Hi, I'm trying to setup a radius server in order to authenticate users from OpenVPN and I am therefore using the libpam-radius-auth plugin (on Ubuntu 9.10). Since the RADIUS requests that this lib sends are using PAP (as far as I can tell from the freeradius debug output), i was wondering whether it would be possible to send EAP message using libpam-radius-auth (or at least [MS]CHAP) ? I don't even know if it makes sense since EAP messages are in theory sent between the radius server and the access client (not the radius client as libpam-radius-auth enables a host to be). The point is that i don't quite like my users' password (connected via OpenVPN) to be weakly encrypted by the shared secret between the radius client and server and even worse, visible as plain-text in FR debug output. I hope someone will be able to shed some light here because i might be confused over this whole EAP over RADIUS thing... I just want the easiest solution to make the radius communications more secure in my scenario. Thanks for you help ;) P.S: using IPSec to secure the channel between the radius client and server is too much pain in the ass to be considered as a viable solution. I'm not *that* paranoid !