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
Task Force (IETF), its areas, and its working groups. Note that Task Force (IETF). Note that other groups may also distribute
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Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
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material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
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
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This Internet-Draft will expire on June 1, 2010.
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