

As per my research this can happen due to the following possible issues. I would suggest you to try to configure the NPS Extension again.


I would suggest you to start at the troubleshooting MFA NPS extension article NPS extenison for Azure only performs secondary authentication for Radius Requests which have Access Accept state. GitHub Login: Microsoft Alias: I reviewed this and did some research on this.Content Source: articles/active-directory/authentication/howto-mfa-nps-extension-rdg.md.Content: Integrate RDG with Azure MFA NPS extension - Azure Active Directory.It is required for ➟ GitHub issue linking. Looking at the event viewer for Network Policy and Access Services it is showing the follow reason for denying the user:Īn NPS extension dynamic link library (DLL) that is installed on the NPS server rejected the connection request. When trying to connect it immediately fails. I have tried servers restarts, restarting NPS service, reinstalling the NPS extension etc, but the error is still the same. After following the instructions on this page:
