Disabling ipv6

[Reindl Harald]

Am 13.07.2013 02:34, schrieb David Beveridge:
> On Sat, Jul 13, 2013 at 8:55 AM, Reindl Harald <h.reindl at thelounge.net> wrote:
>> and the answer comes back to exactly this port
>> https://en.wikipedia.org/wiki/Stateful_firewall
>>
> https://en.wikipedia.org/wiki/UDP_hole_punching
> "On some routers where port randomization is performed on a
> per-outbound host basis, the ports are not randomly selected, but
> actually sequential, making it possible to establish a conversation
> through guessing nearby ports."
> 
> see also
> https://en.wikipedia.org/wiki/TCP_hole_punching

and *what* has a implementation mistake to do with your
answer below which you stripped out as well as the
context of my whole answer to let you look smarter?

>> but for a moment lets assume that you allow "related" connections on
>> your input. What this means is to allow anything you connect outbound
>> to to be trusted to make a reverse connection back to you

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