Capture the MAC address of VPN connecting devices in FreeRadius

NiTr0 nitr0 at
Mon Nov 24 22:45:29 CET 2008

> In the Calling-Station-Id i get the device IP Address and not the MAC!

How  you  want  to  retrieve  a MAC if VPN client can be theoretically
behind  one  or more routers and, at all, it can use non-Ethernet link
to  accessto  the  VPN  server?

If you want to get MAC - use PPPoE for clients, or make MAC fixation
by scripts, or use something like ipguard...

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