ip over dns hack / captive portal?

From:	macjones <mac dot jones at jai dot co dot nz>
To:	m0n0wall at lists dot m0n0 dot ch
Subject:	ip over dns hack / captive portal?
Date:	Mon, 03 Apr 2006 17:33:10 +1200

Hi all,

Just wondering of the m0n0wall captive portal is susceptible to this
hack that uses DNS to transfer IP packets?

http://thomer.com/howtos/nstx.html

http://slashdot.org/articles/00/09/10/2230242.shtml

Thanks
Mac
New Zealand