02-02-2023 04:59 AM
Hi,
I have a Windows Server 2016 Standard running the Duo Authentication Proxy, we currently protect Microsoft 365 with SSO, RD Gateway and Windows Logon, the next step is for us to protect the VPN Microsoft RRAS.
I have followed the instructions but when i get Change the RRAS Authentication Settings, I do not have the option to change authentication provider because NPS is installed.
What are the next steps? The documentation doesn’t cover this
02-27-2023 08:40 PM
Hi AdamKnowles, Welcome to the Duo Community!
If you follow the Duo for RRAS documentation at duo.com/docs/rras and you have NPS and RRAS installed on the same server, you will need to follow a different set of instructions after successfully installing and configuring the Duo Authentication Proxy. This guide is not fully supported but has been used successfully to resolve support cases.
Please note that we do not recommend installing the Authentication Proxy on a shared, multi-purpose server.
As noted above, it is not recommended to put the Auth Proxy on a shared, multi-purpose server, but if you do decide to put it on the same server as both RRAS and NPS, you will also need to make the following changes:
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