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Circuit Breaker Assisted Congestion Control (CBACC): Protocol Specification

Document Type Replaced Internet-Draft (individual)
Expired & archived
Author Jake Holland
Last updated 2017-10-25 (Latest revision 2017-04-23)
Replaced by draft-jholland-mboned-cbacc
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-jholland-mboned-cbacc
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document specifies Circuit Breaker Assisted Congestion Control (CBACC), which provides bandwidth information from senders to intermediate network nodes to enable good decisions for fast-trip Network Transport Circuit Breaker activity ([I-D.ietf-tsvwg-circuit-breaker]) when necessary for network health. CBACC is specifically designed to support protocols using IP multicast, particularly as a supplement to receiver-driven congestion control protocols to help affected networks rapidly detect and mitigate the impact of scenarios in which a network is oversubscribed to flows which are not responsive to congestion.


Jake Holland

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)