A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Secure Inter-Domain Routing Working Group of the IETF.
Title : BGP Prefix Origin Validation
Author(s) : Pradosh Mohapatra
John Scudder
David Ward
Randy Bush
Rob Austein
Filename : draft-ietf-sidr-pfx-validate-03.txt
Pages : 13
Date : 2011-10-31
To help reduce well-known threats against BGP including prefix mis-
announcing and monkey-in-the-middle attacks, one of the security
requirements is the ability to validate the origination AS of BGP
routes. More specifically, one needs to validate that the AS number
claiming to originate an address prefix (as derived from the AS_PATH
attribute of the BGP route) is in fact authorized by the prefix
holder to do so. This document describes a simple validation
mechanism to partially satisfy this requirement.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-sidr-pfx-validate-03.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-ietf-sidr-pfx-validate-03.txt
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