CREDSSP 500 errors

Posted by Andy Milsark on Server Fault See other posts from Server Fault or by Andy Milsark
Published on 2011-01-12T15:01:41Z Indexed on 2011/01/12 15:55 UTC
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Hello all,

We are experience a 500 http error when trying to run remote powershell on a win 2008 R2 server.

I have run enable-wsmancredssp for both client and server roles on this machine. I have also run "winrm quickconfig". Also the allowfreshcredentials delegation group policy is setup correctly as well.

There are active listeners running and credssp is enabled for client and service.

I can connect with kerberos (by not specifing authentication type), but the following remote powershell command fails:

Enter-PSSession -ComputerName serverX -credential domain\user -Authentication Credssp

Error: Enter-PSSession : Connecting to remote server failed with the following error message : The WinRM client received an HTTP server error status (500), but the remote service did not include any other information about the cause of the failure. For more information, see the about_Remote_Troubleshooting Help topic. At line:1 char:16

I have not been able to find any useful information on how to troubleshoot this. I have restarted Winrm, rebooted, disabled and re-enabled credssp. Please help.

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