Re: [tsvwg] New Version Notification for draft-heist-tsvwg-ecn-deployment-observations-02.txt

Gorry Fairhurst <gorry@erg.abdn.ac.uk> Tue, 09 March 2021 15:42 UTC

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To: Jonathan Morton <chromatix99@gmail.com>, Ingemar Johansson S <ingemar.s.johansson@ericsson.com>
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From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
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Date: Tue, 9 Mar 2021 15:42:01 +0000
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Subject: Re: [tsvwg] New Version Notification for draft-heist-tsvwg-ecn-deployment-observations-02.txt
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On 09/03/2021 15:24, Jonathan Morton wrote:
>> On 9 Mar, 2021, at 5:04 pm, Ingemar Johansson S <ingemar.s.johansson@ericsson.com> wrote:
>>
>> If you update Cake, please consider to add the possibility to distinguish
>> between the ECT(0) and ECT(1) codepoint. A first reasonable step is to make
>> the algorithm ignore the ECT(1) codepoint. This is brought up in section 5.1
>> in the L4S opt draft and also suggested by Tom Henderson.
> No, because that would violate RFC-3168.  Until that is actually deprecated by the IETF, we should continue to retain compliance with it.
>
>   - Jonathan Morton

I think this is in section 4.1?

I understand that to say: if a router wishes to be compatable with L4S, 
this is one way to do this. The recommendation(s) could be stronger, if 
the community thinks this is what is needed.

Gorry