Subject: I-D Action:draft-lawrence-sip-3rd-party-authorization-00.txt

From: [email-masked]
Date: Sun, 3 May 2009 09:45:01 -0700 (PDT)

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

	Title           : Third Party Authorization in the Session Initiation Protocol
	Author(s)       : S. Lawrence
	Filename        : draft-lawrence-sip-3rd-party-authorization-00.txt
	Pages           : 15
	Date            : 2009-05-03

This draft describes some circumstances that are common in SIP
deployments which lack a rigorous authorization model, and points out
some ways in which this has resulted in poor security
characteristics.

The purpose of this document is to stimulate discussion of the
identified problem and proposed requirements for any solution.

Comments are solicited, and should be directed to the DISPATCH
working group list at [email-masked]'.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-lawrence-sip-3rd-party-authorization-00.txt

Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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