[190453] in North American Network Operators' Group
Re: IPv6 deployment excuses
daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Tue Jul 5 00:01:10 2016
X-Original-To: nanog@nanog.org
To: Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp>
From: Valdis.Kletnieks@vt.edu
In-Reply-To: <9276b70b-09fd-3521-99a0-12d8045ba6eb@necom830.hpcl.titech.ac.jp>
Date: Tue, 05 Jul 2016 00:00:56 -0400
Cc: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org
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On Tue, 05 Jul 2016 11:16:31 +0900, Masataka Ohta said:
> A large ISP should just set up usual NAT. In addition, the ISP
> tells its subscriber a global IP address, a private IP address
> and a small range of port numbers the subscriber can use and
> set up *static* bi-directional port forwarding.
Thus almost guaranteeing a call to the support desk for each and every single
game console, because the PS3 and PS4 doesn't have a configuration interface
for that, and the XBox probably doesn't either (and if it does, it's probably
something that Joe Sixpack can't do without help).
> It is merely because you think you must do it dynamically.
>
> But, if you want to run a server at fixed IP address
> and port, port forwarding must be static.
A laudable network design for my competitors. Feel free to deploy it at a
realistic sized ISP and let us know how it works out.
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