Hi,
since last night we have a vCenter problem in our environment. We use vCenter 5.1.0b with the new SSO Server for two trusted Active Directory Domains. The construction runs about 1,5 month without any problem. The vCenter is installed in Domain A. Since last night no user from domain B can use "Use Windows session credentials" to login. No changes were made in the last few days. If a user put in her loginname and password manual - he can login without any error. If an user want to login from domain A he can use the SSO option without any issue.
I checked VMware KB 2035510 but the update wizzard configured the SSO server correct.
We found no points for troubleshooting these problems. We found no warnings or errors in our Windows Server 2008R2. The SSO logs were fine.
Does anybody have an idea to troubleshot the problem.
Kind regards
derhoeppi