[RADIATOR] Assigning IP's directly from the Radius server

[Gerard Alcorlo Bofill]

Hello,

I'm using Radiator with 4 CISCO AP 1100 to offer Eduroam access.
Nowadays we are giving IP address from a DHCP server without visibility
with the Radius.
I'd like to query the Radius using radwho.cgi script giving all the
assignated IP addresses at that specific moment.

To do that, I thought that the solution would be to use
<AddressAllocator SQL> and then use the Framed-Route attribute to assign
the gateway to the clients.

Am I right?

I also have problems understanding the <AddressAllocator DHCP> clause.
In what situation is useful that Radiator asks the IP to a real DHCP
server? Is something related to the performance or there are situations
that need a DHCP mandatorily?

-- 
Gerard