Multi-party Chat Using the Message Session Relay Protocol (MSRP)
draft-ietf-simple-chat-16
| The information below is for an old version of the document | |||
|---|---|---|---|
| Document | Type | Active Internet-Draft (simple WG) | |
| Last updated | 2012-09-13 (latest revision 2012-08-16) | ||
| Replaces | draft-niemi-simple-chat | ||
| Stream | IETF | ||
| Intended RFC status | Proposed Standard | ||
| Formats | pdf htmlized (tools) htmlized bibtex | ||
| Reviews | |||
| Stream | WG state | WG Document | |
| Document shepherd | Ben Campbell | ||
| Shepherd write-up | Show (last changed 2012-08-27) | ||
| IESG | IESG state | IESG Evaluation::Revised I-D Needed | |
| Consensus Boilerplate | Unknown | ||
| Telechat date |
Needs a YES. Needs 9 more YES or NO OBJECTION positions to pass. |
||
| Responsible AD | Robert Sparks | ||
| IESG note | Ben Campbell (ben@nostrum.com) is the document shepherd. | ||
| Send notices to | simple-chairs@tools.ietf.org, draft-ietf-simple-chat@tools.ietf.org | ||
Network Working Group A. Niemi
Internet-Draft Nokia
Intended status: Standards Track M. Garcia-Martin
Expires: February 17, 2013 Ericsson
G. Sandbakken, Ed.
Cisco Systems
August 16, 2012
Multi-party Chat Using the Message Session Relay Protocol (MSRP)
draft-ietf-simple-chat-16
Abstract
The Message Session Relay Protocol (MSRP) defines a mechanism for
sending instant messages within a peer-to-peer session, negotiated
using the Session Initiation Protocol (SIP) and the Session
Description Protocol (SDP). This document defines the necessary
tools for establishing multi-party chat sessions, or chat rooms,
using MSRP.
Status of this Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on February 17, 2013.
Copyright Notice
Copyright (c) 2012 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
Niemi, et al. Expires February 17, 2013 [Page 1]
Internet-Draft Multi-party Chat MSRP August 2012
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Niemi, et al. Expires February 17, 2013 [Page 2]
Internet-Draft Multi-party Chat MSRP August 2012
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Motivations and Requirements . . . . . . . . . . . . . . . . . 6
4. Overview of Operation . . . . . . . . . . . . . . . . . . . . 7
5. Creating, Joining, and Deleting a Chat Room . . . . . . . . . 10
5.1. Creating a Chat Room . . . . . . . . . . . . . . . . . . . 10
5.2. Joining a Chat Room . . . . . . . . . . . . . . . . . . . 10
5.3. Deleting a Chat Room . . . . . . . . . . . . . . . . . . . 11
6. Sending and Receiving Instant Messages . . . . . . . . . . . . 12
6.1. Regular Messages . . . . . . . . . . . . . . . . . . . . . 12
6.2. Private Messages . . . . . . . . . . . . . . . . . . . . . 14
6.3. MSRP reports and responses . . . . . . . . . . . . . . . . 15
6.4. Congestion Avoidance . . . . . . . . . . . . . . . . . . . 16
7. Nicknames . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.1. Using Nicknames within a Chat Room . . . . . . . . . . . . 18
7.2. Modifying a Nickname . . . . . . . . . . . . . . . . . . . 20
7.3. Removing a Nickname . . . . . . . . . . . . . . . . . . . 20
7.4. Nicknames in Conference Event Packages . . . . . . . . . . 20
8. The SDP 'chatroom' attribute . . . . . . . . . . . . . . . . . 21
9. Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9.1. Joining a chat room . . . . . . . . . . . . . . . . . . . 23
Show full document text