sudo ./nomde.pl -i 127.0.0.1 ozyman.example.com
ssh -C -o ProxyCommand="./droute.pl -v sshdns.ozyman.example.com" localhost
(abridged from: http://www.aripollak.com/wiki/Main/SSHOverDNS and http://dnstunnel.de/ ))
see;: http://www.plenz.com/tunnel-everything
see;; http://iq.org/#IPoverPPPoverDNSoverIP