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RFC 6811
Title: BGP Prefix Origin Validation
Author: P. Mohapatra, J. Scudder,
D. Ward, R. Bush,
R. Austein
Status: Standards Track
Stream: IETF
Date: January 2013
Mailbox: pmohapat@cisco.com,
jgs@juniper.net,
dward@cisco.com,
randy@psg.com,
sra@hactrn.net
Pages: 10
Characters: 20082
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-sidr-pfx-validate-10.txt
URL: http://www.rfc-editor.org/rfc/rfc6811.txt
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 Autonomous
System (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.
[STANDARDS-TRACK]
This document is a product of the Secure Inter-Domain Routing Working Group of the IETF.
This is now a Proposed Standard Protocol.
STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements. Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol. Distribution of this memo is unlimited.
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