17 March 2007

ntp sync from nokia to windows 2003

on the windows server:
HKLM\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpServer
set AnnounceFlags to 0x04 to get a valid stratum
set Enabled to 1

Restart the Windows Time Service


On the nokia IPSO:
set the ntp version to v3 for the windows time server.
Allow the ntp-udp traffic from the nokia to the time server on checkpoint
sniff the traffic: tcpdump -i ethXXXX -x port 123

Windows Time server reference:
http://technet2.microsoft.com/WindowsServer/en/library/b43a025f-cce2-4c82-b3ea-3b95d482db3a1033.mspx?mfr=true

How to turn on debug logging in the Windows Time Service
http://support.microsoft.com/kb/816043/en-us

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