How many External Outbound Trusts relationships can be created using Azure Active Directory Domain Services?

Question

Hello Everyone,

First of all, thank you to those that take the time to clarify my doubts here!

I need to implement External One-Way trusts between our forest (one domain) to around 300 other forests. Is this possible using Azure Active Directory Domain Services as the trusted domain? Or this will be only possible with On-Premise AD DS?

Thank you for your collaboration!

Sincerely,

Yunier

Answer 1

Hello @Yunier , thank you for reaching out. You can create cannot inbound trust from Azure AD DS. You can only treat AAD DS as the resource forest and create outbound trusts from it for other On-Prem AD forests.

You can create an outbound trust only and you can get more details here on the config steps: https://learn.microsoft.com/en-us/azure/active-directory-domain-services/tutorial-create-forest-trust

Hope this helps.

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