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DS-Lite Failure Detection and Failover
draft-tsou-softwire-bfd-ds-lite-06

Document type: Expired Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2014-08-16 (latest revision 2014-02-12)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
Document shepherd: No shepherd assigned

IESG State: Expired
Responsible AD: (None)
Send notices to: No addresses provided

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:
http://www.ietf.org/archive/id/draft-tsou-softwire-bfd-ds-lite-06.txt

Abstract

In DS-Lite, the tunnel is stateless, not associated with any state information, and the CGN function at the AFTR is stateful. Currently, there is no failure detection and failover mechanism for both stateless tunnel and stateful CGN function, which makes it difficult to manage and diagnose if there is a problem. This draft analyzes the applicability of some of the possible solutions.

Authors

Tina Tsou <tina.tsou.zouting@huawei.com>
Brandon Li <brandon.lijian@huawei.com>
Cathy Zhou <cathy.zhou@huawei.com>
Jürgen Schönwälder <j.schoenwaelder@jacobs-university.de>
Reinaldo Penno <repenno@cisco.com>
Mohamed Boucadair <mohamed.boucadair@orange.com>

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