2016-11-01 06:37:27 fe80::353a:1945:9178:5752%12 POST /Microsoft-Server-ActiveSync/Proxy/default.eas Cmd=Settings&User=HealthMailboxd65dd4611dd0406fb370eb27e7bbebad@waferxat.com&DeviceId=EASProbeDeviceId141&DeviceType=EASProbeDeviceType&BackendRehydrationModuleLog=Microsoft.Exchange.Security.Authentication.BackendRehydrationException:+Rehydration+failed.+Reason:+Source+server+'NT+AUTHORITY\SYSTEM'+does+not+have+token+serialization+permission.++++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.TryGetCommonAccessToken(HttpContext+httpContext,+Stopwatch+stopwatch,+CommonAccessToken&+token)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.ProcessRequest(HttpContext+httpContext)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.OnAuthenticateRequest(Object+source,+EventArgs+args) 444 WAFERXAT\EXCHANGE2016$ fe80::353a:1945:9178:5752%12 TestActiveSyncConnectivity - 500 0 0 0
2016-11-01 06:37:31 fe80::353a:1945:9178:5752%12 POST /mapi/emsmdb/ mailboxId=c5cdc95f-ed4c-4d2a-87d5-7a83067438a8@waferxat.com&BackendRehydrationModuleLog=Microsoft.Exchange.Security.Authentication.BackendRehydrationException:+Rehydration+failed.+Reason:+Source+server+'NT+AUTHORITY\SYSTEM'+does+not+have+token+serialization+permission.++++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.TryGetCommonAccessToken(HttpContext+httpContext,+Stopwatch+stopwatch,+CommonAccessToken&+token)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.ProcessRequest(HttpContext+httpContext)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.OnAuthenticateRequest(Object+source,+EventArgs+args)&FrontEnd=EXCHANGE2016.WAFERXAT.COM&RequestId=8d66ad53-4bbb-4e1c-8dc6-7b8fbcd8ac8d&ClientRequestInfo=R:02374a3a-4c9a-47ea-8bff-7082aaea66cd:1;RT:Connect;CI:40399e7e-afbf-4a25-982e-333933e7ccba:1;CID:<null>&Stage=BegR:2016-11-01T06:37:31.4952730Z;EndR:2 444 WAFERXAT\EXCHANGE2016$ fe80::353a:1945:9178:5752%12 MapiHttpClient - 500 0 0 0
2016-11-01 06:37:58 fe80::353a:1945:9178:5752%12 POST /mapi/emsmdb/ useMailboxOfAuthenticatedUser=true&BackendRehydrationModuleLog=Microsoft.Exchange.Security.Authentication.BackendRehydrationException:+Rehydration+failed.+Reason:+Source+server+'NT+AUTHORITY\SYSTEM'+does+not+have+token+serialization+permission.++++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.TryGetCommonAccessToken(HttpContext+httpContext,+Stopwatch+stopwatch,+CommonAccessToken&+token)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.ProcessRequest(HttpContext+httpContext)+++++在+Microsoft.Exchange.Security.Authentication.BackendRehydrationModule.OnAuthenticateRequest(Object+source,+EventArgs+args)&FrontEnd=<null>&RequestId=<null>&ClientRequestInfo=R:14c10b97-4cdb-49f6-a94a-c50c42b8e14d:1;RT:Connect;CI:40399e7e-afbf-4a25-982e-333933e7ccba:1;CID:<null>&Stage=BegR:2016-11-01T06:37:58.2140701Z;EndR:2 444 WAFERXAT\EXCHANGE2016$ fe80::353a:1945:9178:5752%12 MapiHttpClient - 500 0 0 0