Apr 22 2020 07:51 AM
Apr 22 2020 07:51 AM
I am facing a little problem now. We are thinking to implement MFA to login in to our servers on-prem from internal network. Obviously we can use some third party tools such us DUO or AD Professional Plus. However from what I can see there is a possibility to use RD Gateway with NPS that will have MFA plugin on it. I just need to understand something correctly - am I right saying that I can handle all RDP traffic to all the servers through RD Gateway that will be redirecting authentication through NPS to Azure MFA or it is no go?
Apr 22 2020 09:02 AM
I currently have two servers setup as Jump Servers for RDP using Azure MFA on Premises. My setup has one installation on each server and they act as a cluster staying in sync. I believe you can achieve the same results using a server less approach by following the steps outlined here using the NPS extensions. https://docs.microsoft.com/en-us/azure/active-directory/authentication/howto-mfa-nps-extension
This will allow you to the same results. I hope this helps, I originally started administering MFA 6 years ago using PHONEFACTOR which evolved into Windows Azure Multi-Factor Authentication Server. Our environment is PCI and this approach has worked well for us.
Apr 22 2020 11:30 AM
@BeAzurewe have exactly same topology so we use Jump Servers to connect to other servers. My question now is. Do you include NPS role on this Jump Servers? Can you share a little bit more with me how you have completed this setup?
Apr 22 2020 11:37 AM
I've found the NPS extension to work great at MFA-protecting all NPS requests. In addition to all RDP connections, we even have our cisco firewall and switches logins (RADIUS auth to the NPS server) protected with Azure AD+MFA now.
One key thing that I struggled with early on was trying to have the MFA NPS extension installed on the same server as the RDG (RD Gateway) server. Need to have RDG on its own server, and NPS w/ the extension on its own server, otherwise there are unresolvable auth issues that occur.
Apr 28 2020 01:42 PM
@PrestonMI can confirm I got this working today with NPS Extension - setup was straight forward. Thank you all for the support.
Feb 05 2021 04:40 AM
@mrktos does the Azure MFA with RDS work with SMS messages and phone calls
if so can you share any pick of how it looks
Mar 17 2021 08:03 AM
Dear @Bhavnash ,
It works with Microsoft Authenticator App installed on your smartphone.
You will receive an approval popup each time to try to access a computer via RDS (published desktop or via the Microsoft Remote Desktop Connection tool with RD Gateway settings).
You will just need to select "approve" on your smartphone, then type your Microsoft Authenticator App code to open it.
Mar 17 2021 09:59 AM
thanks for the reply i tried it but my app get the request once approves it keeps on promting then does nothing it like the NPS server is not sending to approval request back the gateway server@SalahM13
Jul 06 2021 10:09 AM
@PrestonMQuestion looking through the document from itnetowrks.com below. It suggests that the NPS run on an AD Server. have you seen anything to suggest that to be nessasary? I have our NPS on its own we have been using for Wireless and was thinking of implementing MFA for RDP, for the same server. Also, do you see any reason I could not use our NPS servers at our other sites the same way for wireless and MFA?