Option 82 DHCP Snooping + Freeradius auth of DHCP requests

[Denis Iskandarov]

Ok.
DHCP server asking radius what to do with dhcp-request. radius gives
"accept" if username -mac-address is in it's database, plus adding
framed-ip-address and some other atributes to reply.

as i understood from debug, freeradius can't find username (which is
mac address, and sent in User-Name attribute field) which is described
in USERS file, as well as in SQL base.

Yep, maybe i didn't explained my problem first time. but i think you
could see debug and errors there which can help you remember if you
had same problem with not found username.