[tsvwg] Re: [v6ops] Re: Carrying large DNS packets over UDP in IPv6 networks

Gert Doering <gert@space.net> Sun, 16 June 2024 18:57 UTC

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Date: Sun, 16 Jun 2024 20:57:10 +0200
From: Gert Doering <gert@space.net>
To: Bob Hinden <bob.hinden@gmail.com>
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References: <E35DC12F-D1CE-4AE5-B155-612C639A348B@gmail.com> <DU2PR02MB10160CCA998D5A86B9F11F2C388C22@DU2PR02MB10160.eurprd02.prod.outlook.com> <CACL_3VGzQfn9Gp+Wvx6HDZt=Gbyurirgt8Sa3qah7TpNgLiQug@mail.gmail.com> <BAEBA468-9B3E-41ED-B609-1D0A9D4A0F6E@gmail.com>
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CC: Suresh Krishnan <suresh.krishnan@gmail.com>, "v6ops@ietf.org" <v6ops@ietf.org>, "tsvwg@ietf.org" <tsvwg@ietf.org>
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Subject: [tsvwg] Re: [v6ops] Re: Carrying large DNS packets over UDP in IPv6 networks
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Hi,

On Sun, Jun 16, 2024 at 09:07:44AM -0700, Bob Hinden wrote:
> This document is aligned with the recommendation in [I-D.ietf-dnsop-avoid-fragmentation], but focuses on DNS over IPv6, and also recommends and provides additional details on running DNS over TCP or QUIC.

I don't think a v6ops document should venture into DNS transport
recommendations - especially as the question "TCP or QUIC" is, basically,
independent of the underlying IP protocol (IPv4 fragments are not safe
from eaten by intermediate grue).

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

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