[p2p-hackers] UDP Hole Punching through Symmetric NATs

[David Barrett]

Saikat Guha wrote:
> 
> We performed port prediction and hole punching tests, albeit for TCP.
> The compiled results are available at:
> http://nutss.gforge.cis.cornell.edu/pub/draft-imc-stunt.pdf
> 
> Detailed results of the port prediction can be found at:
> https://www.guha.cc/saikat/stunt-results.php?sort=10,5,6

Wow, excellent data.  Great paper, too.  Regarding the data, I see it 
dtail TCP port prediction; do those results closely correlate with UDP 
prediction?

And I think the relevant column is "TCP Binding/Delta", correct?  If so, 
it appears that only two of the tested NATs used random port 
assignments, which is encouraging.

-david