draft-ietf-v6ops-ra-guard-04.txt		draft-ietf-v6ops-ra-guard-05.txt
	v6ops Working Group E. Levy-Abegnoli		v6ops Working Group E. Levy-Abegnoli
	Internet-Draft G. Van de Velde		Internet-Draft G. Van de Velde
	Intended status: Informational C. Popoviciu		Intended status: Informational C. Popoviciu
	Expires: June 1, 2010 Cisco Systems		Expires: December 2, 2010 Cisco Systems
	J. Mohacsi		J. Mohacsi
	NIIF/Hungarnet		NIIF/Hungarnet
	November 28, 2009		May 31, 2010
	IPv6 RA-Guard		IPv6 RA-Guard
	<draft-ietf-v6ops-ra-guard-04.txt>		<draft-ietf-v6ops-ra-guard-05.txt>
	Abstract		Abstract
	It is particularly easy to experience "rogue" routers on an unsecured		It is particularly easy to experience "rogue" routers on an unsecured
	link [reference4]. Devices acting as a rougue router may send		link [reference4]. Devices acting as a rougue router may send
	illegitimate RAs. Section 6 of SeND [RFC3971] provides a full		illegitimate RAs. Section 6 of SeND [RFC3971] provides a full
	solution to this problem, by enabling routers certification. This		solution to this problem, by enabling routers certification. This
	solution does, however, require all nodes on an L2 network segment to		solution does, however, require all nodes on an L2 network segment to
	support SeND, as well as it carries some deployment challenges. End-		support SeND, as well as it carries some deployment challenges. End-
	nodes must be provisioned with certificate anchors. The solution		nodes must be provisioned with certificate anchors. The solution
	skipping to change at page 1, line 40		skipping to change at page 1, line 40
	rogue RAs, the L2 devices can use a spectrum of criterias, from a		rogue RAs, the L2 devices can use a spectrum of criterias, from a
	static scheme that blocks RAs received on un-trusted ports, or from		static scheme that blocks RAs received on un-trusted ports, or from
	un-trusted sources, to a more dynamic scheme that uses SeND to		un-trusted sources, to a more dynamic scheme that uses SeND to
	challenge RA sources.		challenge RA sources.
	This document reviews various techniques applicable on the L2 devices		This document reviews various techniques applicable on the L2 devices
	to reduce the threat of rogue RAs.		to reduce the threat of rogue RAs.
	Status of this Memo		Status of this Memo
	This Internet-Draft is submitted to IETF in full conformance with the		This Internet-Draft is submitted in full conformance with the
	provisions of BCP 78 and BCP 79.		provisions of BCP 78 and BCP 79.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
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	The list of current Internet-Drafts can be accessed at		This Internet-Draft will expire on December 2, 2010.
	http://www.ietf.org/ietf/1id-abstracts.txt.
	The list of Internet-Draft Shadow Directories can be accessed at
	http://www.ietf.org/shadow.html.
	This Internet-Draft will expire on June 1, 2010.
	Copyright Notice		Copyright Notice
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