Le 2014-02-19 11:28, Dobbins, Roland a écrit : >> I am late to this train, but it appears no one else has brought this up. It >> is a DNS tunneling setup, not an attack. > > This makes a lot of sense - good insight, will look into this further!
I use this for free wi-fi in airports and such: http://code.kryo.se/iodine/ If the wi-fi is configured to use an open resolver, we end up with the situation you describe. Simon -- DTN made easy, lean, and smart --> http://postellation.viagenie.ca NAT64/DNS64 open-source --> http://ecdysis.viagenie.ca STUN/TURN server --> http://numb.viagenie.ca