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The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

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TECHNOLOGY IN THIS DISCUSSION Microsoft Wind...Server 2008 R2 Group policy Project Join the Community! If an account is member of a large number of groups this have been seen. Will reseting the password with Netdom automaticaly sync with the working DC's? However when I looked at my SPN settings, I had the following : C:\Users\Administrator.WSDEMO>setspn -Q MSOMSdkSvc/SCSMDW Checking domain DC=wsdemo,DC=com CN=SCSMDW,CN=Computers,DC=wsdemo,DC=com MSOMSdkSvc/SCSMDW MSOMSdkSvc/SCSMDW.wsdemo.com MSOMHSvc/SCSMDW MSOMHSvc/SCSMDW.wsdemo.com TERMSRV/SCSMDW Source

I believe I fixed it by using dfsutil and purging MUP cache. Removing the CNAME would have resolved the issue but was not a possible solution in this particluar case. Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses! x 104 EventID.Net EV100482 (Fixing the Security-Kerberos / 4 error) provides information on the troubleshooting steps taken to fix this event on a Microsoft System Center 2012 R2 Server.

The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

Remove the computer from the domain, delete the account if not done automatically and re-join the domain. Normally the service ticket is encrypted using the shared secret of the machine account's password as a basis for the encryption used to encrypt the service ticket. Recommend Us Quick Tip Connect to EventID.Net directly from the Microsoft Event Viewer!Instructions Customer services Contact usSupportTerms of Use Help & FAQ Sales FAQEventID.Net FAQ Advertise with us Articles Managing logsRecommended

  • TheEventId.Net for Splunk Add-onassumes thatSplunkis collecting information from Windows servers and workstation via the Splunk Universal Forwarder.
  • Close the command prompt.
  • Please ensure that the target SPN is registered on, and only registered on, the account used by the server.
  • In my case, that solved the problem.
  • This can happen if a computer account was moved to a different forest and the original computer account object was not deleted.
  • That command didn't appear to affect anything.
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  • This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server.
  • See ME913327 to see under what conditions this event is received.

https://support.microsoft.com/en-us/kb/558115?wa=wsignin1.0 0 Cayenne OP Force Flow Apr 17, 2015 at 1:43 UTC No luck. This will catch duplicates in the same forest. Restart Kerberos service. Security-kerberos Event Id 4 Domain Controller 2008 Remove the ones that are not on the Application Pool Account.

Cheers Monday, February 06, 2012 8:54 AM Reply | Quote 0 Sign in to vote Sorry also, can i use the 2003 version of Kerbtray on a 2008 server Event Id 4 Security-kerberos Spn I have tried to collect as many sources to the problem that I could find and a solution to each one starting with the one that most likely could cause the setspn -L SL1Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. https://social.technet.microsoft.com/Forums/windows/en-US/f8a93cde-f1de-47b6-b85a-781c795825f7/kerberos-event-id-4-krbaperrmodified?forum=winserverDS Commonly, this is due to identically named server accounts in the target realm (%2), and the client realm (%4).

The same as 2, where you're trying to authenticate to the cluster, but you're actually authenticating to a node in the cluster, resulting in the above error. Event Id 4 Exchange 2013 I resolved this problem by setting the DNS zone for the domain to Primary instead of Active Directory integrated. See EV100437 (Symantec TECH207085). It will take several moments before anything finishes in the cmd window.

Event Id 4 Security-kerberos Spn

x 15 Private comment: Subscribers only. A new DNS zone was then created on the second DC using the zone file from the first DC after the netdiag /fix. The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs This caused several A records to have the same IP address registered, causing Event ID 4 when the KDC did not know which client was the right one. Security Kerberos Event Id 4 Domain Controller The target name used was %3.

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. this contact form Sunday, February 05, 2012 9:59 PM Reply | Quote 0 Sign in to vote Sorry that was a bit thick of me.. x 76 Stefan Suesser We had this problem on a newly installed DC that also acts as DHCP Server and was not properly configured. This error can also happen when the target service is using a different password for the target service account than what the Kerberos Key Distribution Center (KDC) has for the target Event Id 4 Security Kerberos Windows 7

then I’ve restarted my servers to ensure that there was no entry in the cache allthough I think it is not necessary. http://www.microsoft.com/download/en/details.aspx?id=17657 Hope this helps Regards, Sandesh Dubey. ------------------------------- MCSE|MCSA:Messaging|MCTS|MCITP:Enterprise Adminitrator My Blog: http://sandeshdubey.wordpress.com This posting is provided AS IS with no warranties, and confers no rights. Logon Failure: The target account name is incorrect But it works fine the other way (server 1 – server 2) I assume something is out of sync with it being switched http://discusswire.com/event-id/event-id-1012-dns-client-events.html Verify To verify that the Kerberos client is correctly configured, you should ensure that a Kerberos ticket was received from the Key Distribution Center (KDC) and cached on the local computer.

The issue solved enabling scavenging on all reverse zones and purging old records. This Indicates That The Target Server Failed To Decrypt The Ticket Provided By The Client x 166 Anonymous In our case, this error began after we changed the ip address of Windows 2003 domain controller and added a new Windows 2008 R2 domain controller on the We changed all the times back to the correct and users wer able to log into the systems again.  But we are having issues with FRS between our Domain Controllers and

Note: It could be that the SPN's are case-sentitive, so check your server- and domain-names just in case! (See Shane Young's blog entry) Computer account secure connectionSome clients/servers fail to setup

The user was unable to log on. Commonly, this is due to identically named machine accounts in the target realm (FCB.CO.ZA), and the client realm. Good luck for the next! Kerbtray.exe Windows 2008 R2 Commonly, this is due to identically named machine accounts in the target realm (FOO.BAR.STRIPE.LOCAL), and the client realm.

dfsutil /purgemupcache     Here is the MS KB on this issue. Normally the service ticket is encrypted using the shared secret of the machine account's password as a basis for the encryption used to encrypt the service ticket. Reply jespermchristensen April 16, 2011 at 14:50 Thank you Marlin, really appreciate your kind comments:) Regards Jesper Reply wordpress security suite May 8, 2013 at 08:03 I like the valuable information Check This Out Christensen SharePoint and Security Home Troubleshooting the Kerberos error KRB_AP_ERR_MODIFIED 4 Comments Posted by jespermchristensen on June 12, 2008 Important!

Follow this link to Microsoft Knowledgebase article KB216393 http://support.microsoft.com/kb/216393/en-us for instructions.