[tcpm] I-D Action: draft-ietf-tcpm-2140bis-00.txt
internet-drafts@ietf.org Mon, 15 April 2019 22:50 UTC
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Date: Mon, 15 Apr 2019 15:50:34 -0700
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Subject: [tcpm] I-D Action: draft-ietf-tcpm-2140bis-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the TCP Maintenance and Minor Extensions WG of the IETF. Title : TCP Control Block Interdependence Authors : Joe Touch Michael Welzl Safiqul Islam Filename : draft-ietf-tcpm-2140bis-00.txt Pages : 23 Date : 2019-04-15 Abstract: This memo provides guidance to TCP implementers that are intended to help improve convergence to steady-state operation without affecting interoperability. It updates and replaces RFC 2140's description of interdependent TCP control blocks and the ways that part of TCP state can be shared among similar concurrent or consecutive connections. TCP state includes a combination of parameters, such as connection state, current round-trip time estimates, congestion control information, and process information. Most of this state is maintained on a per-connection basis in the TCP Control Block (TCB), but implementations can (and do) share certain TCB information across connections to the same host. Such sharing is intended to improve overall transient transport performance, while maintaining backward-compatibility with existing implementations. The sharing described herein is limited to only the TCB initialization and so has no effect on the long-term behavior of TCP after a connection has been established. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-tcpm-2140bis/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-tcpm-2140bis-00 https://datatracker.ietf.org/doc/html/draft-ietf-tcpm-2140bis-00 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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