I am getting this error a number of times a day on my RMS. Any idea how to find out which agent is causing the error? None of the agents are showing a problem in console that I can see.

Hi Does this happen when you restart the RMS ? If so this isn't necessarily an issue. All this is telling you is that certificates aren't configured but kerberos is used for authentication between components in the same forest (or trusted forests). Do you have any more details about your environment - are certificates configured? Cheers GrahamRegards Graham New System Center 2012 Blog! - http://www.systemcentersolutions.co.uk View OpsMgr tips and tricks at http://systemcentersolutions.wordpress.com/

Hi, refer at this thread it can help you : http://www.systemcentercentral.com/Forums/tabid/60/indexId/92570/Default.aspx?tag=#vindex92578Oussama Oueslati | System Engineer | vNext Consulting

Thanks, but that thread is also my post and it did not help me solve the issue.

Hi, If you were already using a certificate for the RMS.. Can you try to reimport it using MOMCertImport.exe >> Open command-prompt Run as Administrator >> MOMCertImport.exe enter > the GUI will open > select your RMS certificate and press Ok.. You should see Event ID 20053 in the Operations Manager eventlog if this succeeded.. Hope it helps..Regards, Mazen Ahmed

Hi, I thin this thread will help you : http://social.technet.microsoft.com/Forums/nl/operationsmanagergeneral/thread/fd61d3c1-710a-4859-9dc3-33295df51e8aOussama Oueslati | System Engineer | vNext Consulting