A new Request for Comments is now available in online RFC libraries. RFC 6817 Title: Low Extra Delay Background Transport (LEDBAT) Author: S. Shalunov, G. Hazel, J. Iyengar, M. Kuehlewind Status: Experimental Stream: IETF Date: December 2012 Mailbox: shalunov@shlang.com, greg@bittorrent.com, jiyengar@fandm.edu, mirja.kuehlewind@ikr.uni-stuttgart.de Pages: 25 Characters: 57813 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-ledbat-congestion-10.txt URL: http://www.rfc-editor.org/rfc/rfc6817.txt Low Extra Delay Background Transport (LEDBAT) is an experimental delay-based congestion control algorithm that seeks to utilize the available bandwidth on an end-to-end path while limiting the consequent increase in queueing delay on that path. LEDBAT uses changes in one-way delay measurements to limit congestion that the flow itself induces in the network. LEDBAT is designed for use by background bulk-transfer applications to be no more aggressive than standard TCP congestion control (as specified in RFC 5681) and to yield in the presence of competing flows, thus limiting interference with the network performance of competing flows. This document defines an Experimental Protocol for the Internet community. This document is a product of the Low Extra Delay Background Transport Working Group of the IETF. EXPERIMENTAL: This memo defines an Experimental Protocol for the Internet community. It does not specify an Internet standard of any kind. Discussion and suggestions for improvement are requested. 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