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Re: [Ntp] Rate limiting: DDoS, KoD, Pool, NAT

Tony Finch <dot@dotat.at> Wed, 04 March 2020 22:36 UTC

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Date: Wed, 04 Mar 2020 22:36:00 +0000
From: Tony Finch <dot@dotat.at>
To: Hal Murray <hmurray@megapathdsl.net>
cc: "Salz, Rich" <rsalz@akamai.com>, NTP WG <ntp@ietf.org>
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Subject: Re: [Ntp] Rate limiting: DDoS, KoD, Pool, NAT
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Hal Murray <hmurray@megapathdsl.net> wrote:
> rsalz@akamai.com said:
> > That kind of explicit client-tracking will get some of the IESG folks
> > up in arms.  I tend to agree with them.
>
> Thanks for the heads up.

[snip]

Dunno how well this matches what you want for NTP but it might be worth
taking a look at DNS cookies, RFC 7873.

Tony.
-- 
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/
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