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
More information about the NANOG
mailing list