On May 23, 2023, at 3:45 AM, Ľudovít Mikula <ludovit.mikula@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.