A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Depth-First Forwarding in Unreliable Networks
Author(s) : Ulrich Herberg
Alvaro A. Cardenas
Sandra L. Cespedes
Tadashige Iwao
Filename : draft-cardenas-dff-02.txt
Pages : 18
Date : 2011-10-31
This document describes the Depth-First Forwarding (DFF) protocol for
IPv6 networks based on the IEEE 802.15.4 link layer (6lowpan). The
protocol is a mesh-under data forwarding mechanism that increases
reliability of data delivery in cases where the next hop along the
path to the destination, as determined by the underlying routing
protocol, is not reachable. In that case, a node running DFF tries
to forward the packet successively to all neighbors, and - if the
packet makes no forward progress - returns it to the previous hop,
similar to a "depth-first search" in graph theory.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-cardenas-dff-02.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-cardenas-dff-02.txt
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