Passwords Rotation

[A.L.M.Buxey at lboro.ac.uk]

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