Configuring Multiple UPN Suffixes for AD Users | Windows Server 2019

By admin | January 1, 2021 |

Configuring Multiple UPN Suffixes for AD Users | Windows Server 2019

Video Series on Managing Active Directory Infrastructure:

In this video guide, I am going to show you the steps on how to add alternative UPN suffixes to your Active Directory Forest and How to modify the existing AD Users UPN.

Complete playlist on Managing Active Directory Infrastructure: https://www.youtube.com/playlist?list=PLUZTRmXEpBy2QDBF2cssNtYhVqcDgiRnE

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https://msftwebcast.blogspot.com

Posted in Domain Suffixes

5 Comments

  1. Chetan on January 1, 2021 at 8:23 pm

    Nice informative video



  2. A Ashok on January 1, 2021 at 8:28 pm

    unable to understand the explanation of why we need to use multiple UPN suffixes.
    Could you please explain in detail.
    Thanks



  3. Gustavo Domínguez on January 1, 2021 at 8:34 pm

    You forgot three other methods; in total there are five for an on-prem-domain:
    sAMAccountName(AKA alias)
    FQDNsAMAccountName
    NetBIOSsAMAccountName
    sAMAccountName@FQDN(AKA userPrincipalName)
    sAMAccountName@NetBIOS
    email(with ADFS, whether it matches UPN or not)

    With ADFS and/or Azure/etc it gets pretty complicated real fast. 😔
    Good video nevertheless.



  4. Will Holt on January 1, 2021 at 8:37 pm

    Thank you, very informative



  5. Seun Samuel on January 1, 2021 at 8:50 pm

    Thanks and God bless you