Re: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Tue, 22 February 2022 08:08 UTC

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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: Lou Berger <lberger@labn.net>, DetNet WG <detnet@ietf.org>
CC: DetNet Chairs <detnet-chairs@ietf.org>
Thread-Topic: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02
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Date: Tue, 22 Feb 2022 08:07:50 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/detnet/GZr4fmeaw9n7_dqbkBbTt744U2A>
Subject: Re: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02
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Dear chairs;

I can see use cases where this method is useful (e.g., a mixed environment with MPLS that is not end-to-end) and others where it can be costly (UDP overhead) and hard (variable/deep offset) to implement.

On the one hand I support adoption and on the other I believe we need an applicability statement that provides pros and cons.

I just published a revision of draft-pthubert-detnet-ipv6-hbh with a new section 3 (https://www.ietf.org/archive/id/draft-pthubert-detnet-ipv6-hbh-07.html#name-applicability) that serves that purpose. I believe that a text like this is needed in both documents and they should point at one another if both works are adopted.

This is why I suggest we consider the HbH draft for adoption soon as well.

Keep safe;

Pascal

> -----Original Message-----
> From: detnet <detnet-bounces@ietf.org> On Behalf Of Lou Berger
> Sent: mardi 22 février 2022 4:28
> To: DetNet WG <detnet@ietf.org>
> Cc: DetNet Chairs <detnet-chairs@ietf.org>
> Subject: [Detnet] WG adoption poll: draft-varga-detnet-ip-preof-02
> 
> Hello,
> 
> This email begins a 2-week adoption poll for:
> https://datatracker.ietf.org/doc/draft-varga-detnet-ip-preof/
> 
> Please voice your support or technical objections to adoption on the list
> by the end of the day (any time zone) March 8.
> 
> Thank you,
> Lou (as Co-chair)
> 
> _______________________________________________
> detnet mailing list
> detnet@ietf.org
> https://www.ietf.org/mailman/listinfo/detnet