I have an issue on my SCCM 2012 SP1 server managing 2000+ clients. Apparently most of the Windows 7 client machine status suddenly changed status to inactive and when I deploy applications they cannot be reached as they appear as Unknown. Similarly I cannot install any application from the client on the self service portal and I get the error “cannot install or request software. The security information for this application could not be verified”. The system and component status shows all is green OK. I have tried to remove and reinstall the MP role but there is no change. The MP health check reveals it is OK. http://<Mysite server>/sms_mp/.sms_aut?mpcert <?xml version=”1.0″?> -<MPCertificate> <Certificate>308202EDF2B705F8F168FCE4D9DE75780A353AFB960BB7295D836CF14FA6B2DC714 (summarized) 2</Certificate> </MPCertificate> http://<Mysite server>/sms_mp/.sms_aut?mplist <?xml version=”1.0″?> -<MPList> -<MP FQDN=”<Mysite server>” Name=”<Mysite server>”> <Version>7804</Version> -<Capabilities SchemaVersion=”1.0″> <Property Name=”SSLState” Value=”0″/> </Capabilities> </MP> </MPList A review at the Windows 7 clients logs reveals the following: ClientLocation.LOG ———————- Assigned MP changed from <SiteServer> to <SiteServer>. ClientLocation 5/17/2016 6:31:38 PM 4928 (0x1340) Current AD forest name is <My domain>, domain name is <My domain> ClientLocation 5/18/2016 11:34:20 AM 456 (0x01C8) Domain joined client is in Intranet ClientLocation 5/18/2016 11:34:20 AM 456 (0x01C8) Rotating assigned management point, new management point [1] is: SiteServer (7804) with capabilities: <Capabilities SchemaVersion=”1.0″><Property Name=”SSLState” Value=”0″/></Capabilities> ClientLocation 5/18/2016 11:34:20 AM 456 (0x01C8) Assigned MP changed from <SiteServer> to <SiteServer>. ClientLocation 5/18/2016 11:34:20 AM 456 (0x01C8) ClientIDManagerStartup.log ————————— [RegTask] – Client is not registered. Sending registration request for GUID:6C3D7776-184C-48DD-A8BA-738BCF32644E … ClientIDManagerStartup 5/18/2016 12:20:21 PM 456 (0x01C8) RegTask: Failed to send registration request message. Error: 0x87d00231 ClientIDManagerStartup 5/18/2016 12:20:21 PM 456 (0x01C8) RegTask: Failed to send registration request. Error: 0x87d00231 ClientIDManagerStartup 5/18/2016 12:20:21 PM 456 (0x01C8) [RegTask] – Sleeping for 960 seconds … ClientIDManagerStartup 5/18/2016 12:20:21 PM 456 (0x01C8) CcmMessaging.log —————— [CCMHTTP] ERROR: URL=http://SiteServer/ccm_system_windowsauth/request, Port=80, Options=224, Code=0, Text=CCM_E_BAD_HTTP_STATUS_CODE CcmMessaging 5/18/2016 12:20:21 PM 456 (0x01C8) Raising event: instance of CCM_CcmHttp_Status { ClientID = “GUID:6C3D7776-184C-48DD-A8BA-738BCF32644E”; DateTime = “20160518092021.705000+000”; HostName = “SiteServer”; HRESULT = “0x87d0027e”; ProcessID = 4180; StatusCode = 400; ThreadID = 456; }; CcmMessaging 5/18/2016 12:20:21 PM 456 (0x01C8) Request to http://SiteServer/ccm_system_windowsauth/requestfailed with 400 CcmMessaging 5/18/2016 12:20:21 PM 456 (0x01C8) Successfully sent location services HTTP failure message. CcmMessaging 5/18/2016 12:20:21 PM 456 (0x01C8) Post to http://SiteServer/ccm_system_windowsauth/requestfailed with 0x87d00231. CcmMessaging 5/18/2016 12:20:21 PM 456 (0x01C8) LocationServices.log ———————– Name: ‘Siteserver’ HTTPS: ‘N’ ForestTrust: ‘N’ LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Retrieved lookup MP(s) from AD LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Default Management Points from AD: LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Name: ‘Siteserver’ HTTPS: ‘N’ ForestTrust: ‘N’ LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Persisting the default management points in WMI LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Current AD site of machine is NOFDATACENTER LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Failed to send management point list Location Request Message to Siteserver LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Persisted Default Management Point Locations locally LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Attempting to retrieve local MPs from the assigned MP LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Current AD site of machine is NOFDATACENTER LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Failed to send management point list Location Request Message to Siteserver LocationServices 5/18/2016 11:34:20 AM 456 (0x01C8) Any ideas on how to resolve the issue will be highly appreciated.
