event id 4 krb_ap_err_modified error Burden Kansas

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event id 4 krb_ap_err_modified error Burden, Kansas

I would certainly not rule out the possibility than an SPN exists somewhere for this, but "setspn -q cifs/domain.com" didn't find a matching SPN. Re-adding the HOST spn's fixed it...but you guessed right: killed the RD license server connectivity. I'm surprised though that I don't see anything which appears to be a kerberos error in the traffic logs. Edited by Bryan Yu-MSFT Wednesday, January 07, 2015 8:24 AM Wednesday, January 07, 2015 8:18 AM Reply | Quote 0 Sign in to vote Since the DC is able to give

I then successfully ran repadmin /syncall (I have more than one site, so this did not replicate to all DCs immmediately.) - Changed dNSHostName property to a unique value like ADFS-admin.domain.com I've been working on other issues and haven't had a chance to get back to this lately. Other problems can cause this error: 1) WINS/DNS bad configuration. The hotfix described in ME2838669 fixed the problem.

FOO.DomainB.Com) 2) Delete the potentially unused server account (e.g. I'm not sure when it started. I then ran a “netdiag /fix” from the Windows 2003 support tools. 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.

Access using the IP was working but by host name not. Add Cancel × Insert code Language Apache AppleScript Awk BASH Batchfile C C++ C# CSS ERB HTML Java JavaScript Lua ObjectiveC PHP Perl Text Powershell Python R Ruby Sass Scala SQL Here's an example of how this can happen with two identically named machine accounts in separate forests. Additionally, here are two scenarios.

Randomly we were losing connection with DC and only re-joining in domain solved this issue. So I’d like to suggest that you submit a service request to MS Professional tech support service so that a dedicated Support Professional can further assist with this request. I later replaced the workstation’s BIOS battery to permanently fix the error and added the net time command to all login scripts across the domain. Please contact your system administrator.

So I'm still not sure what is going on. Why does the material for space elevators have to be really strong? DomainB\FOO does not have the same password as DomainA\FOO, so it cannot decrypt the service ticket. The client presents encrypted ticket it received from the KDC to the target server.

Etype. How to make files protected? Note: Klist.exe is not included with Windows Vista, Windows Server 2003, Windows XP, or Windows 2000. That server was not the primary DNS, and this doesn't seem to have changed the behavior in the last 24 hours. - As I mentioned, we had disabled the "Default Domain

Commonly, this is due to identically named machine accounts in the target realm (FOO.BAR.STRIPE.LOCAL), and the client realm. If the target server has a different password than the DCs, the session ticket cannot be decrypted and the failure occurs. Simply remove these so you only have one IP address per server and one server per IP address (use the sort on the DNS Manager to find duplicates). Previous time it was somemethin to di with Ldap, and now this...

Read the section marked: "Kerberos Authentication Requires SPNs for Multiple Worker Processes". This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. Fixing the Security-Kerberos / 4 error ★★★★★★★★★★★★★★★ Damien CaroJuly 4, 20130 0 0 0 While I was building my lab environment with the preview of System Center 2012 R2, I’ve encountered We don't have, have never had, any servers with the same name as the usernames we've tried.

Those server are new ones, I even tryed to reinstall servers with same roles. Other cases can cause this error: ================================= 1) WINS / DNS misconfiguration: The name of the target server is mistakenly resolved to a different machine. Is the mass of a singular star almost constant throughout it's life? If the server can decrypt the ticket, the server then knows that it was encrypted by a trusted source (the DC) and the presenter (the client) is also trusted.

Documentation on this setting is sparse, but it looks like it should be a unique name, like ADFS-admin.domain.com , so here's what I did to try to resolve this: - Ran 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. Please refer to the below links for troubleshooting duplicate SPN: http://blog.joeware.net/2008/07/17/1407/ Kerberos Authentication problems – Service Principal Name (SPN) issues - Part 2 http://blogs.technet.com/b/askds/archive/2008/06/09/kerberos-authentication-problems-service-principal-name-spn-issues-part-2.aspx Similar thread has been discussed: Kerberos Event 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.

And if none is configured for that account you must of course map the SPN to it. Event Details Product: Windows Operating System ID: 4 Source: Microsoft-Windows-Security-Kerberos Version: 6.0 Symbolic Name: KERBEVT_KRB_AP_ERR_MODIFIED Message: The kerberos client received a KRB_AP_ERR_MODIFIED error from the server %1. 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 You may get a better answer to your question by starting a new discussion.

This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. Will Monero CPU mining always be feasible? Please contact your system administrator.