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Event Id 20 Kdc

Step 2: I suspect that the issue may be related to the DCOM protocol. I checked the Personal branch of "Local Computer" certificates store and found that there were some cetificates issued by a CA with a name that differs from the current CA name. Click Start -> Run -> type "mmc" (without the quotation marks) and press Enter. 2. They also suggested to restart the NetLogon service after this change was made. Source

Resolve Request a new domain controller certificate Kerberos uses a domain controller certificate to ensure that the authentication information sent over the network is encrypted. What is the role of the KDC? If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? Does that qualify? 0 Complete Microsoft Windows PC® &Mac Backup Promoted by Acronis Backup and recovery solutions to protect all your PCs &Mac– on-premises or in remote locations. https://support.microsoft.com/en-us/kb/939088

They first suggested setting the RPC Locator service to Automatic and then starting it. Install the Windows Support Tools from the Support\Tools folder in the Windows Server 2003 DC. 2. We appreciate your feedback. Ad Choices MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Courses Vendor Services Groups Careers Store Headlines Website Testing Ask

Smartcard logon may not functioncorrectly if this problem is not remedied. In either event the error should go away.--Todd J Heron, MCSEWindows Server 2003/2000/NT; CCA----------------------------------------------------------------------------This posting is provided "as is" with no warranties and confers no rights 1 Reply 107 Views Switch In this case, Event ID 20 is logged. What are your thoughts experts?

Data: 0000: 14 00 00 00 13 20 09 80 ..... .? 0008: 00 00 00 00 00 00 00 00 ........ Click File, and then click Add/Remove Snap-in. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. https://social.technet.microsoft.com/Forums/windows/en-US/9726ee02-067f-4607-bb49-ce983bea9fc3/windows-server-2003-certificate-server-event-id-20?forum=winserversecurity All rights reserved Use of this Site constitutes acceptance of our User Agreement (effective 3/21/12) and Privacy Policy (effective 3/21/12), and Ars Technica Addendum (effective 5/17/2012) Your California Privacy Rights The

read more... Once the CA has been taken down, the certificates that have been issued to all the domain controllers need to be removed. Now I'm getting this error:Event Type: WarningEvent Source: KDCEvent Category: NoneEvent ID: 20Date: 9/25/2006Time: 10:42:51 AMUser: N/AComputer: ZEPHYRDescription:The currently selected KDC certificate was once valid, but now is invalid and no Lacy" wrote in message news:com...

See example of private comment Search: Google - Bing - Microsoft - Yahoo - EventID.Net Queue (0) - More links... Event ID 20 — KDC Certificate Availability Updated: November 30, 2007Applies To: Windows Server 2008 Kerberos uses certificates to encrypt communication between the Kerberos client and the Kerberos Key Distribution Center (KDC). Does anyone else have any ideas? Covered by US Patent.

Restart the DC and then check if the issue is fixed. http://smartnewsolutions.com/event-id/event-viewer-event-id-10016.html Solved Event ID 20 - KDC - THe currently selected KDC certificate ... From a newsgroup post: "Per my research, Event ID 20 and 7022 could occur if the current Win2k3 SP1 machine cannot contact a valid CA (Certificate Authority). To perform these procedures, you must be a member of the Domain Admins group, or you must have been delegated the appropriate authority.

Microsoft Customer Support Microsoft Community Forums Windows Client   Sign in United States (English) Brasil (Português)Česká republika (Čeština)Deutschland (Deutsch)España (Español)France (Français)Indonesia (Bahasa)Italia (Italiano)România (Română)Türkiye (Türkçe)Россия (Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 Windows Server 2003 SP1 introduces enhanced default security settings for the DCOM protocol. Event Type: Warning Event Source: KDC Event Category: None Event ID: 20 Date: 9/1/2004 Time: 3:27:54 AM User: N/A Computer: MyServer Description: The currently selected KDC certificate was once valid, but http://smartnewsolutions.com/event-id/event-id-1309-source-asp-net-2-0-event-code-3005.html Did the page load quickly?

x 32 Shawn Iverson A problematic CA and old data in the Active Directory PKI Container may also cause this problem on a Windows 2003 domain. Otherwise, when you try to start the CertSVC it will fail with an error saying it could not find the local group. See MSW2KDB for additional information on this event.

Select Computer account. 3.

Even after numerous reboots. The chain status is in the error data. How to solve this? After the certificate is deleted, follow the procedure in the "Request a new certificate" section.

This documentation is archived and is not being maintained. Follow the wizard to request a Domain Controller certificate. 5. However, it seems ever since I did that I get the following error every 10 hours: Event ID 20: The currently selected KDC certificate was once valid, but now is invalid Check This Out The error code returned from the cryptographic module is 0x8009030d.

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