On 5 Aug 2013, at 13:11, Rahul Godbole <rahulmg1983 at gmail.com> wrote: > RFC 6614 That's encryption between the NAS and the RADIUS server, and yes FreeRADIUS 3.0 does support radsec. But chances are your NAS doesn't. Arran Cudbard-Bell <a.cudbardb at freeradius.org> FreeRADIUS Development Team