Hi, > >Windows XP does not support EAP-TTLS. You would have to install extra > >software e.g. SecureW2 > > > >MacOS X does I belive. > > > >Sorry > > And linux support it ? with a supplicant such as Xsupplicant or wpa_supplicant. MacOSX EAP-TTLS works out of the box. alan