netdev - Re: [RFC PATCH net-next] ipv6: stop sending PTB packets for MTU

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Message-ID: <CAPh34me9QwodcngH5oeH57PM1vyXuKks9wgsGcOB99RoEePVng@mail.gmail.com>
Date:	Wed, 27 Aug 2014 22:57:37 +0200
From:	Hagen Paul Pfeifer <hagen@...u.net>
To:	Fernando Gont <fgont@...networks.com>
Cc:	Hannes Frederic Sowa <hannes@...essinduktion.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [RFC PATCH net-next] ipv6: stop sending PTB packets for MTU < 1280

On 27 August 2014 22:33, Fernando Gont <fgont@...networks.com> wrote:

> Hence the trivial way to mitigate this attack is to drop incoming ICMPv6
> PTB1280 (or, at the very least, don't react to them by sending all
> subsequent packets with a Fragment Header).

Any news from the v6ops people - what is your suggestion Fernando?
Should we wait for more v6ops input?

Hagen
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