Tunnel Congestion Feedback

The information below is for an old version of the document
Document Type Expired Internet-Draft (tsvwg WG)
Last updated 2016-06-02 (latest revision 2015-11-30)
Replaces draft-wei-tsvwg-tunnel-congestion-feedback
Stream IETF
Intended RFC status (None)
Expired & archived
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Stream WG state WG Document (wg milestone: Apr 2020 - Submit 'Tunnel Conge... )
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes a mechanism to calculate congestion of a tunnel segment based on RFC6040 recommendations, and a feedback protocol by which to send the measured congestion of the tunnel from egress to ingress . A basic model for measuring tunnel congestion and feedback is described, and a protocol for carrying the feedback data is outlined.


Xinpeng Wei (weixinpeng@huawei.com)
Lei Zhu (lei.zhu@huawei.com)
Lingli Deng (denglingli@gmail.com)

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