random dns queries with random sources

Simon Perreault simon.perreault at viagenie.ca
Wed Feb 19 16:32:49 UTC 2014

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:


If the wi-fi is configured to use an open resolver, we end up with the
situation you describe.

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

More information about the NANOG mailing list