Support Office Apps to Access SharePont Onpremise via Azure AD Authenthication Proxy
Bernd Flatz commented
For us this works with SharePoint 2019 and newest O365 apps but with 2 problems.
- You always need to authenticate when you open a document with the office app (Excel, Word) out of a Sharepoint library. You need to authenticate again after closing the app.
- After the login to AAD in the office app, an error message appears (see attachment). If you refresh this error page, the file is opened in the app.
Patrick Mäschli commented
We try to use the Office Apps on iOs/Andorid but they don’t work with Azure AD Application Proxy, connection to a SharePoint 2016 On-Premise.
So we need an improvement of the Azure AD Application Proxy or an improvement of the Office Apps so that they work together.
We think, that the issue are the supported authentication methods which doesn’t match
Thank you very much!