Missing Service Principal Name WSMAN? Both the netbios and fqdn versions of WSMAN are missing on the hyper-v host. All other SPN's are available for this hyper-v host object in ADSI.
Do I need to worry for a hyper-v host which is running some mobile messaging VM's.
We have removed this hyper-v host from the domain and readded it. I have also done an addportrange.vbs and this runs--error Line 43 character 1 shows error that that that there are no more ports are available for endpoint mapper. (code: 8000706D9 source: null) I believe this error means that there are no more ports to add for this mapping-all available ports are available. The "self" entry for the server object has the correct "write" permission to create SPN's. In fact all otherSPN's are in AD except WSMAN. This server is also patched with all available windows updates. Other hyper-v host added to the domain have all SPN's visible in ADSI. The below event occurs whenever the hyper-v host is rebooted.
Log Name: Microsoft-Windows-Hyper-V-VMMS-Admin
Source: Microsoft-Windows-Hyper-V-VMMS
Date: 7/24/2013 12:19:20 PM
Event ID: 14050
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Computer: Servername01.domain.com
Description:
Failed to register service principal name.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Hyper-V-VMMS" Guid="{6066F867-7CA1-4418-85FD-36E3F9C0600C}" />
<EventID>14050</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000000</Keywords>
<TimeCreated SystemTime="2013-07-24T16:19:20.538494900Z" />
<EventRecordID>396</EventRecordID>
<Correlation />
<Execution ProcessID="1740" ThreadID="2416" />
<Channel>Microsoft-Windows-Hyper-V-VMMS-Admin</Channel>
<Computer>Servername01.domain.com</Computer>
<Security UserID="S-1-5-18" />
</System>
<UserData>
<VmlEventLog xmlns:auto-ns2="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://www.microsoft.com/Windows/Virtualization/Events">
</VmlEventLog>
</UserData>
</Event>
dsk