DHCP Radius proxy (IPv4 and IPv6)

[Alan DeKok]

On May 23, 2023, at 3:45 AM, Ľudovít Mikula <ludovit.mikula at mikori.sk> wrote:
>   I have a relay-agent which does only DHCP and is not capable of talking to RADIUS server (using auth/acct).
> 
> However the requirement is to be able to use freeradius with it for the additional functionalities and configurability, over both IPv4 and IPv6.
> The "authentication" should be done only by checking Option82 circuit-id/remote-id against configured user in freeradius.
> 
> What are the options for configuring it over IPv6?
> Probably some dhcp to radius proxy able to do message conversion like:
> DHCP Discover/Solicit -> RADIUS Access-Request
> RADIUS Access-Accept -> DHCP Offer/Advertise

  Or, configure FreeRADIUS to do DHCP?  See sites-available/dhcp

  It can accept DHCPv4 packets and process them.  No RADIUS is needed.

  Alan DeKok.