[LACNIC/Seguridad] Fwd: STD 7, RFC 9293 on Transmission Control Protocol (TCP)

Fernando Gont fgont en si6networks.com
Jue Ago 18 13:52:14 -03 2022

Estimad en s,

Se acaba de publicar una revision de la especificacion de TCP.

Poco mas de 40 años despues de la publicacion de la especificacion 
original (RFC 793).

Creo que muchos de nosotros creiamos que no ibamos a vivir para verlo :-) .

La spec se encuentra en: https://www.rfc-editor.org/info/rfc9293

Incorpora mucho trabajo realizado durante los ultimos 40 años... 
incluyendo varias cosas relacionadas con seguridad.

Saludos, y gracias!

-------- Forwarded Message --------
Subject: STD 7, RFC 9293 on Transmission Control Protocol (TCP)
Date: Thu, 18 Aug 2022 06:58:27 -0700 (PDT)
From: rfc-editor en rfc-editor.org
To: ietf-announce en ietf.org, rfc-dist en rfc-editor.org
CC: rfc-editor en rfc-editor.org, drafts-update-ref en iana.org, tcpm en ietf.org

A new Request for Comments is now available in online RFC libraries.

         STD 7                RFC 9293

         Title:      Transmission Control Protocol (TCP)         Author: 
     W. Eddy, Ed.
         Status:     Standards Track
         Stream:     IETF
         Date:       August 2022
         Mailbox:    wes en mti-systems.com
         Pages:      98
         Obsoletes:  RFC 793, RFC 879, RFC 2873, RFC 6093, 
        RFC 6429, RFC 6528, RFC 6691
         Updates:    RFC 1011, RFC 1122, RFC 5961
         See Also:   STD 7

         I-D Tag:    draft-ietf-tcpm-rfc793bis-28.txt

         URL:        https://www.rfc-editor.org/info/rfc9293

         DOI:        10.17487/RFC9293

This document specifies the Transmission Control Protocol (TCP).  TCP
is an important transport-layer protocol in the Internet protocol
stack, and it has continuously evolved over decades of use and growth
of the Internet.  Over this time, a number of changes have been made
to TCP as it was specified in RFC 793, though these have only been
documented in a piecemeal fashion.  This document collects and brings
those changes together with the protocol specification from RFC 793. 
This document obsoletes RFC 793, as well as RFCs 879, 2873, 6093,
6429, 6528, and 6691 that updated parts of RFC 793.  It updates RFCs
1011 and 1122, and it should be considered as a replacement for the
portions of those documents dealing with TCP requirements.  It also
updates RFC 5961 by adding a small clarification in reset handling
while in the SYN-RECEIVED state.  The TCP header control bits from
RFC 793 have also been updated based on RFC 3168.

This document is a product of the TCP Maintenance and Minor Extensions 
Working Group of the IETF.

This is now an Internet Standard.

STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for 
the standardization state and status of this protocol.  Distribution of 
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