A new Request for Comments is now available in online RFC libraries.
RFC 8311
Title: Relaxing Restrictions on Explicit Congestion
Notification (ECN) Experimentation
Author: D. Black
Status: Standards Track
Stream: IETF
Date: January 2018
Mailbox: david.black@dell.com
Pages: 20
Characters: 48310
Updates: RFC 3168, RFC 4341, RFC 4342, RFC 5622, RFC 6679
I-D Tag: draft-ietf-tsvwg-ecn-experimentation-08.txt
URL: https://www.rfc-editor.org/info/rfc8311
DOI: 10.17487/RFC8311
This memo updates RFC 3168, which specifies Explicit Congestion
Notification (ECN) as an alternative to packet drops for indicating
network congestion to endpoints. It relaxes restrictions in RFC 3168
that hinder experimentation towards benefits beyond just removal of
loss. This memo summarizes the anticipated areas of experimentation
and updates RFC 3168 to enable experimentation in these areas. An
Experimental RFC in the IETF document stream is required to take
advantage of any of these enabling updates. In addition, this memo
makes related updates to the ECN specifications for RTP in RFC 6679
and for the Datagram Congestion Control Protocol (DCCP) in RFCs 4341,
4342, and 5622. This memo also records the conclusion of the ECN
nonce experiment in RFC 3540 and provides the rationale for
reclassification of RFC 3540 from Experimental to Historic; this
reclassification enables new experimental use of the ECT(1)
codepoint.
This document is a product of the Transport Area Working Group Working Group of the IETF.
This is now a Proposed 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
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