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You're reading from  Active Directory Administration Cookbook - Second Edition

Product typeBook
Published inJul 2022
PublisherPackt
ISBN-139781803242507
Edition2nd Edition
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Author (1)
Sander Berkouwer
Sander Berkouwer
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Sander Berkouwer

Sander Berkouwer calls himself an Active Directory aficionado; he's done everything with Active Directory and Azure AD, including decommissioning. He has been MCSA, MCSE, and MCITP-certified for ages, an MCT for the past 5 years and a Microsoft Most Valuable Professional (MVP) on Directory Services and Enterprise Mobility for over a decade. Sander is also decorated with Veeam Vanguard and VMware vExpert awards for his international cross-platform knowledge, experience and passion. As the CTO at SCCT, Sander leads a team of architects performing many projects, most of them identity-related, throughout Europe.
Read more about Sander Berkouwer

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Configuring the PDC Emulator to synchronize time with a reliable source

The domain controller holding the PDC Emulator FSMO role in the forest root domain is the authoritative source for time in an Active Directory domain in the default time synchronization hierarchy.

Getting ready

Before a Windows Server installation can synchronize time, the Network Time Protocol (NTP) should be available. By default, NTP is allowed inbound to domain controllers through their Windows Firewalls. However, NTP traffic toward the internet might not be available.

When an organization has deployed a reliable time source within the network, with, for instance, a GPS-enabled network time appliance, then the IP address or the hostname for this appliance can be used to configure the domain controller holding the PDC Emulator FSMO role to synchronize time with a reliable source.

In other scenarios, synchronizing time with a reliable source depends on the availability of a reliable internet-based...

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Active Directory Administration Cookbook - Second Edition
Published in: Jul 2022Publisher: PacktISBN-13: 9781803242507

Author (1)

author image
Sander Berkouwer

Sander Berkouwer calls himself an Active Directory aficionado; he's done everything with Active Directory and Azure AD, including decommissioning. He has been MCSA, MCSE, and MCITP-certified for ages, an MCT for the past 5 years and a Microsoft Most Valuable Professional (MVP) on Directory Services and Enterprise Mobility for over a decade. Sander is also decorated with Veeam Vanguard and VMware vExpert awards for his international cross-platform knowledge, experience and passion. As the CTO at SCCT, Sander leads a team of architects performing many projects, most of them identity-related, throughout Europe.
Read more about Sander Berkouwer