freeradius using pam_oath doesn't return otp challenge

[Alan DeKok]

Martin Kraus wrote:
> Yes I did that before posting. However the only thing that would allow
> something like a standard password plus otp is using google authenticator with
> the forward password option through rlm_pam again. I was looking for other
> options just to look at it from different angle that might perhaps turn out
> better. 

  Using PAM is the wrong approach.  PAM is an abstraction layer around
back-end authentication systems.  FreeRADIUS can connect directly to all
authentication systems.  So using PAM is redundant, and often just adds
problems.

  Alan DeKok.