They are stored in the user's file.  Currently in cleartext.  This is NOT a production server it is in a test lab.   On Aug 30, 2016, at 03:36 PM, A.L.M.Buxey@lboro.ac.uk wrote: Hi, is there a way to have the password for a client to change every time perhaps increment or perhaps setup rotating passwords for a specific user? I'm running FreeRadius 3.0.10 on Fedora 23 passwords are stored where? it'd be a case that after a successful login, you run some script that updates the password (how do they know their next one)? if using proper OTP - eg yubikey or RSA tokens, the password (token) *WILL* be different... alan - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html