Configuring Windows 7 as an NTP server

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1. launch Windows' RegEdit with certain path located

2.Edit HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
services\W32Time\Config -> AnnounceFlags = 5

3.Edit HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
services\W32Time\TimeProviders\NtpServer -> Enabled = 1

4.Start the 'Windows Time' service in the 'Services' window
(part of Administrative Tools).


5.Poke a hole in Windows Firewall UDP 123 Inbound.

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