https://aznot.com/index.php?action=history&feed=atom&title=NTP%2FWindows 2026-05-04T17:50:23Z Revision history for this page on the wiki MediaWiki 1.41.0 https://aznot.com/index.php?title=NTP/Windows&diff=7656&oldid=prev 2024-07-20T06:16:38Z

<p>Created page with &quot;== Windows NTP == == Windows Synchronization == ref: &lt;ref&gt;https://stackoverflow.com/questions/22862236/how-to-sync-windows-time-from-a-ntp-time-server-in-command&lt;/ref&gt; net stop w32time w32tm /config /syncfromflags:manual /manualpeerlist:&quot;0.it.pool.ntp.org 1.it.pool.ntp.org 2.it.pool.ntp.org 3.it.pool.ntp.org&quot; net start w32time w32tm /config /update w32tm /resync /rediscover w32tm /query /status ----- Set time from the command line: net time /set \\10.10.10.1...&quot;</p> <p><b>New page</b></p><div>== Windows NTP ==<br /> <br /> == Windows Synchronization ==<br /> <br /> ref: &lt;ref&gt;https://stackoverflow.com/questions/22862236/how-to-sync-windows-time-from-a-ntp-time-server-in-command&lt;/ref&gt;<br /> net stop w32time<br /> w32tm /config /syncfromflags:manual /manualpeerlist:&quot;0.it.pool.ntp.org 1.it.pool.ntp.org 2.it.pool.ntp.org 3.it.pool.ntp.org&quot;<br /> net start w32time<br /> w32tm /config /update<br /> w32tm /resync /rediscover<br /> <br /> w32tm /query /status<br /> <br /> -----<br /> <br /> Set time from the command line:<br /> net time /set \\10.10.10.1 /y<br /> <br /> # or<br /> w32tm /config /syncfromflags:manual /manualpeerlist:&quot;10.0.0.1&quot;<br /> <br /> Windows XP change time synchronization frequency:<br /> HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient<br /> <br /> :&quot;double click on &#039;SpecialPollInterval&#039; in the right hand pane - default is 604800 (7 days) in seconds (Decimal). You can change the Decimal value to what ever you want. I have mine set to 86400 (24 Hours). You will need to restart your system for this change to take effect.&quot; [http://www.pcreview.co.uk/forums/thread-325219.php]<br /> <br /> weekly_time_update.reg - update 7 days (default):<br /> &lt;pre&gt;<br /> Windows Registry Editor Version 5.00<br /> <br /> [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\TimeProviders\NtpClient]<br /> &quot;SpecialPollInterval&quot;=dword:00093a80<br /> &lt;/pre&gt;<br /> <br /> daily_time_update.reg - update daily:<br /> &lt;pre&gt;<br /> Windows Registry Editor Version 5.00<br /> <br /> [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\TimeProviders\NtpClient]<br /> &quot;SpecialPollInterval&quot;=dword:00015180<br /> &lt;/pre&gt; <br /> <br /> Windows 2000 (Win2K) uses a time service, known as Windows Time Synchronization Service (Win32Time), to ensure that all Win2K computers on your network use a common time. The W32Time Service is a fully compliant implementation of the Simple Network Time Protocol (SNTP) as detailed in IETF RFC 1769. SNTP uses UDP port 123 by default. If you want to synchronize your time server with an SNTP server on the Internet, make sure that port is available.<br /> <br /> * Select a NTP server, using <br /> net time /setsntp:swisstime.ethz.ch<br /> * Start the W32time service with<br /> net start W32Time<br /> <br /> You can also set the start option of the Windows Time Synchronization Service (W32Time) to Automatic, so the service will start when Windows/2000 starts.<br /> HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Parameters<br /> <br /> LocalNTP : REG_DWORD<br /> # Used to start the SNTP server.<br /> 1 = always start the SNTP server<br /> <br /> Type : REG_SZ<br /> # Used to control how a computer synchronizes.<br /> NTP = synchronize to manually configured source<br /> <br /> Source: [http://www.akadia.com/services/ntp_synchronize.html Time Synchronization with NTP]<br /> <br /> == keywords ==</div>

Kenneth