Subject: RE: [dhcwg] DHCP interconnected to RADIUS for AAA

From: "Gilles, Philippe Bernard" <[email-masked]>
Date: Mon, 14 Apr 2003 03:15:53 +0200

Hi,

We have encoutered the same issues and developped a DHCP Relay module for FreeRadius (0.7).

                # This module is not use for authentication. It is called if
                # a valid authentication has been done and a check-item of
                # type Post-Auth is found and as a value of DHCP.
                # In this case, a DHCP server is called with a ClientID, and
                # optionnaly (if defined) RelayAgent CircuitID and RemoteID.
                # On response of the DHCP server, Framed-IP-Address (or
                # Tunnel-Client-Endpoint and Tunnel-Server-Endpoint if a
                # Tunnel-Type is found in the request items) are added to the
                # reply items.
                # if the DHCP server gives DNS and WINS options, they are added
                # as MS-Primary-DNS-Server, MS-Secondary-DNS-server,
                # MS-primary-NBNS-Server and MS-Secondary-NBNS-Server.
                # DHCP has to be include in authenticate modules group and
                # optionnaly in accounting modules group for releasing the
                # DHCP leases. If you dont use accounting, be sure to leave
                # ping enabled

if you are interrested in, I could mail you the patch.

One interest in Wireless/multi-tenants (VLAN) environments, is that you could mix old radius users (not 802.1X ready) and new 802.1X ones and share the sames DHCP servers.

Regards,

Gilles Bernard

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