Source-Specific Routing in Babel

The information below is for an old version of the document
Document Type Expired Internet-Draft (babel WG)
Last updated 2018-08-04 (latest revision 2018-01-31)
Replaces draft-boutier-babel-source-specific
Stream IETF
Intended RFC status Proposed Standard
Expired & archived
pdf htmlized (tools) htmlized bibtex
Stream WG state In WG Last Call
Document shepherd Donald Eastlake
IESG IESG state Expired
Consensus Boilerplate Yes
Telechat date
Responsible AD (None)
Send notices to Donald Eastlake <>

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


Source-specific routing (also known as Source-Address Dependent Routing, SADR) is an extension to traditional next-hop routing where packets are forwarded according to both their destination and their source address. This document describes an extension for source- specific routing to the Babel routing protocol.


Matthieu Boutier (
Juliusz Chroboczek (

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