Bandwidth restriction is enforced to pass-through devices, is this normal?

[luniq]

Hi,
I configured bandwidth restriction to users that log in the captive portal but the bandwidth restriction is also enforced to devices that are registered under pass-through mac. Is this an intended behaviour?
I want to offer free but limited wifi service and captive seems to be easiest way to do it, only problem now is that the bandwith restriction is enforced to every devices using the internet. Is there a way to enforce the bandwidth restriction only to users that logs in the captive portal?
I am using pfsense 2.1.2-RELEASE.

[luniq]

nevermind this, I got this sorted using freeradius package.