Set up Windows Server 2012R2 timeserver

There has been a recent discovery of a domain environment that is out of sync, and when you patrol the Active Directory, you are prompted to "the primary domain controller (PDC) emulator operations master in the forest is not configured to correctly synchronize time from a valid time source"

Then let's specify the time source for the Active Directory below.

Read on the internet said with the China National Time Service Center IP address 210.72.145.44, but also found that this address has not been used, can not sync, OK! So find another address cn.pool.ntp.org, currently used in the line.

Setup is simple

Run cmd as Administrator

W32tm/config/manualpeerlist: "Cn.pool.ntp.org"/syncfromflags:manual/reliable:yes/update

net stop W32Time & net start W32Time

W32tm/resync

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When you are done, look under Settings w32tm/query/status

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Then take a look at the time difference between the local and the time source. The IP address of the cn.pool.ntp.org is changed, sometimes it is not linked

W32tm/stripchart/computer:cn.pool.ntp.org/samples:30/dataonly

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When you are finished, modify the Group Policy to assign the event sources for the remaining servers in the domain to the primary domain control

View W32tm/query/status on the remaining servers

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If you want to restore the original settings, re-register to restore the original default settings

net stop W32Time

W32tm/unregister

W32tm/register

net start W32Time

This article is from the "Li Fei _ignore" blog, be sure to keep this source http://ignore.blog.51cto.com/2247529/1841980

Set up Windows Server 2012R2 timeserver