I-D ACTION:draft-eronen-ipsec-ikev2-multiple-auth-02.txt

A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title		: Multiple Authentication Exchanges in IKEv2
	Author(s)	: P. Eronen, J. Korhonen
	Filename	: draft-eronen-ipsec-ikev2-multiple-auth-02.txt
	Pages		: 13
	Date		: 2006-7-27

IKEv2 supports several mechanisms for authenticating the parties,
   including signatures with public-key certificates, shared secrets,
   and Extensible Authentication Protocol (EAP) methods.  Currently,
   each endpoint uses only one of these mechanisms to authenticate
   itself.  This document specifies an extension to IKEv2 that allows
   the use of multiple authentication exchanges, either using different
   mechanisms or the same mechanism.  This extension allows, for
   instance, performing certificate-based authentication of the client
   host followed by an EAP authentication of the user.  When backend
   authentication servers are used, they can belong to different
   administrative domains, such as the network access provider and the
   service provider.

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