Service Provisioning Using AAA (FreeRadius)

Russell Mike radius.sir at gmail.com
Wed Jun 5 17:54:17 CEST 2013


Hi John & Alan, Kindly clarify

Does this means, it is posible to use only authorize function of FR and
process all authentication requests with following virtual server?


   1.

   server accept_all_requests {
              authorize {

              update control {
                      Auth-Type := "Accept"

   }

      }

        }

Thanks / Regards
--RM


On Wed, Jun 5, 2013 at 1:34 PM, Alan DeKok <aland at deployingradius.com>wrote:

> John Dennis wrote:
> > You're both right, now shake hands and make up :-) The problem with the
> > term authorization in radius is used in a non-standard way that leads to
> > confusion. The normal use of the term authorization (authz) indicates
> > what a principal is permitted to do and a principal must be validated
> > via authentication (authn) first. In radius authorization means
> > collecting information necessary to perform the authentication
> > operation. It's an unfortunate semantic difference that leads to a fair
> > amount of confusion (myself included), but after a while you get used to
> > it.
>
>   It was a historical mistake in FreeRADIUS which has been kept for too
> long.
>
>   After 3.0 is released, we'll transition to a naming scheme that's a
> little more complex, but much clearer.  The idea is that every packet
> has 3 stages:
>
>         recv = receive the packet
>         process = process the packet
>         send = send the reply
>
>   We can map the existing authorize / authenticate / etc. to these
> processing stages.  That change will be initially confusing, but will be
>  simpler.  It will also enable the server to do more protocols that are
> in the works. :)
>
>   Alan DeKok.
> -
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