Granting External Users access to Data Gateway

[SimonTRS]

Hi,

There are other topics similar to this that have been answered but I would like to share our situation.

We are new to powerbi. We setup our first Data Gateway to allow Power BI Online to access our on-premise SSAS cubes. This worked straight away e.g. simon@ourdomainname.com was able to be added to Users via my email address under and new Data Gateway.

We have an external client e.g. john@externaldomainname.com who has a power BI account. I tried to simply add in his email address and this didn't work. My guess is Power BI looks in your Active Directory and finds the user via the UPN (email).

I therefore created a new domain user of OURDOMAINNAME\john. I setup a new domain suffix within our domain e.g. @externaldomainname.com and set the UPN of this new john user to john@externaldomainname.com.

I was hoping because that  UPN existed within our domain that i could add the user now via this email and it would work. Alas error:

One or more users were not found within your organization. Please remove those users and try again.
Please try again later or contact support. If you contact support, please provide these details.

Activity IDbbeed082-7eac-b9d7-0626-7c9c12bb298e

Request ID88260c99-7ca2-de59-4ad2-68f5cc23bda1

Correlation ID752b0dbc-9793-3bf4-af59-a5aa49ad2918

Status code400

ecsCorrelationIdbbeed082-7eac-b9d7-0626-7c9c12bb298e

TimeTue Jun 12 2018 12:40:32 GMT+1000 (AUS Eastern Standard Time)

Version13.0.5557.154

Cluster URIhttps://wabi-australia-southeast-redirect.analysis.windows.net

Can someone explain why it cannot find this user via the email address when it does exist. I can even look this user up via powershell and see it has this UPN.

Does the UPN actually need to be from externaldomainname.com active directory, not just one created within our domain i.e. would/could we need to setup a forest trust between our domain and the external domain and bring the user across that way (which is something we'll ultimately do however we are only in the learning phase).

Thanks in advance.

Simon.

[Anonymous]

@SimonTRS,

Do you want to share the SSAS data source to the external user under gateway? If so, I follow the guide in this article to add a guest user for the external user, then I am able to add this external user under Users tab of the SSAS data source.

Regards,
Lydia