WDS stops working on clients pxe-e32 tftp open timeout ERROR

      






                      WDS stops working on clients pxe-e32 tftp open timeout





 ISSUE : "WDS stops working on clients pxe-e32 tftp open timeout"

       error displayed on client side when booting from LAN.

SOLUTION : 
  
       step1 : Take Run then Type REGEDIT
      
      Step 2 : Locate the following Registry key

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Servic es\WDSServer\Parameters
  
then

Right-click UdpPortPolicy, and then click Modify. In the Value data box, type 0, and then click OK. On the File menu, click Exit to exit Registry Editor. 

Restart the Windows Deployment Services service and Enjoy..........