Re: [Tsv-art] [Last-Call] [v6ops] Tsvart last call review of draft-ietf-v6ops-ipv6-ehs-packet-drops-05

Joseph Touch <touch@strayalpha.com> Tue, 23 February 2021 22:59 UTC

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From: Joseph Touch <touch@strayalpha.com>
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Date: Tue, 23 Feb 2021 14:59:03 -0800
Cc: Fernando Gont <fgont@si6networks.com>, Gorry Fairhurst <gorry@erg.abdn.ac.uk>, IPv6 Operations <v6ops@ietf.org>, Tom Herbert <tom@herbertland.com>, draft-ietf-v6ops-ipv6-ehs-packet-drops.all@ietf.org, Last Call <last-call@ietf.org>, tsv-art@ietf.org
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To: Mark Smith <markzzzsmith@gmail.com>
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Subject: Re: [Tsv-art] [Last-Call] [v6ops] Tsvart last call review of draft-ietf-v6ops-ipv6-ehs-packet-drops-05
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> On Feb 23, 2021, at 8:54 AM, Mark Smith <markzzzsmith@gmail.com> wrote:
> 
> "It is possible for an attacker to send a large amount of IPv6 traffic
> employing IPv6 Extension Headers with the purpose of performing a
> Denial of Service (DoS) attack.”


FWIW, it would be nice if these sort of “current implementations don’t keep up” docs said more like “ALWAYS support EHs, but with lower rates as the length increases”, so we don’t end up limiting ourselves based on current implementations.

Joe