A new Request for Comments is now available in online RFC libraries. RFC 6789 Title: Congestion Exposure (ConEx) Concepts and Use Cases Author: B. Briscoe, Ed., R. Woundy, Ed., A. Cooper, Ed. Status: Informational Stream: IETF Date: December 2012 Mailbox: bob.briscoe@bt.com, richard_woundy@cable.comcast.com, acooper@cdt.org Pages: 17 Characters: 41078 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-conex-concepts-uses-05.txt URL: http://www.rfc-editor.org/rfc/rfc6789.txt This document provides the entry point to the set of documentation about the Congestion Exposure (ConEx) protocol. It explains the motivation for including a ConEx marking at the IP layer: to expose information about congestion to network nodes. Although such information may have a number of uses, this document focuses on how the information communicated by the ConEx marking can serve as the basis for significantly more efficient and effective traffic management than what exists on the Internet today. This document is not an Internet Standards Track specification; it is published for informational purposes. This document is a product of the Congestion Exposure Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see http://www.ietf.org/mailman/listinfo/ietf-announce http://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see http://www.rfc-editor.org/rfcsearch.html. For downloading RFCs, see http://www.rfc-editor.org/rfc.html. Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC