Hi Team,
We have configured Hyper V Cluster on Windows 2012 OS. Hyper V Cluster is running fine with VM is cluster and Live Migration is also happening properly.
The only error which I am observing is "Security-Kerberos" errors which is getting generated in System logs of eventvwr at every one Hr. This error also seen in "Manageability" section of Server Manager console.
Below are the details of errors from System event log. I have tried to fix the issue by repairing Cluster Name resource from Fail Over Cluster Console -- Select Cluster Name Resource -- Click on Repair.
DNS , AD authentication all working fine and only this error is being generated. Pls help to fix this
Thanking you in advance...
Log Name: System
Source: Microsoft-Windows-Security-Kerberos
Date: 10/15/2015 9:13:18 AM
Event ID: 4
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: Hyperv2
Description:
The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server hyperv2$. The target name used was HTTP/HYPERVCLUSTER.XXX.COM. This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target
server principal name (SPN) is registered on an account other than the account the target service is using. Ensure that the target SPN is only registered on the account used by the server. This error can also happen if the target service account password is
different than what is configured on the Kerberos Key Distribution Center for that target service. Ensure that the service on the server and the KDC are both configured to use the same password. If the server name is not fully qualified, and the target domain
(XXXX.COM) is different from the client domain (XXXX.COM), check if there are identically named server accounts in these two domains, or use the fully-qualified name to identify the server.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Security-Kerberos" Guid="{98E6CFCB-EE0A-41E0-A57B-622D4E1B30B1}" EventSourceName="Kerberos" />
<EventID Qualifiers="16384">4</EventID>
<Version>0</Version>
<Level>2</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2015-10-15T03:43:18.000000000Z" />
<EventRecordID>18851</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>System</Channel>
<Computer>Hyperv2</Computer>
<Security />
</System>
<EventData>
<Data Name="Server">Hyperv2$</Data>
<Data Name="TargetRealm">XXXXX.COM</Data>
<Data Name="Targetname">HTTP/HYPERVCLUSTER</Data>
<Data Name="ClientRealm">XXXXX.COM</Data>
<Binary>
</Binary>
</EventData>
</Event>
Regards:Mahesh