FreeRadius to authenticate DHCP Requests with Option82

[Fajar A. Nugraha]

On Wed, Feb 22, 2012 at 7:03 PM, Johan Meiring
<jmeiring at pcservices.co.za> wrote:
> Another option which we use very successfully is a Mikrotik DHCP server.
> It can talk to Freeradius.
>
> http://wiki.mikrotik.com/wiki/Manual:IP/DHCP_Server
>
> It works well.


Good documentation.

So basically the dhcp server converts Framed-IP-Address radius
attribute into a DHCP reply, and the NAS uses other attributes (like
rate limit). Neat.

In this case FR-side setup is easy. Just create a normal user, but
with client's MAC address as User-Name. Not sure about the blank
password part, but you should be able to just set Access-Type :=
Accept.

-- 
Fajar