IPv6 accounting RADIUS SQL schema?

WAGHORN, Jason (NHS BORDERS) j.waghorn1 at nhs.net
Sun Aug 19 21:56:07 CEST 2018

>>  My $0.02 is that this sounds like a good use-case for a smart DHCP server.  :)
>> i.e. have FreeRADIUS handle DHCP, too.  On initial request, it can check the MAC address in
>>radacct for the username who last logged in.  Then, check their billing history.  If their
>>account is in arrears, give them an IP from a walled garden.

How will this work (either way) if the client supports MAC spoofing? Surely you should prevent access via username, not client MAC (they could also just use another client, or W-NIC,...)

Seems to me like a game of whack-a-mole :)


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