I’m having a heck of a time figuring out how to integrate Duo with SonicWall TZ SSL-VPN logins. I understand I’m supposed to follow the instructions in the generic RADIUS guide Two-Factor Authentication Using RADIUS | Duo Security however in our implementation user logins are validated against Active Directory via LDAP, and as I understand it doing RADIUS would just mess things up.
Obviously I don’t understand this very well and when I searched these forums I found a few others that may have implemented the same thing.
This help article https://help.duo.com/s/article/4500?language=en_US says the user authentication method needs to be RADIUS (currently ours is set to “Local Users + LDAP”). So that’s one source of confusion.
I also read through the authproxy reference guide Duo Authentication Proxy Reference | Duo Security for configuring the Authentication Proxy for RADIUS, but I don’t quite understand this.
Some clear consise steps would be most appreciated. I hope I provided enough information.