KB: You may have problems with Virtual Machine Manager if some SPNs are missing

First published on TECHNET on Nov 14, 2013

You may encounter various problems with Microsoft System Center Virtual Machine Manager 2008 (VMM 2008) or System Center 2012 Virtual Machine Manager (VMM 2012) that are related to authentication and authorization if the required service principal names (SPNs) are missing or incorrect. This issue can occur if the missing or incorrect SPNs cause delegation to fail. For information on how to check for duplicate SPNs and to create missing SPNs if necessary, please see the following:

KB2123063 - You may have problems with Virtual Machine Manager if some SPNs are missing ( http://support.microsoft.com/kb/2123063 )

J.C. Hornbeck | Solution Asset PM | Microsoft GBS Management and Security Division

Get the latest System Center news on Facebook and Twitter :

System Center All Up: http://blogs.technet.com/b/systemcenter/
System Center – Configuration Manager Support Team blog: http://blogs.technet.com/configurationmgr/
System Center – Data Protection Manager Team blog: http://blogs.technet.com/dpm/
System Center – Orchestrator Support Team blog: http://blogs.technet.com/b/orchestrator/
System Center – Operations Manager Team blog: http://blogs.technet.com/momteam/
System Center – Service Manager Team blog: http://blogs.technet.com/b/servicemanager
System Center – Virtual Machine Manager Team blog: http://blogs.technet.com/scvmm

Windows Intune: http://blogs.technet.com/b/windowsintune/
WSUS Support Team blog: http://blogs.technet.com/sus/
The AD RMS blog: http://blogs.technet.com/b/rmssupp/

App-V Team blog: http://blogs.technet.com/appv/
MED-V Team blog: http://blogs.technet.com/medv/
Server App-V Team blog: http://blogs.technet.com/b/serverappv

The Forefront Endpoint Protection blog : http://blogs.technet.com/b/clientsecurity/
The Forefront Identity Manager blog : http://blogs.msdn.com/b/ms-identity-support/
The Forefront TMG blog: http://blogs.technet.com/b/isablog/
The Forefront UAG blog: http://blogs.technet.com/b/edgeaccessblog/

scvmm 2012