Domain Controller Sync Time To External Source
Force the system to sync its clock w32tm resync all other servers computers in the domain sync their time with the domain controller that holds the pdc emulator role.
Domain controller sync time to external source. Domain controller that sits in the root of the forest and has pdc emulator role assigned to it represents the time authority to all other members of the forest. This is usually your primary domain controller. To make sure that time is reliable within the forest set only pdc emulator in the root of the forest to synchronize with an external time source.
How do you sync the computer to the same time as the cell phone nist external time source and make sure that all computers on your network have the same time as the domain controller. In case you have multiple domains configure the pdc emulator. In this article we will take a look on how to configure a domain controller with the fsmo role pdc emulator primary domain controller to synchronize time with the external time source ntp server.
Run the following command to set an authoritative time source. You can use the command lines in this article to configure both options since the only difference is the time server address. Limiting the amount of bandwidth needed to synchronize with an external source.
Run an elevated command prompt. By changing the primary dc s time source to an external source the changes will be replicated from the pdc to other clients in your domain. By default all machines in the domain will sync time from the domain controller which is the internal time server if you have more than one dc then time will sync from the dc that holds the pdc emulator fsmo role.
I have a virtual dc that holds all 5 roles and it is currently set to sync it s time with the cmos on the host. To do so on the client pc open a command prompt and run the command. Now the thing is that this domain controller also needs to synchronize it s clock but this time with an external source or ntp server.
First determine from a client computer which computer is the authority for your time server. This should fix time issues across the domain if run on the correct dc. To use w32tim to set an external authoritative ntp server on a domain controller primary or secondary windows server or windows workstation follow these steps.