I had a Win2003 Enterprise CA member server. Server1.company.local
We issue machine certs for IAS authentication.
I restored the CA database/reg to a 2016 Member server; Server200.company.local.
The CA name is still Server1 on running on Server200.
Server1 is shutdown.
Now my Domain controllers are all registering this warning:
Text
Log Name: System Source: Microsoft-Windows-Kerberos-Key-Distribution-Center Date: 1/29/2020 5:47:22 AM Event ID: 29 Task Category: None Level: Warning Keywords: Classic User: N/A Computer: DC1.company.local Description: The Key Distribution Center (KDC) cannot find a suitable certificate to use for smart card logons, or the KDC certificate could not be verified. Smart card logon may not function...