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Re: [v6ops] Some comments on draft-ietf-v6ops-ipv6-deployment

Fernando Gont <fernando.gont@edgeuno.com> Sun, 24 April 2022 21:21 UTC

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Date: Sun, 24 Apr 2022 18:21:00 -0300
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To: Fred Baker <fredbaker.ietf@gmail.com>
Cc: Fernando Gont <fernando@gont.com.ar>, draft-ietf-v6ops-ipv6-deployment@ietf.org, V6 Ops List <v6ops@ietf.org>
References: <3008655b-2af6-7df0-1302-63cf81bad8b4@edgeuno.com> <9064DD1F-48F4-4A17-BDEC-72C0308B9314@gmail.com> <0ae6db1d-c54a-b45f-643e-b7f5a2ceda74@edgeuno.com> <C88522C3-EADE-4BEE-AC87-22B1CAF73823@gmail.com>
From: Fernando Gont <fernando.gont@edgeuno.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/f7p1VDtM8Yp4vUf2ika7UFx1XmU>
Subject: Re: [v6ops] Some comments on draft-ietf-v6ops-ipv6-deployment
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On 23/4/22 03:06, Fred Baker wrote:
>
>
>> On Apr 22, 2022, at 3:33 PM, Fernando Gont <fernando.gont@edgeuno.com> wrote:
>>
>> That's not what I;m saying. I;m just saying IPv6 is fully incompatible
>> with IPv4. Do you disagree on this?
>
> I'm not sure what "fully incompatible" means, so the point is somewhat lost on me.

The draft suggests that IPv6 and IPv4 are not fully compatible --
somewhat implying that there is *some* level of compatibility between
the two. However, there isn't such a thing. They are as compatible as
e.g. CLNP and IPv4 could possibly be.

They share the same "name" and distinct version numbers, but they might
have had totally different names as well.

Thanks,
--
Fernando Gont
Director of Information Security
EdgeUno
PGP Fingerprint: DFBD 63E3 B248 AE79 C598 AF23 EBAE DA03 0644 1531




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