AFAIK or recall, one of the major issues for a usable FreeRadius implementation - WLan comes to mind - is the issue with the outdated PEAP-MSCHAP2 protocoll. This could be considered as the logical bridge, spanning the gap between AD and Radius…
In times of SME-Server / WinXP it worked well on Macs and Windows notebooks, also Linux.
I think it doesn’t even work on Win10 out of the box anymore, but I’m not sure about this.
It would be great if this could work, I’ll be glad to test, having some current Wlan hardware lying around unused…
My 2 cents