Cap users if they exceed defined data limit.

[pfsenserules99]

I would just like to know if it is possible to set a download data limit per IP or MAC.
For example if IP address 192.168.1.5 downloads 5 Gigabytes of data then he will be capped and unable to download further.

[Nachtfalke]

In theory this would be possible with freeradius2 package and captive portal.
I say "in theory" because there is still some bug on accounting on CP.

You should at least use pfsense 2.1.

Search the forum for more information or take a look here:
http://doc.pfsense.org/index.php/FreeRADIUS_2.x_package