Re: [tcpm] New Version Notification for draft-boucadair-tcpm-rst-diagnostic-payload-01.txt

Lars Eggert <lars@eggert.org> Wed, 06 April 2022 16:39 UTC

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From: Lars Eggert <lars@eggert.org>
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Subject: Re: [tcpm] New Version Notification for draft-boucadair-tcpm-rst-diagnostic-payload-01.txt
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Hi,

have there been experiments on the middlebox traversal properties of RST segments with payloads?

(Because if they got dropped, the peer would retry the failed connection for potentially much longer.)

Thanks,
Lars

-- 
Sent from a mobile device; please excuse typos.

> On Apr 6, 2022, at 08:27, mohamed.boucadair@orange.com wrote:
> 
> Hi all, 
> 
> An updated version is now available: https://www.ietf.org/archive/id/draft-boucadair-tcpm-rst-diagnostic-payload-02.txt
> 
> The updated version makes use of CBOR for compact encoding + magic number to unambiguously identify an RST payload that follows this spec.
> 
> Many examples are provided in the draft to illustrate the usage. 
> 
> Cheers,
> Med
> 
>> -----Message d'origine-----
>> De : tcpm <tcpm-bounces@ietf.org> De la part de
>> mohamed.boucadair@orange.com
>> Envoyé : jeudi 31 mars 2022 09:19
>> À : tcpm@ietf.org
>> Objet : [tcpm] TR: New Version Notification for draft-boucadair-tcpm-
>> rst-diagnostic-payload-01.txt
>> 
>> Hi all,
>> 
>> This draft intends to provide an interoperable solution that covers the
>> last sentence of draft-ietf-tcpm-rfc793bis:
>> 
>>   TCP implementations SHOULD allow a received RST segment to include
>>   data (SHLD-2).  It has been suggested that a RST segment could
>>   contain diagnostic data that explains the cause of the RST.  No
>>   standard has yet been established for such data.
>> 
>> Comments and suggestions are welcome.
>> 
>> Cheers,
>> Med
>> 
>> -----Message d'origine-----
>> De : internet-drafts@ietf.org <internet-drafts@ietf.org> Envoyé : jeudi
>> 31 mars 2022 09:14 À : BOUCADAIR Mohamed INNOV/NET
>> <mohamed.boucadair@orange.com> Objet : New Version Notification for
>> draft-boucadair-tcpm-rst-diagnostic-payload-01.txt
>> 
>> 
>> A new version of I-D, draft-boucadair-tcpm-rst-diagnostic-payload-01.txt
>> has been successfully submitted by Mohamed Boucadair and posted to the
>> IETF repository.
>> 
>> Name:        draft-boucadair-tcpm-rst-diagnostic-payload
>> Revision:    01
>> Title:        TCP RST Diagnostic Paylaod
>> Document date:    2022-03-31
>> Group:        Individual Submission
>> Pages:        8
>> URL:            https://www.ietf.org/archive/id/draft-boucadair-tcpm-
>> rst-diagnostic-payload-01.txt
>> Status:         https://datatracker.ietf.org/doc/draft-boucadair-tcpm-
>> rst-diagnostic-payload/
>> Htmlized:       https://datatracker.ietf.org/doc/html/draft-boucadair-
>> tcpm-rst-diagnostic-payload
>> Diff:           https://www.ietf.org/rfcdiff?url2=draft-boucadair-tcpm-
>> rst-diagnostic-payload-01
>> 
>> Abstract:
>>   This document specifies a diagnostic payload format to be returned in
>>   TCP RST segments.  Such payloads are used to share with the endpoints
>>   the reasons for which a TCP connection has been reset.  This is meant
>>   to ease diagnostic and troubleshooting.
>> 
>> 
>> 
>> 
>> The IETF Secretariat
>> 
>> 
>> 
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> 
> Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc
> pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler
> a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration,
> Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci.
> 
> This message and its attachments may contain confidential or privileged information that may be protected by law;
> they should not be distributed, used or copied without authorisation.
> If you have received this email in error, please notify the sender and delete this message and its attachments.
> As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified.
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