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Server 2012 R2, Hyper-V VM-PDC w/ AD DS, DNS (single DC still; 2nd will be created shortly)

The Event ID 10154 General comments state:

The WinRM service failed to create the following SPNs: WSMAN/vsWBCdc01.wbc.local; WSMAN/vsWBCdc01. 

Additional Data 
The error received was 1355: %%1355.

User Action 
The SPNs can be created by an administrator using setspn.exe utility.

I worked with the setspn command. I could see "WSMAN/vsWBCdc01.wbc.local and WSMAN/vsWBCdc01" were not listed for either the administrator or the server.

I added "WSMAN/vsWBCdc01.wbc.local and WSMAN/vsWBCdc01" to the server but the error remained. I had little confidence in, but tried anyway to add them instead to the administrator account.

In both cases the 10154 EventID remains.

I guess my question is 'can I fix this error?' and 'do I need to fix this error'. Did I misread the instructions in the event viewer?

Or is this also simply a transient error that resolves after the dynamic activity of startup completes?

Alan
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2 Answers2

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Your spns need to be added the service accounts, not the local administrator. ADSIEdit can be really helpful in figuring out where they go.

Jennelle Crothers
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I have the same error on the server, I have this "The SPNs can be created by an administrator using setspn.exe utility", "

The WinRM service failed to create the following SPNs: WSMAN/Server01.dominio.ck; WSMAN/Server01.

Additional Data The error received was 1355: %%1355. "

Mauricio Delgado
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    This does not really answer the question. If you have a different question, you can ask it by clicking [Ask Question](https://serverfault.com/questions/ask). To get notified when this question gets new answers, you can [follow this question](https://meta.stackexchange.com/q/345661). Once you have enough [reputation](https://serverfault.com/help/whats-reputation), you can also [add a bounty](https://serverfault.com/help/privileges/set-bounties) to draw more attention to this question. - [From Review](/review/late-answers/505222) – Dave M Dec 13 '21 at 22:26