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Re: [Edm] Please review draft-iab-use-it-or-lose-it-01

Stewart Bryant <stewart.bryant@gmail.com> Mon, 19 July 2021 17:43 UTC

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From: Stewart Bryant <stewart.bryant@gmail.com>
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Date: Mon, 19 Jul 2021 18:42:57 +0100
In-Reply-To: <20210719173735.GC24216@faui48e.informatik.uni-erlangen.de>
Cc: Stewart Bryant <stewart.bryant@gmail.com>, Martin Thomson <mt@lowentropy.net>, edm@iab.org
To: Toerless Eckert <tte@cs.fau.de>
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Subject: Re: [Edm] Please review draft-iab-use-it-or-lose-it-01
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> On 19 Jul 2021, at 18:37, Toerless Eckert <tte@cs.fau.de> wrote:
> 
>  "IP's version field was
>   rendered useless when encapsulated over Ethernet, requring a new
>   ethertype with IPv6 [RFC2462], due in part to layer 2 devices making
>   version-independent assumptions about the structure of the IPv4
>   header.”


If vendors with a large footprint ignore standards all bets are off.

The same applies to open source but there is even less pressure for them to abide by the standards.

- Stewart

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