Ntp: Difference between revisions

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(Created page with " == NTP Services == Check NTP configuration: *w32tm /query /configuration (checks and shows the NTP configuration) *w32tm /query /peers (checks and shows the list of NTP serv...")
 
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*ntpdate -q time.windows.com
*ntpdate -q time.windows.com
*ntpq -p 192.168.1.1
*ntpq -p 192.168.1.1
== NTP Registry details ==
Location of NTP server config:
*HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DateTime\Servers
Location of w32tm service settings:
*HKLM:\SYSTEM\CurrentControlSet\services\W32Time

Revision as of 09:45, 13 October 2022

NTP Services

Check NTP configuration:

  • w32tm /query /configuration (checks and shows the NTP configuration)
  • w32tm /query /peers (checks and shows the list of NTP servers configured along with their status)
  • w32tm /resync /nowait (forces the synchronization of time)
  • w32tm /query /source (shows the source of the time)
  • w32tm /query /status (shows the service status, use it to check whether the time is coming from the external NTP servers or the cmos clock)

Check NTP server response:

  • w32tm /stripchart /computer:domainnameORipaddress /dataonly /samples:5

In Linux:

  • ntpdate -q time.windows.com
  • ntpq -p 192.168.1.1


NTP Registry details

Location of NTP server config:

  • HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DateTime\Servers

Location of w32tm service settings:

  • HKLM:\SYSTEM\CurrentControlSet\services\W32Time