I-D ACTION:draft-ietf-rap-rsvp-authsession-03.txt

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This draft is a work item of the Resource Allocation Protocol Working Group of the IETF.

	Title		: Session Authorization for RSVP
	Author(s)	: L. Hamer, B. Gage, M. Broda, B. Kosinski, H. Shieh
	Filename	: draft-ietf-rap-rsvp-authsession-03.txt
	Pages		: 15
	Date		: 02-Jul-02
	
This document describes the representation of session authorization 
information in the POLICY_DATA object (RFC 2750) for supporting 
policy-based per-session authorization and admission control in 
RSVP.  The goal of session authorization is to allow the exchange of 
information between network elements in order to authorize the use 
of resources for a service and to co-ordinate actions between the 
signaling and transport planes.  This document describes how a 
process on a system authorizes the reservation of resources by a 
host and then provides that host with a session authorization policy 
element which can be inserted into the RSVP PATH message to 
facilitate proper and secure reservation of those resources within 
the network. We describe the encoding of media authorization 
information as RSVP policy elements and provide details relating to 
operations, processing rules and error scenarios.

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