Okay, well you know what? RSS Feed for this topic. Bye, Bye CSV's, SAN's and Manufacturer NIC Teaming... This error can apply to either the Kerberos or the SChannel package.
May 9, 2014 at 8:26 pm #220532 Wilson W.Participant Is DNS resolution working between your gateway server and the non-domain system? July 9, 2011 at 9:58 am #87987 ogledeMember Event 20057 Failed to initialize security context for target MSOMHSvc/DC2OPSMS.live.co-op.local The error returned is 0x80090303(The specified target is unknown or unreachable). The modifications to the template were in the Key Usage Extension; setting the Encryption -> Allow key exchange only with key encryption, and Allow encryption of user data. and Changes to Gateway Server Configuration in SCOM R2 Port requirements will be 5723 plus RPC / SMB between gateway and target managed hosts if you intend to do push install https://social.technet.microsoft.com/Forums/systemcenter/en-US/7a28a095-db8a-48e2-9114-8502c5404aa3/kerberos-error-when-agent-tries-to-contact-server?forum=systemcenter
Reading through all the documentation, I proceeded to attempt to add a single server from the untrusted domain (A) to the gateway server with no success. Let’s try a domain administrator account (DomAdmin).You click start >> administrative tools >> services, and you change the credentials of the “OpsMgr Health Service” to the domain administrator ‘DomAdmin’. Verify the SPN is properly registered on the server and that, if the server is in a separate domain, there is a full-trust relationship between the two domains. Thanks!
The operation will be retried. Does anybody have any best practice technical documents for how this can be achieved along with what ports need to be opened, etc.. If you have allowed manual installation of the SCOM agents through the security settings and have followed everything in these posts correctly but the agent still doesn't become active in SCOM, Opsmgr Was Unable To Set Up A Communications Channel To The events are: 20057: Failed to initialize security context for target MSOMHSvc/
O halde biraz daha derinlere inerek farklı 20057, 21001 ve 21016 dışında farklı error'ları kontrol edelim. Failed To Initialize Security Context For Target Msomhsvc 20057 This is a blog about all things IT! Home Forum Archives About Subscribe Network Steve Technology Tips and News certificate based agent communication failing to untrusted domain This is SCOM 2007 R2 with CU5. http://www.systemcentercentral.com/wiki/operations-manager-wiki/operations-manager-authentication-event-reference/ May 12, 2014 at 3:24 pm #220573 GordonParticipant That is part of my confusion Tommy, I have looked at the event logs, and the error entries appear to be for
Check the event log on the server for the presence of 20000 events, indicating that agents which are not approved are attempting to connect. Event Id 21016 Scom 2012 I asked our network group to open port 5723 from a server (I'll call that the agent)in the other domain to the management server. What’s happenin’ man? It looks pretty much like the one I already saw, but I will look deeper into it later.
When I go to the Operations Manager store and find the pfx i had imported, on the Certification Path tab it says: This CA Root certificate is not trusted because it http://kevingreeneitblog.blogspot.com/2011/09/using-internal-certificates-with-scom.html This error can apply to either the Kerberos or the SChannel package.Ha'veyou any idea why we receiving this error?ReplyDeleteKevin GreeneJuly 5, 2012 at 11:34 PMHi Antonio,Try restarting the health service on Event Id 20057 July 5, 2011 at 8:54 am #87896 Pete ZergerKeymaster See UPDATE: OpsMgr 2007 PKI and Gateway Scenarios Part 3: When should I use a Gateway Server? 0x80090303 Scom Please verify if you see the following event on these servers, this would tell us that we have valid certificates on both servers.
May 9, 2014 at 10:21 pm #220537 GordonParticipant Yeah, this has stumped me as well; hence the call for help. Free Windows Admin Tool Kit Click here and download it now May 2nd, 2012 5:22pm It's an enterprise CA server that is located on the same domain as the SCOM environment. In the Run dialog box, type mmc, and then click OK. Blogroll Açık Akademi Mail Radar Microsoft Virtual Academy MsHowto MxToolbox RSS TechNet Library TechNet Social Arşiv September 2016 October 2015 December 2014 November 2014 October 2014 August 2014 July 2014 June Event Id 20057 Opsmgr Connector
Might you know of any tool or method to slightly (or fully!) automate this if you have a bunch to do? July 9, 2011 at 10:30 am #87989 ogledeMember Totally agree Pete, this has to be an SPN issue but I cant see where: here is the output RootMgmtServer - Native Domain TIA Gordon May 9, 2014 at 7:14 pm #220524 Wilson W.Participant You mentioned that you imported the cert into your system's personal store? It should be in the computer account store, May 11, 2014 at 3:28 am #220566 Anonymous Gordon, the events in the Operations Manager Event Log tell the story.
Maybe it doesn’t have enough privileges to perform the tasks it wants to perform. Scom Gateway Server Certificate Easy remote access of Windows 10, 7, 8, XP, 2008, 2000, and Vista Computers Click here to find out more Reboot Hundreds of computers, disable flash drives, deploy power managements settings. Import the certificate into Operations Manager using MOMCertImport.
This can sometimes be a final step needed to start the monitoring of your untrusted servers. Having done that you restart the service, and voila, you’re done…Are you?...Whoops… this can’t be true… one by one you’re agents start giving up on you. Event ID 20057, bu hatanın sebebi ilk bakışta sanki unutulmuş bir SPN ya da duplicate olan bir SPN varmış gibi gelebilir. The Certificate Is Valid But Importing It To Certificate Store Failed Importing the pfx into the Trusted Root Certification Authorities store didn't help.
I did verify the serial number did show up in the registry, and I was logged into the untrusted server as the local administrator during the whole process. yes we can and here’s how:To generate a list of accounts that the SPNs are registered to, run the following command at the command prompt.From the domain controller, open a command Thursday, June 14, 2007 11:08 PM Reply | Quote 0 Sign in to vote Hi Marc ! This solved the problem. Since the service (in this case) was running under the local system account, the SPN was registered under RMS01$.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Over 25 plugins to make your life easier Home Forum Archives About Subscribe Network Steve Technology Tips and News Mutual Authentication failed for agent in trusted domain - Kerberos and / Verify the SPN is properly registered on the server and that, if the server is in a separate domain, there is a full-trust relationship between the two domains.