how to use same credentials for sign in on-premises and o365

Question

hello. we configured azure hybrid join, but when i logon to on-premises AD, o365 apps (like outlook and onedrive) still asking for credentials. its possible to fix it?

Answer 1

Hi @Tadas Kiškėnas

You have 3 method to implement SSO for o365 service.

1. Hash synchronisation for more information please read this article: Use password hash sync for hybrid identity in a single Active Directory forest
2. Pass Through authentification , for mor information please refer to the following link : Use pass-through authentication for hybrid identity in a single Active Directory forest
3. Configure federation service for more details please refer to the following link : Use federation for hybrid identity in a single Active Directory forest

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Answer 2

thanks for resposnse. looks like we did everything by step 2 but still no success: after sync Entra ID shows user created on premises, but user still cannot access (user name and passw is required) https://myapps.microsoft.com, desktop Teams apps also asking for credentials. Any ideas?

Answer 3

We realized on-premises user name should match Entra username. Loks like everything works. thanks!