A new Request for Comments is now available in online RFC libraries.
RFC 3782
Title: The NewReno Modification to TCP's Fast Recovery
Algorithm
Author(s): S. Floyd, T. Henderson, A. Gurtov
Status: Standards Track
Date: April 2004
Mailbox: floyd@acm.org, thomas.r.henderson@boeing.com,
andrei.gurtov@teliasonera.com
Pages: 19
Characters: 49603
Obsoletes: 2582
I-D Tag: draft-ietf-tsvwg-newreno-02.txt
URL: ftp://ftp.rfc-editor.org/in-notes/rfc3782.txt
The purpose of this document is to advance NewReno TCP's Fast
Retransmit and Fast Recovery algorithms in RFC 2582 from Experimental
to Standards Track status.
The main change in this document relative to RFC 2582 is to specify
the Careful variant of NewReno's Fast Retransmit and Fast Recovery
algorithms. The base algorithm described in RFC 2582 did not attempt
to avoid unnecessary multiple Fast Retransmits that can occur after a
timeout. However, RFC 2582 also defined "Careful" and "Less Careful"
variants that avoid these unnecessary Fast Retransmits, and
recommended the Careful variant. This document specifies the
previously-named "Careful" variant as the basic version of NewReno
TCP.
This document is a product of the Transport Area Working Group of the
IETF.
This is now a Proposed Standard Protocol.
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
"Internet Official Protocol Standards" (STD 1) for the
standardization state and status of this protocol. Distribution
of this memo is unlimited.
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