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Event Id 11 Kdc

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The domain service account has SPNs for each of the SQL boxes like so:MSSQLSvc/server1.domain.com:1433MSSQLSvc/server2.domain.com:1433MSSQLSvc/server3.domain.com:1433Do I:a] do nothingb] delete the SPN from each of the server objectsc] delete the SPNs from the An SPN is used by Kerberos to uniquely identify an account that is requesting access to a resource. You cannot delete other posts. You cannot send private messages. Source

Invalid operation Azure AD Connect does not sync all users to Azure AD No certificate visible in the Exchange manage hybrid configuration wizard Cannot connect RemoteApp or Desktop Connection via the When replacing or removing machines, try to have them cleanly leave the domain. x 38 Jan Madera If the accounts are known then use ADSI (Active Directory Serivces) edit and remove then SPN on the account that is no longer used to start the Under the Account tab in the user account properties, the Top user logon name was blank.

Event Id 11 The Kdc Encountered Duplicate Names

x 62 David 1. We have a global SQLServ account that we used to use almost exclusively as the service account for all of our SQL servers. After we followed the instructions in ME215383, the problem disappeared". Changing the SQLSERVERAGENT and MSSQLSERVER service account contexts to the correct service account context (e.g. "SQUIRREL") helped but did not completely correct the problem.

BLAM! Thanks!And as to the OCD statement, it was said in a tone of complete respect. Join the IT Network or Login. Setspn Duplicate From a newsgroup post: "We were receiving EventID 11 from source KDC because Microsoft Internet Information Services (IIS) was not enabled for both Kerberos and NTLM authentication.

Terms of Use. Event Id 11 Kerberos-key-distribution-center Duplicate Names asking the question the right way gets you a tested answer the fastest way possible! Leaving all fields blank, click OK. 7. I deleted the incorrect entry and the problem has been solved.

We ran a script that propogated user accounts from an Excel file. Event Id 11 Atapi If that's an SPN for a service account for an application, it may require a service restart to see if the service reregisters that SPN after you delete it (whether you On OPDB1 we run SQLSERVERAGENT under domain\SQLService account. In my case the additional computers with the wrong service principal name didn't exist anymore only in Active directory users and computers, so I could just delete those computer accounts.

Event Id 11 Kerberos-key-distribution-center Duplicate Names

RELATED EVENT ID: (This also popped up during problem) ------------------- Event Type: Error Event Source: DNS EVENT ID: 6702 x 44 Erik Swenson This can also occur when replacing an existing In the case of the two offending workstations, both machines had been replaced by new machines with names identical to those of the old machines. Event Id 11 The Kdc Encountered Duplicate Names Jack in the Box Ars Legatus Legionis Tribus: Edmonton, AB, Canada Registered: Nov 5, 1999Posts: 10134 Posted: Mon May 09, 2005 12:21 pm Sounds right to me. 8 posts Ars Technica Remove Duplicate Spn Mssqlsvc Then I promoted this host to create the child domain.

Post #907146 merodachmerodach Posted Monday, April 26, 2010 2:22 PM Grasshopper Group: General Forum Members Last Login: Thursday, February 21, 2013 1:10 PM Points: 13, Visits: 88 Since nobody has replied this contact form See MSW2KDB for more details. Connect with top rated Experts 8 Experts available now in Live! Join the community of 500,000 technology professionals and ask your questions. Event Id 11 Disk

  1. I then deleted the old user accounts SPN my results were the following.
  2. Event Details Product: Windows Operating System ID: 11 Source: Microsoft-Windows-Kerberos-Key-Distribution-Center Version: 6.0 Symbolic Name: KDCEVENT_NAME_NOT_UNIQUE Message: The KDC encountered duplicate names while processing a Kerberos authentication request.
  3. Related Management Information Service Principal Name Configuration Core Security Community Additions ADD Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is this page helpful?
  4. x 64 Ricky Wilson I had this issue when a SQL server instance was added twice.
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  6. This is only available in Win2k and above".
  7. We went with the later.
  8. I have 2 SQL servers both using the same Domain account to run SQLSERVERAGENT.

x 63 EventID.Net This type of errors have been reported after a disaster recovery. This may result in authentication failures or downgrades to NTLM. In either case, this indicates that you have a duplicate machine nameregistered within the Active Directory on your domain. have a peek here Enter the string from the error message to the filter box, e.g. “servicePrincipalName=MSSQLSvc/SERVERNAME.domain.local:1433”. 4.

From this, ADSIEDIT on the rogue entry to edit the servicePrincipalName attribute. Setspn Delete So now all SQL servers that don't require kerberos still use the ServSQL account while all server that require kerberos we created seperate service accounts with their own unique SPN's to Email Reset Password Cancel Need to recover your Spiceworks IT Desktop password?

You just need an account with sufficient rights to do admin work on the domain.Once you've got that you can run it against the server's SPNs.To list the SPNs currently assigned

SPN's must be unique and because the MSSQLSVC SPN's reference the server's host name if you have multiple SQL servers that will be using Windows Authentication you must have seperate SQL Base DN should be set to dc=domainname, dc=com or what ever your domain is. 3. Click Connection and select Bind. 6. Setspn Command x 82 Anonymous This happened to us when we replaced a server.

Login here! Reply Click here to cancel reply. Then using setspn –D MSSQLSvc/:1433 OURSRVACCOUNT2 removed the duplicate SPN from the second account. Check This Out The duplicate name is %1 (of type %2).

In order to prevent this from occuring remove the duplicate entries for cifs/gmbhfs03 in Active Directory.

Oct 21, 2011 There are multiple accounts with name cifs/socialnew2.lindsborg.local of type DS_SERVICE_PRINCIPAL_NAME.

Nov 09, If you turn on aging and scavenging of records in your DNS zone, you will automatically clean up old stale records. ldap_search_s(ld, "DC=domain,DC=com", 2, "serviceprincipalname=MSSQLSvc/OPDB1.domain.com:1433", attrList, 0, &msg) Result <0>: (null) Matched DNs: Getting 2 entries: >> Dn: CN=Administrator,CN=Users,DC=domain,DC=com 1> canonicalName: domain.com/Users/Administrator; 1> cn: Administrator; 1> description: Built-in account for administering the If the computers still exist you can remove the affected computers from your domain and re join them or use adsiedit and change the service principal name to the right value.

Get 1:1 Help Now Advertise Here Enjoyed your answer? When you run SQL using a domain service account instead of Local System the domain account must have a MSSQLSVC SPN for kerberos authentication to the SQL server to succeed. The KB posted above describes howto find the Go to Solution 3 Participants Henrik Johansson LVL 31 Windows Server 200324 Active Directory17 Venabili LVL 20 Windows Server 20031 johnrhines 3 Comments Comments: Anonymous SETSPN -X (Windows 2008 / Windows 7) will return duplicate SPNs.

statement into that table to give the volunteers here representative data. You must identify the duplicate SPN, and then remove it. http://support.microsoft.com/kb/321044 Add link Text to display: Where should this link go? Using setspn –L OURSRVACCOUNT1 & then setspn –L OURSRVACCOUNT2 showed that both accounts had MSSQLSvc/OURSQLSERVER.OURDOMAIN.com.AU:1433 registered.

The duplicate name is HTTP/accountname.domain.local (of type DS_SERVICE_PRINCIPAL_NAME). Event Type: Error Event Source: KDC Event Category: None Event ID: 11 Date: 4/29/2005 Time: 12:30:20 PM User: N/A Computer: OPDC1 Description: There are multiple accounts with name MSSQLSvc/OPDB1.domain.com:1433 of type New computers are added to the network with the understanding that they will be taken care of by the admins. You cannot post events.

Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! From a newsgroup post: "It sounds like there is a service principal name in more than one place (on two different machine object's serviceprincipalname attributes) in your AD. x 2 Private comment: Subscribers only. If you are going to bring the machine back in and you are adamant about using the same name, then you need to wait it out through several replication cycles.  This is