i am planning to enable Azure Multi Factor Authentication in our company. Right now i am facing some problems with mobile devices. If i am connected to the company wifi, everything works, as soon i am in UMTS or an wifi outside the company, i cant open MS Teams or Outlook for example. I tried a lot of things i found on different forums, but no success so far, maybe someone had this problem already.
If i try to open outlook it says i have to reconnect, when i try this, it asks me to open the authenticator app. After opening the app it is just loading, not opening anything, ending with an error.
@slick156: That really is a workaround. But I'm curious: On company wifi: Is there any CA policy running which prevents you from MFA and MFA is only requested when you're outside the company? Then it may be that you only need to reconnect your Authenticator app.
Or is MFA requested and working in your internal network and not working on the outside?