Carrier Grade NAT

Simon Perreault simon at per.reau.lt
Tue Jul 29 17:40:04 UTC 2014


Le 2014-07-29 13:19, Owen DeLong a écrit :
>> Usually the window they give is ~ 3-5 seconds so they're pretty specific.
>
> This assumes that your log server and theirs are synchronized to an accurate time source within 3-5 seconds

Not really, since usually port blocks are not immediately reallocated to 
a different user. There's some timeout involved. RFC 6888 recommends 120 
seconds.

Simon


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