My client logs on Server 2008 R2 had the error 0x87d00231 and were failing to communicate with the management Point: The resolution was related to the fact that the SL / TLS renegotiation has been disabled and the client could not resolve the URL to request registration (see blog below) https://ManagementPointServerName/ccm_system_windowsauth/request
http://www.syswow64.co.uk/2016/03/sccm-client-certificate-pki-value-is.html
ClientIDManagerStartup.log - Error: 0x87d00231[RegTask] - Client is not registered. Sending registration request for GUID:12345678...98C1AE ...RegTask: Failed to send registration request message. Error: 0x87d00231 ClientIDManagerStartupRegTask: Failed to send registration request. Error: 0x87d00231 ClientIDManagerStartupLocationServices.log
Failed to send management point list Location Request Message to SiteServer.Domain.local
1 assigned MP errors in the last 10 minutes, threshold is 5.
CcmMessaging.log
Status Agent hasn't been initialized yet. Attempting to create pending event.
Successfully queued event on HTTP/HTTPS failure for server 'SiteServer.Domain.local'.
Post to https://SiteServer.Domain.local/ccm_system_windowsauth/request failed with 0x87d00231.
Failed to open to WMI namespace '\\.\root\ccm' (80041003)
Failed in WinHttpSendRequest API, ErrorCode = 0x2ee2