Thanks for help

MAC version: 10.10.5

Mac client enrolled successful but didnt show the  unique identifier( GUID) 

SCCM server still cannot connect to MAC client

event log show as below

 Event code: 3005 

Event message: An unhandled exception has occurred. 
Event time: 9/14/2015 6:41:46 PM 
Event time (UTC): 9/14/2015 10:41:46 AM 
Event ID: e29fdbf6536e4b8d94b704a8546b647b 
Event sequence: 26 
Event occurrence: 5 
Event detail code: 0 
 
Application information: 
    Application domain: /LM/W3SVC/1/ROOT/omadm-1-130866994434553662 
    Trust level: Full 
    Application Virtual Path: /omadm 
    Application Path: C:\Program Files\SMS_CCM\SMS_DM\ 
    Machine name: SCCM2012 
 
Process information: 
    Process ID: 2876 
    Process name: w3wp.exe 
    Account name: NT AUTHORITY\LOCAL SERVICE 
 
Exception information: 
    Exception type: InvalidOperationException 
    Exception message: This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms.
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.GetDeviceIdentity(Object executionContext, GatewayFactoryBase baseFactory, X509Certificate2 certificate, IProtocolContext protocolContext, String ccmHeaders, String ccmBody, IServerAbstraction sal, Object udaToken)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(RequestData requestData)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(HttpContextBase context, GatewayFactoryBase baseFactory)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

 
 
Request information: 
    Request URL: https://SCCM2012.local:443/omadm/cimhandler.ashx?Platform=Mac 
    Request path: /omadm/cimhandler.ashx 
    User host address: 192.168.10.53 
    User:  
    Is authenticated: False 
    Authentication Type:  
    Thread account name: NT AUTHORITY\LOCAL SERVICE 
 
Thread information: 
    Thread ID: 20 
    Thread account name: NT AUTHORITY\LOCAL SERVICE 
    Is impersonating: False 
    Stack trace:    at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.GetDeviceIdentity(Object executionContext, GatewayFactoryBase baseFactory, X509Certificate2 certificate, IProtocolContext protocolContext, String ccmHeaders, String ccmBody, IServerAbstraction sal, Object udaToken)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(RequestData requestData)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(HttpContextBase context, GatewayFactoryBase baseFactory)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
 
 
Custom event details: 

First, ConfigMgr never ever ever initiates communication with a client; clients always initiate communication with the site.

Next, the Windows event logs are generally useless for troubleshooting ConfigMgr issues. You need to look at the actual ConfigMgr logs on the client and systems hosting the site roles.

First though, have you successfully completed *all* of the steps at https://technet.microsoft.com/en-us/library/jj591553.aspx including the PKI portion and verified that all of the roles are healthy?

thanks for reply 

here is the log of MAC 

CCMClient.log

2015-09-11 19:50:12.623 system_profiler[343:14863] platformPluginDictionary: Can't get X86PlatformPlugin, return value 0

CCMPrefPane-20150910-114016.log

Sending connect now request to client process 01/01/1601 12:00:00 AM 0 (0x0000)
Connecting to client process 01/01/1601 12:00:00 AM 0 (0x0000)
Setting UI state to 'Connecting' 01/01/1601 12:00:00 AM 0 (0x0000)
Received message from socket. 01/01/1601 12:00:00 AM 0 (0x0000)
Setting UI state to 'Processing' 01/01/1601 12:00:00 AM 0 (0x0000)
Received message from socket. 01/01/1601 12:00:00 AM 0 (0x0000)
Setting UI state to 'Complete' 01/01/1601 12:00:00 AM 0 (0x0000)
Sending preferences request 01/01/1601 12:00:00 AM 0 (0x0000)
Received message from socket. 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Certificate expiration date = 09/10/2017 07:36pm' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Enrollment status = Enrolled' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Certificate subject name = sccmadm' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Enrollment server name = https://sccm2012/EnrollmentServer/DeviceEnrollmentWebService.svc 01/01/1601 12:00:00 AM 0 (0x0000)
Enrollment user name = sccmadm@server.local 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Enrollment Type = User' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Management point = https://SCCM2012.local:443/omadm/cimhandler.ashx' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Client version = 5.00.7958.1102' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Client policy refresh interval = 3600' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting 'Last successful connection = 09/11/2015 07:50pm' in settings table 01/01/1601 12:00:00 AM 0 (0x0000)
Setting UI state to 'PreferencesUpdate' 01/01/1601 12:00:00 AM 0 (0x0000)
Last connection time: 09/11/2015 07:50pm 01/01/1601 12:00:00 AM 0 (0x0000)

CCMAgent-20150910-113323.log

Server side - SMS_DM.log

Entering Application_Error DMProxyEngine 9/14/2015 7:51:10 PM 55 (0x0037)
Application_Error : System.InvalidOperationException: This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms.
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.GetDeviceIdentity(Object executionContext, GatewayFactoryBase baseFactory, X509Certificate2 certificate, IProtocolContext protocolContext, String ccmHeaders, String ccmBody, IServerAbstraction sal, Object udaToken)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(RequestData requestData)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(HttpContextBase context, GatewayFactoryBase baseFactory)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) DMProxyEngine 9/14/2015 7:51:10 PM 55 (0x0037)
HandleException Exception: System.InvalidOperationException: This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms.    at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.GetDeviceIdentity(Object executionContext, GatewayFactoryBase baseFactory, X509Certificate2 certificate, IProtocolContext protocolContext, String ccmHeaders, String ccmBody, IServerAbstraction sal, Object udaToken)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(RequestData requestData)
   at Microsoft.ConfigurationManager.Mobile.ProxyEngine.SessionManager.ProxyEngineHttpHandler.ProcessRequest(HttpContextBase context, GatewayFactoryBase baseFactory)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) DMProxyEngine 9/14/2015 7:51:10 PM 55 (0x0037)
HandleException Response Code: CriticalError DMProxyEngine 9/14/2015 7:51:10 PM 55 (0x0037)

it is work and no problem windows 

sorry and thanks for help

Sorry, that doesn't help at all. What have you done and what are you doing exactly. And how about my question?

Also, have you reviewed the site system status in the console? Are all roles healthy?