Comment Re:Damn! That may stop my plan...... (Score 3, Interesting) 527
Have you heard of IP over DNS? The DNStunnel software sends IP packets as TXT records over a real DNS, the client sends data in the request itself. Since these are real resolvable DNS records, proxying port 53 won't work. When I tried this software, I could only get a single stream over the tunnel, so I ran SSH over the DNStunnel and used ssh to forward a TCP port that I then ran OpenVPN on. This actually works, but it is very slow. And I can imagine that people would eventually find out because the wifi provider's DNS cache will fill up with IP data.