Aiccu giving free ipv6 on hotspots?
Shadow Hawkins on Thursday, 26 May 2011 13:20:44
Just a "black hat" idea:
On some hotspots, any webadress gives you the signin-page for the hotspot, until you login and pay.
Would it be possible that the "pay-gate" was not aware of protocol 41, and letting the packages through "for free"?
This is purely academic, as I have no hotspots nearby, both home and work lan have ipv6 via sixxs tunnels :-)
Aiccu giving free ipv6 on hotspots?
Jeroen Massar on Thursday, 26 May 2011 14:14:05
Depends completely on the hotspot setup.
Most of them block every single packet except DNS, until you have unlocked at which point you can do TCP or UDP. And DNS only passes packets out/in because it is a recursive function.
As most hotspot setups are effectively NATs protocol-41 per definition won't work unless it is a rare NAT that forwards protocol-41 packets to the right host behind the NAT.
Nevertheless, most of them, even after authentication, only allow TCP+UDP, there are quite a few which only allow HTTP/HTTPS over TCP for that matter.
Aiccu giving free ipv6 on hotspots?
Shadow Hawkins on Friday, 27 May 2011 00:11:27
So we just need to run aiccu on port 53 :-)
Aiccu giving free ipv6 on hotspots?
Jeroen Massar on Friday, 27 May 2011 08:52:15
No, you need to have AYIYA over DNS instead of the currently available AYIYA over UDP.
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