PowerBI embedded not working with data model inside Azure network behind company firewall

[Anonymous]

We have a PBI report that connects to the data model that resides inside the Azure network behind company firewall. This PBI report is put there my another department in the company.
I downloaded this report's PBIX file, and then uploaded to the collection and uploaded the sample web apps to Azure. At execution PBI embeded returned the following error. Is it because my web apps failed to connect to the data model that resides behind our company's firewall? if so is there any work around?
The purpose of doing this is to make the PBI report available to the Internet.

**************************************** Error *************************************
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An unknown error has occurred. Please try again. If the issue continues, please contact support.
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Activity IDa2f4b47e-1c3e-48a9-988e-a19729a7a076
Request IDf4c68d28-c010-bdac-7f58-c9cb9e42fae5
Correlation ID195a8da8-71ec-f8d3-c822-b57701382e5c
TimeWed Apr 26 2017 15:38:37 GMT-0600 (Mountain Daylight Time)
Version13.0.1700.1899
Cluster URIhttps://WABI-US-EAST2-redirect.analysis.windows.net

[v-haibl-msft]

@Anonymous

It seems to be related to the network/firewall, I suggest you to create a support ticket at http://support.powerbi.com (see bottom of page).
If issue is resolved, you can share the solution here later to help others who have the same problem.

Best Regards,
Herbert