Sync time with DC - "no time data was available" error

Evgeny Shupik 191 Reputation points
2022-11-27T12:15:10.62+00:00

Hello to everybody! :-) Please help with my problem - trying to sync time with DC on my Exchange server. So I changed some settings using regedit:
264534-ntp-regedit.jpg

But still no result:

264523-ntp-resync.jpg

What is wrong with my settings? Thanks for advices.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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  1. Dave Patrick 426.1K Reputation points MVP
    2022-12-03T16:36:46.727+00:00

    I found some problem with Time service on my DC

    Is it the PDC emulator? If so try resetting

    w32tm /unregister
    net stop w32time
    w32tm /register
    net start w32time
    w32tm /config /manualpeerlist:<ntp ip address> /syncfromflags:manual /reliable:yes /update
    net stop w32time
    net start w32time
    then check
    w32tm /query /source
    w32tm /query /configuration

    --please don't forget to upvote and Accept as answer if the reply is helpful--

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  1. Dave Patrick 426.1K Reputation points MVP
    2022-11-27T13:52:20.88+00:00

    Try resetting the time service. All domain members should use NT5DS domain time.

    w32tm /unregister
    net stop w32time
    w32tm /register
    net start w32time
    w32tm /config /syncfromflags:domhier /update
    net stop w32time
    net start w32time
    then check
    w32tm /query /source
    w32tm /query /configuration

    --please don't forget to upvote and Accept as answer if the reply is helpful--

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  2. Evgeny Shupik 191 Reputation points
    2022-11-27T15:20:34.037+00:00

    Strange but the answer of "w32tm /query /source" command is "Local CMOS clock". But it should be "dc.company.com", right?

    264503-ntp-settings.jpg

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  3. Dave Patrick 426.1K Reputation points MVP
    2022-11-27T15:23:36.637+00:00

    Assuming things are working correctly it could be and domain controller.

    Some general info

    --please don't forget to upvote and Accept as answer if the reply is helpful--

  4. Dave Patrick 426.1K Reputation points MVP
    2022-11-28T15:07:30.423+00:00

    I wouldn't think so. All domain members should have the domain network firewall profile. (if not then other problems) All your domain controllers should be advertising time service. You could w32tm /monitor and it should return all your domain controllers.

    --please don't forget to upvote and Accept as answer if the reply is helpful--