Hello,

when starting the Exchange Management shell it takes a long time to connect to the Exchange server.

Then it shows an error:

New-PSSession : [<server>] Connecting to remote server <server> failed with the following error message : WS-Management cannot process the request. The operation failed because of an HTTP error. The HTTP error (12152) is: The server returned an invalid or unrecognized response . For more information, see the about_Remote_Troubleshooting Help topic.
At line:1 char:1
+ New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotingTransportException
+ FullyQualifiedErrorId : WinRMOperationAborted,PSSessionOpenFailed

 

We just started with the installation of Exchange 2013 SP1 in coexistance with the Exchange 2010 server.

I can start en use the ECP. What can i do to fix?

Thanks in advance.

Try some searches for key phrases in the error message for several ideas.

http://lmgtfy.com/?q=Connecting+to+remote+server+failed+with+the+following+error+message+WS-Management+cannot+process+the+request.+The+operation+failed+because+of+an+HTTP+error.+

Hi ScreenXXL,

I recommend you refer to the following methods and check if any helps :

1. Please ensure that all the exchange services are running

2. Temporarily disable the anti-virus software

3. Try to reboot the server and check the result

Best regards,

Thanks for all reactions.

I found out that i activated the winhttp proxy. After disable the proxy everything start to work.

• Marked as answer by ScreenXXL 18 hours 31 minutes ago