[191586] in North American Network Operators' Group
Re: PlayStationNetwork blocking of CGNAT public addresses
daemon@ATHENA.MIT.EDU (Alexander Maassen)
Thu Sep 22 08:31:38 2016
X-Original-To: nanog@nanog.org
Date: Thu, 22 Sep 2016 14:31:12 +0200
From: Alexander Maassen <outsider@scarynet.org>
To: Baldur Norddahl <baldur.norddahl@gmail.com>, "nanog@nanog.org"
<nanog@nanog.org>
X-SA-Exim-Mail-From: outsider@scarynet.org
Errors-To: nanog-bounces@nanog.org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