I've installed CU6, only one of the six users have gained access to OWA or ECP.
Al the other users won't get a logon screen, just a blank page.
So there is no option to insert a username or password to login, the page keeps loading and ends with "the page cannot be displayed"
But on my working spot i can open owa or ecp without any issues.
I've recreated the virtual directory for ECP and OWA with powershell, and checked the certificate.
I checked if the same certificate was connected to the back-end port 444, and this is set correct.
I even reconnected the cert on 444 with the following.
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Open the Command Prompt
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Run-
netsh http show sslcert
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This will show the certs, copy and paste this information into notepad. Under IP:port : 127.0.0.1:443, note the certificate hash and application ID.
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Run this command- (Yes, I know there is no :444 listed in the output from the earlier command.)
netsh http delete sslcert ipport=0.0.0.0:444
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Run this command. Replace certhas with the certificate hash and appid with the application ID you saved in notepad.
netsh http add sslcert ipport=0.0.0.0:444 certhash=123123123123123 appid="{123123123123-1231231235}"
I used powershell to set the login authentication,
et-Owavirtualdirectory -identity "YourMailBoxServerName\owa (Exchange Back End)" -WindowsAuthentication $True -Basicauthentication $false -Formsauthentication $false
set-Owavirtualdirectory -identity "YourCASserverName\owa (Default Web Site)" -WindowsAuthentication $True -Basicauthentication $false -Formsauthentication $false
and iisreset /noforce
I unchecked the "require SSL" on the default website and left it enabled on the owa and ecp etc.
Checked if HTTP over Proxy is installed, but this one is need to install exchange 2013.
I've checked all ECP/OWA directories in in the IIS, the directories point to the Exchange V15 folders, this should be correct.
Something is really broken, i really can use the help..
I'm going to try to install Exchange 2013 SP1, but i don't know if this one is needed when CU6 has been installed.
The strange thing is, it seem to be location based, not user based.
I can login perfectly, but when i try this at one of the employees, it ends up blank.
When i try to connect on a location dat does not work, at the exact time i press the enter-key to open the page, the eventviewer logs the following:
Event 4634 - An account was logged off.
For the issue on the smartphones and tablets, everything worked fine a few months ago, and happens to users on different ISP connections.
I already checked the inheritance settings on the users in the AD.
Kind regards,
Tim
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Edited by
Compèl Computers
Wednesday, October 29, 2014 1:38 PM