Thanks for the answer. Wireshark tells me
AVP: l=18 t=User-Password(2): Encrypted According to your list it should be PAP, but PAP does not encrypt the passwords. Looking in the byte stream, I cannot find the configured password. So I have doubts that it's really PAP. Christoph On Fri, 2009-09-11 at 11:25 +0200, Alan DeKok wrote: > Christoph Schmidt wrote: > > I have a RADIUS client requesting an authorization and I would like to > > know which protocol this client is using. > > Look in the packet. It says this. > > User-Password -> PAP > CHAP-Pasword -> CHAP > MS-CHAP-* -> MSCHAP > EAP-* -> EAP > > It's really that easy. > > Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

