Layered Encapsulation of Congestion Notification
draft-briscoe-tsvwg-ecn-tunnel-01
| Document | Type | Replaced Internet-Draft (individual) | |
|---|---|---|---|
| Last updated | 2008-07-14 | ||
| Replaced by | draft-ietf-tsvwg-ecn-tunnel | ||
| Stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats |
Expired & archived
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| Stream | Stream state | (No stream defined) | |
| Consensus Boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Replaced by draft-ietf-tsvwg-ecn-tunnel | |
| Telechat date | |||
| Responsible AD | (None) | ||
| Send notices to | (None) | ||
https://www.ietf.org/archive/id/draft-briscoe-tsvwg-ecn-tunnel-01.txt
Abstract
This document redefines how the explicit congestion notification (ECN) field of the outer IP header of a tunnel should be constructed. It brings all IP in IP tunnels (v4 or v6) into line with the way IPsec tunnels now construct the ECN field. It includes a thorough analysis of the reasoning for this change and the implications. It also gives guidelines on the encapsulation of IP congestion notification by any outer header, whether encapsulated in an IP tunnel or in a lower layer header. Following these guidelines should help interworking, if the IETF or other standards bodies specify any new encapsulation of congestion notification.
Authors
Bob Briscoe (bob.briscoe@bt.com)
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)