< draft-rosenberg-sip-info-litmus-01.txt		draft-rosenberg-sip-info-litmus-02.txt >
	SIP J. Rosenberg		SIP J. Rosenberg
	Internet-Draft Cisco		Internet-Draft Cisco
	Intended status: Informational July 14, 2008		Intended status: Informational November 3, 2008
	Expires: January 15, 2009		Expires: May 7, 2009
	Litmus Tests for Usage of the Session Initiation Protocol (SIP) INFO		Litmus Tests for Usage of the Session Initiation Protocol (SIP) INFO
	Method		Method
	draft-rosenberg-sip-info-litmus-01		draft-rosenberg-sip-info-litmus-02
	Status of this Memo		Status of this Memo
	By submitting this Internet-Draft, each author represents that any		By submitting this Internet-Draft, each author represents that any
	applicable patent or other IPR claims of which he or she is aware		applicable patent or other IPR claims of which he or she is aware
	have been or will be disclosed, and any of which he or she becomes		have been or will be disclosed, and any of which he or she becomes
	aware will be disclosed, in accordance with Section 6 of BCP 79.		aware will be disclosed, in accordance with Section 6 of BCP 79.
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF), its areas, and its working groups. Note that		Task Force (IETF), its areas, and its working groups. Note that
	skipping to change at page 1, line 35 ¶		skipping to change at page 1, line 35 ¶
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	The list of current Internet-Drafts can be accessed at		The list of current Internet-Drafts can be accessed at
	http://www.ietf.org/ietf/1id-abstracts.txt.		http://www.ietf.org/ietf/1id-abstracts.txt.
	The list of Internet-Draft Shadow Directories can be accessed at		The list of Internet-Draft Shadow Directories can be accessed at
	http://www.ietf.org/shadow.html.		http://www.ietf.org/shadow.html.
	This Internet-Draft will expire on January 15, 2009.		This Internet-Draft will expire on May 7, 2009.
	Copyright Notice		Copyright Notice
	Copyright (C) The IETF Trust (2008).		Copyright (C) The IETF Trust (2008).
	Abstract		Abstract
	The Session Initiation Protocol (SIP) Working Group is considering		The Session Initiation Protocol (SIP) Working Group is considering
	the standardization of a framework for conveying application data		the standardization of a framework for conveying application data
	through the INFO method. However, the INFO method is just one of		through the INFO method. However, the INFO method is just one of
	skipping to change at page 3, line 47 ¶		skipping to change at page 3, line 47 ¶
	interaction, and is described in		interaction, and is described in
	[I-D.ietf-sipping-app-interaction-framework].		[I-D.ietf-sipping-app-interaction-framework].
	Media: A user agent can use SIP to set up another media session		Media: A user agent can use SIP to set up another media session
	whose purpose is to carry the application specific data. This can		whose purpose is to carry the application specific data. This can
	be done using the TOTE protocol proposed in		be done using the TOTE protocol proposed in
	[I-D.rosenberg-sip-tote].		[I-D.rosenberg-sip-tote].
	INFO Framework: A user agent can send the data in a SIP INFO message		INFO Framework: A user agent can send the data in a SIP INFO message
	along the existing SIP dialog. This technique is described in		along the existing SIP dialog. This technique is described in
	[I-D.kaplan-sip-info-events].		[I-D.ietf-sip-info-events].
	Each of these mechanisms are different in important ways. The events		Each of these mechanisms are different in important ways. The events
	framework and the INFO framework utilize the signaling plane, while		framework and the INFO framework utilize the signaling plane, while
	TOTE utilizes the media plane. The INFO framework always follows the		TOTE utilizes the media plane. The INFO framework always follows the
	path of an INVITE dialog, while the events framework allows arbitrary		path of an INVITE dialog, while the events framework allows arbitrary
	connections and can be independent of any dialog. These differences		connections and can be independent of any dialog. These differences
	result in differing scopes of applicability. As a consequence, there		result in differing scopes of applicability. As a consequence, there
	cannot be just ONE solution for application signaling. All three are		cannot be just ONE solution for application signaling. All three are
	needed and serve different purposes.		needed and serve different purposes.
	skipping to change at page 7, line 24 ¶		skipping to change at page 7, line 24 ¶
	June 2002.		June 2002.
	[I-D.ietf-sipping-app-interaction-framework]		[I-D.ietf-sipping-app-interaction-framework]
	Rosenberg, J., "A Framework for Application Interaction in		Rosenberg, J., "A Framework for Application Interaction in
	the Session Initiation Protocol (SIP)",		the Session Initiation Protocol (SIP)",
	draft-ietf-sipping-app-interaction-framework-05 (work in		draft-ietf-sipping-app-interaction-framework-05 (work in
	progress), July 2005.		progress), July 2005.
	[I-D.rosenberg-sip-tote]		[I-D.rosenberg-sip-tote]
	Rosenberg, J., "Session Based Trivial Object Transfer and		Rosenberg, J., "Session Based Trivial Object Transfer and
	Exchange (TOTE)", draft-rosenberg-sip-tote-00 (work in		Exchange (TOTE)", draft-rosenberg-sip-tote-01 (work in
	progress), February 2008.		progress), July 2008.
	[I-D.kaplan-sip-info-events]		[I-D.ietf-sip-info-events]
	Kaplan, H. and C. Holmberg, "The SIP INFO Method and Info		Burger, E., Kaplan, H., and C. Holmberg, "Session
	Package Framework", draft-kaplan-sip-info-events-01 (work		Initiation Protocol (SIP) INFO Method and Package
	in progress), February 2008.		Framework", draft-ietf-sip-info-events-00 (work in
			progress), October 2008.
	[I-D.kaplan-sip-info-use-cases]		[I-D.kaplan-sip-info-use-cases]
	Kaplan, H., "SIP INFO Use Cases",		Kaplan, H., "SIP INFO Use Cases",
	draft-kaplan-sip-info-use-cases-01 (work in progress),		draft-kaplan-sip-info-use-cases-01 (work in progress),
	February 2008.		February 2008.
	[RFC3856] Rosenberg, J., "A Presence Event Package for the Session		[RFC3856] Rosenberg, J., "A Presence Event Package for the Session
	Initiation Protocol (SIP)", RFC 3856, August 2004.		Initiation Protocol (SIP)", RFC 3856, August 2004.
	[RFC3680] Rosenberg, J., "A Session Initiation Protocol (SIP) Event		[RFC3680] Rosenberg, J., "A Session Initiation Protocol (SIP) Event
	Package for Registrations", RFC 3680, March 2004.		Package for Registrations", RFC 3680, March 2004.
	Author's Address		Author's Address
	Jonathan Rosenberg		Jonathan Rosenberg
	Cisco		Cisco
	Edison, NJ		Iselin, NJ
	US		US
	Phone: +1 973 952-5000		Phone: +1 973 952-5000
	Email: jdrosen@cisco.com		Email: jdrosen@cisco.com
	URI: http://www.jdrosen.net		URI: http://www.jdrosen.net
	Full Copyright Statement		Full Copyright Statement
	Copyright (C) The IETF Trust (2008).		Copyright (C) The IETF Trust (2008).
End of changes. 7 change blocks.
	12 lines changed or deleted		13 lines changed or added
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