In my windows server 2008 R2 OS in the event viewer there is an error pertains as microsoft windows Terminal services-gateway error ID 400 states-(The RD Gateway service is shutting down. This maybe voluntary administrator restart or a configuration driven restart due to RDG server certificate change. If the RD Gateway shutdown was not expected, kindly verify whether the following services are started: (1) Network Policy Server; (2) Remote Procedure Call (RPC); (3) RPC/HTTP Load Balancing Service; and (4) World Wide Web Publishing Service. Also, check Event Viewer for Network Policy Server (NPS) and IIS events that might indicate problems with NPS or IIS.) - System - Provider [ Name] Microsoft-Windows-TerminalServices-Gateway [ Guid] {4D5AE6A1-C7C8-4E6D-B840-4D8080B42E1B} EventID 400 Version 0 Level 3 Task 3 Opcode 15 Keywords 0x4000000001000000 - TimeCreated [ SystemTime] 2012-06-11T12:11:32.649840100Z EventRecordID 263 Correlation - Execution [ ProcessID] 7292 [ ThreadID] 7332 Channel Microsoft-Windows-TerminalServices-Gateway/Operational Computer WIN-6JQT8F105TE.mumthaz.contoso.com - Security [ UserID] S-1-5-20 EventData What is this error?and what is the remedy for this error? MumthazMuhsin

Hello, if http://technet.microsoft.com/en-us/library/cc775370(v=ws.10) doesn't help please ask in http://social.technet.microsoft.com/Forums/en/winserverTS/threadsBest regards Meinolf Weber MVP, MCP, MCTS Microsoft MVP - Directory Services My Blog: http://msmvps.com/blogs/mweber/ Disclaimer: This posting is provided AS IS with no warranties or guarantees and confers no rights.