luck....
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