< draft-ietf-ipsecme-ikev2-redirect-12.txt		draft-ietf-ipsecme-ikev2-redirect-13.txt >
	Network Working Group V. Devarapalli		Network Working Group V. Devarapalli
	Internet-Draft WiChorus		Internet-Draft WiChorus
	Intended status: Standards Track K. Weniger		Intended status: Standards Track K. Weniger
	Expires: January 31, 2010 July 30, 2009		Expires: February 5, 2010 August 4, 2009
	Redirect Mechanism for IKEv2		Redirect Mechanism for IKEv2
	draft-ietf-ipsecme-ikev2-redirect-12.txt		draft-ietf-ipsecme-ikev2-redirect-13.txt
	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 to IETF in full conformance with the
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	from IETF Documents or IETF Contributions published or made publicly		from IETF Documents or IETF Contributions published or made publicly
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	IETF Standards Process. Without obtaining an adequate license from		IETF Standards Process. Without obtaining an adequate license from
	skipping to change at page 1, line 42 ¶		skipping to change at page 1, line 42 ¶
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	Copyright Notice		Copyright Notice
	Copyright (c) 2009 IETF Trust and the persons identified as the		Copyright (c) 2009 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents in effect on the date of		Provisions Relating to IETF Documents in effect on the date of
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	Please review these documents carefully, as they describe your rights		Please review these documents carefully, as they describe your rights
	and restrictions with respect to this document.		and restrictions with respect to this document.
	Abstract		Abstract
	IKEv2 is a protocol for setting up Virtual Private Network (VPN)		IKEv2 is a protocol for setting up Virtual Private Network (VPN)
	tunnels from a remote location to a gateway so that the VPN client		tunnels from a remote location to a gateway so that the VPN client
	can access services in the network behind the gateway. This document		can access services in the network behind the gateway. This document
	defines an IKEv2 extension that allows an overloaded VPN gateway or a		defines an IKEv2 extension that allows an overloaded VPN gateway or a
	VPN gateway that is being shot down for maintenance to redirect the		VPN gateway that is being shut down for maintenance to redirect the
	VPN client to attach to another gateway. The proposed mechanism can		VPN client to attach to another gateway. The proposed mechanism can
	also be used in Mobile IPv6 to enable the home agent to redirect the		also be used in Mobile IPv6 to enable the home agent to redirect the
	mobile node to another home agent.		mobile node to another home agent.
	Table of Contents		Table of Contents
	1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3		1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
	2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3		2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
	3. IKEv2 Initial Exchange with Redirect . . . . . . . . . . . . . 3		3. IKEv2 Initial Exchange with Redirect . . . . . . . . . . . . . 3
	4. Use of Anycast Addresses with the Redirect Mechanism . . . . . 5		4. Use of Anycast Addresses with the Redirect Mechanism . . . . . 5
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