How can I allow another specific tenant's users to access my Aruba Central Enterprise App instance.

Question

I have Aruba central application in my Enterprise apps for SSO access. I have another tenant with synced users across both. I can add the other tenant's users into my Users & Groups and give them access. How can I allow these users to access my app? If I go to the log in page, type in a user from the other tenant, it goes to their Entra instance (using the domain I assume) and then it cannot see that the user should authenticate back in my domain. What is the best way to do this?

Answer 1

Hi @Sam
Thank you for posting your query on Microsoft Q&A.

I understand that you are trying to allow another tenant user to access your Aruba Central Enterprise App instance.

As you have mentioned that you have already added the other tenant users as a Guest user in your home tenant, now you need to add these users to the Aruba Central Enterprise Applications list by following the below mentioned steps.

1.Sign in to the Microsoft Entra portal and select Microsoft Entra ID ->Select Enterprise Applications -> Select Aruba Central application.

2.On the left side pane, click on users and groups.

3.Now add the specific users for whom you want to give access to the Aruba Central Application. 4.Click on Save.

Please make sure whether below settings are configured using Cross-tenant access settings in your tenant.

1.Go to Microsoft Entra ID.

2.On the left pane click on External Identities.

3.Then click on cross tenant access settings.

4.Click on Edit Inbound access settings.

5.Under external users and groups, select allow access and check on "All external users and groups".

6.Under Applications, select allow access and select applies to "All applications". 

7.Click on Save.

In this way you can allow other tenant user to access your Enterprise Application.

Hope this helps. Do let us know if you have any further queries.  

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If this answers your query, do click `Accept Answer` and `Yes`.

Thanks,

B. Siri Chandana.