Forum Discussion
Curious_Kevin16
Nov 09, 2023Iron Contributor
UPN Mismatch between Local AD and Azure AD (Entra ID) impact on user sign-ins and SSO?
Hello Smart people, I have a Active Directory domain to be synced with Entra ID. This Entra ID tenancy though, is already exists and users are created. There are two different UPNs in current...
Curious_Kevin16
Nov 10, 2023Iron Contributor
MathieuVandenHautte Thanks for your swift response !
I haven't configured the sync schedules yet. Connector is yet to be setup hence the questions before touching that space.
My concerns are more towards the impact of UPN change. as these users leverage @company.com.nz (not @company.com) to login to their local devices and applications, what implications will this UPN change have on them? and the best workaround to address it.
Thanks again
Kev
MathieuVandenHautte
Nov 10, 2023Iron Contributor
Hi Kev,
Users will still be able to login.
The SAM account name (domain\user) does not change when you update the UPN.
I’ve done this on many environments and never had an issue.