Extending the Bundle Protocol with Relative Time and Hops to Live
draft-ellard-dtnrg-reltime-htl-00
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Author | Daniel Ellard | ||
Last updated | 2010-02-24 | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
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This Internet-Draft is no longer active.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:
Abstract
This draft presents two extensions to the DTN bundle protocol. The first extension is the use of relative time rather than absolute time to address situations where the DTN nodes cannot achieve loosely synchronized clocks, as required by the current DTN bundle protocol. The second extension is the addition of a "hops-to-live" field to the bundle header, which specifies how many node-to-node hops each instance of a bundle is permitted to make before it expires. These two extensions are separable; either may be used independently of the other. Used together, however, they provide a powerful way to constrain resources consumed by the handling of a DTN bundle despite the absence of synchronized clocks or the presence of incomplete knowledge of the network topology (which may lead to the presence of hazards such as routing loops).
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)