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Windows Server 2003 Kerberos Error 4

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The target name used was %3. The second remark was by a Microsoft employee who explained that DNS misconfiguration can be the source of problems like this. Delete the other. x 77 Jason Felix This problem can be caused by an incorrect PTR entry for the offending workstation or server in Reverse Lookup Zones under DNS. news

So I didn't understand why these errors were suddenly popping up. An example of English, please! 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. Manage Your Profile | Site Feedback Site Feedback x Tell us about your experience...

The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs

If you just try to configure it and do not really know how it is supposed to be configured and why then you can get into trouble finding and undoing the This indicates that the target server failed to decrypt the ticket provided by the client. Then look at Part 2, Chapter 5, Managing a Secure IIS Solution. delete DomainA\Foo).

If the machine is not in same domain as the client reporting the error, verify that a duplicate computer does not exist in the local domain with the same name as However, RDP keeps terminating unexpectedly every 1-3 minutes. Do this on each node in the CCR Cluster: HKLM\SYSTEM\CurrentControlSet\Services\RemoteRegistry\Parameters\DontUseSecureNPForRemote x 225 Robert Pearman This error is about identically named accounts - and appears to be quite popular. Security-kerberos Event Id 4 Domain Controller 2008 Please contact your system administrator.For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Possibly even a user account. 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. Resolve Delete an unused computer account by using Active Directory Users and Computers A Kerberos ticket is encrypted by using the client computer account's password for the resulting encryption used on the ticket. If https://social.technet.microsoft.com/Forums/windows/en-US/f8a93cde-f1de-47b6-b85a-781c795825f7/kerberos-event-id-4-krbaperrmodified?forum=winserverDS Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses!

WINS was ok, however, reverse DNS had several entries for not only the mail virtual server on the cluster, but the other nodes as well due to previous setting of DHCP Event Id 4 Exchange 2013 Solution applied: To solve this issue, I took the following steps: Unregister the bad service entry : setspn –D MSOMSdkSvc/SCSMDW SCSMDW Unregistering ServicePrincipalNames for CN=SCSMDW,CN=Computers,DC=wsdemo,DC=com MSOMSdkSvc/SCSMDW Updated object Register the Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended. Given a short name of FOO, users in DomainA would acquire a service ticket to DomainA\FOO, and then present it to the DomainB\FOO server.

  1. After that, the GP management console opened up. 0 Cayenne OP Force Flow Apr 17, 2015 at 3:10 UTC Hmm...it doesn't look like the servers are replicating.
  2. To correct the situation, delete the incorrect PTR entry in DNS, and then have the offending computer re-register itself in DNS using ipconfig /registerdns or by rebooting the client computer.
  3. A new DNS zone was then created on the second DC using the zone file from the first DC after the netdiag /fix.
  4. The other domain controller in the domain seems to be working work fine.
  5. Edited Apr 17, 2015 at 5:45 UTC 0 This discussion has been inactive for over a year.
  6. i'm getting this on w2k3 running e2k3 Event Type: ErrorEvent Source: KerberosEvent Category: NoneEvent ID: 4Date: 1/16/2007Time: 9:49:34 AMUser: N/AComputer: server nameDescription:The kerberos client received a KRB_AP_ERR_MODIFIED error from the server
  7. 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.
  8. The target name used was ldap/gnserver.mydomain.local.
  9. Sunday, February 05, 2012 9:40 PM Reply | Quote 0 Sign in to vote HI Thanks for the quick replies When i run that command i get FindDomainForAccount: DsGetDcNameWithAccountW Failed!

Event Id 4 Security-kerberos Spn

By creating an account, you're agreeing to our Terms of Use, Privacy Policy and to receive emails from Spiceworks. http://www.eventid.net/display-eventid-4-source-Kerberos-eventno-1968-phase-1.htm On successful receipt of the ticket, the Kerberos client caches the ticket on the local computer. The Kerberos Client Received A Krb_ap_err_modified Error From The Server Cifs Post navigation Previous PostThe 500$ PCI Riser CardNext PostCould not create NTDS settings on domain controller… Leave a Reply Cancel reply Your email address will not be published. Security Kerberos Event Id 4 Domain Controller The target name used was .

There are two fixes for this scenario: 1.Access the server by the FQDN (e.g. navigate to this website I am quite certain I'll learn a lot of new stuff right here! The SBS server was the only DC in the domain. x 238 Anonymous I recently was able to make this go away with the assistance of Microsoft PSS. Event Id 4 Security Kerberos Windows 7

Ensure that the target SPN is only registered on the account used by the server. Next verify that the client reporting the error can correctly resolve the right IP address for the client in question. Note: The computer account is identified in the event log message. http://introbuilder.net/event-id/windows-server-2003-dns-error.php Do i need to run the purge and stop the KDC serivce on all the other DCs or just the one that is not syncing.

Hope this helps! This Indicates That The Target Server Failed To Decrypt The Ticket Provided By The Client 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. At the same time, in the event viewer of my systems I had the following error message : Log Name: System Source: Microsoft-Windows-Security-Kerberos Event ID: 4 Task Category: None Level: Error

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

Reseting the Machine Account Password by following the instructions in Microsoft's article ME260575 solved the problem. 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 The first one was that someone fixed it by taking the computer out of the domain, renaming it, changing the SID, and changing the IP address. Kerbtray.exe Windows 2008 R2 There were some Kerberos caching issues fixed in WinXP SP1. - The log might indicate an account name collision in your domain.

Privacy Policy | Cookies | Ad Choice | Terms of Use | Mobile User Agreement A ZDNet site | Visit other CBS Interactive sites: Select SiteCBS CaresCBS FilmsCBS RadioCBS.comCBS InteractiveCBSNews.comCBSSports.comChowhoundClickerCNETCollege NetworkGameSpotLast.fmMaxPrepsMetacritic.comMoneywatchmySimonRadio.comSearch.comShopper.comShowtimeTech Also if I try and browse one of the other servers (server2 – server 1)file share i get an error . x 10 Anonymous We have seen this event when building new workstations into two separate sites within an Enterprise level AD. http://introbuilder.net/event-id/windows-server-2003-kdc-error.php See ME913327 to see under what conditions this event is received.

You can find information about this in Microsoft knowledgebase article KB244474 (http://support.microsoft.com/kb/244474/en-us)

  Other problems with Kerberos You can have other error-messages in your Windows eventlog, and please look all The password is known only to the KDC (Domain controllers) and the target machine. To fix verify the resolved IP address actually matches the target machine's IP address. 2) Service bad configuration (server is actually running as DomainB\SomeOtherAccount, but the service transport, RPC, CIFS, ..., Yes No Do you like the page design?

Privacy statement  © 2016 Microsoft. Once the command is executed sucessfully run repadmin /syncall /AdeP on problematic DC and PDC role holder server.Start the KDC on all DC and the try to access the share if And if none is configured for that account you must of course map the SPN to it. Given the short name FOO, users in DomainA would acquire a service ticket to DomainA\FOO, and then present it to the DomainB\FOO server.

Email check failed, please try again Sorry, your blog cannot share posts by email. %d bloggers like this: Home Security-Kerberos System Event ID 4 by Jeremy939 on Nov 23, 2012 at Monday, February 06, 2012 1:28 PM Reply | Quote 0 Sign in to vote You need to purge ticket on problametic DC and stop kdc of all DC except the PDC We have just powered the server back on and we are getting Error (event id 4) "The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server server1$.