I-D ACTION:draft-ietf-mobileip-radius-challenge-00.txt

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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the IP Routing for Wireless/Mobile Hosts Working Group of the IETF.

	Title		: Mechanism to Support CHAP Mobile Node Authentication 
                          for RADIUS/DIAMETER Hybrid AAA Networks
	Author(s)	: Y. Xu, K. Peirce, E. Campbell
	Filename	: draft-ietf-mobileip-radius-challenge-00.txt
	Pages		: 
	Date		: 25-Jun-99
	
Mobile IP Authentication is a requirement for the TR 45.6
CDMA wireless packet data service architecture[8].
Diameter AAA, as described in [1] and [2], is used to
support Mobile IP authentication. This requires that both
the foreign and home network deploy Diameter servers.
Currently, RADIUS servers have been deployed and are
widely used in the Internet Service Provider(ISP)
arena.While DIAMETER is required to provide the advanced
AAA support required by the TR 45.6 architecture, a smooth
transition from RADIUS AAA to Diameter AAA is required. At
a minimum,the Diameter AAA server located in a foreign
network must inter-operate with RADIUS AAA located in Home
Network.

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