RFC 4975: The Message Session Relay Protocol (MSRP)

This document describes the Message Session Relay Protocol, a protocol for transmitting a series of related instant messages in the context of a session.…

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Outgoing relationships (26 related RFCs)

Normative reference — RFC 3261: SIP: Session Initiation Protocol
Normative reference — RFC 3629: UTF-8, a transformation format of ISO 10646
Normative reference — RFC 2045: Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies
Normative reference — RFC 4566: SDP: Session Description Protocol
Normative reference — RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)
Normative reference — RFC 2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types
Normative reference — RFC 4346: The Transport Layer Security (TLS) Protocol Version 1.1
Normative reference — RFC 4234: Augmented BNF for Syntax Specifications: ABNF
Normative reference — RFC 3280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
Normative reference — RFC 3851: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification
Normative reference — RFC 4474: Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP)
Normative reference — RFC 2183: Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field
Normative reference — RFC 4366: Transport Layer Security (TLS) Extensions
Normative reference — RFC 4572: Connection-Oriented Media Transport over the Transport Layer Security (TLS) Protocol in the Session Description Protocol (SDP)
Normative reference — RFC 3268: Advanced Encryption Standard (AES) Ciphersuites for Transport Layer Security (TLS)
Normative reference — RFC 3862: Common Presence and Instant Messaging (CPIM): Message Format
Informative reference — RFC 3840: Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)
Informative reference — RFC 3311: The Session Initiation Protocol (SIP) UPDATE Method
Informative reference — RFC 3428: Session Initiation Protocol (SIP) Extension for Instant Messaging
Informative reference — RFC 4145: TCP-Based Media Transport in the Session Description Protocol (SDP)
Informative reference — RFC 3860: Common Profile for Instant Messaging (CPIM)
Informative reference — RFC 3921: Extensible Messaging and Presence Protocol (XMPP): Instant Messaging and Presence
Informative reference — RFC 3861: Address Resolution for Instant Messaging and Presence
Informative reference — RFC 3960: Early Media and Ringing Tone Generation in the Session Initiation Protocol (SIP)
Informative reference — RFC 4976: Relay Extensions for the Message Sessions Relay Protocol (MSRP)
Informative reference — RFC 3217: Triple-DES and RC2 Key Wrapping

Incoming relationships (22 related RFCs)

Updated by, Normatively referenced by — RFC 8996: Deprecating TLS 1.0 and TLS 1.1
Updated by, Normatively referenced by — RFC 7977: The WebSocket Protocol as a Transport for the Message Session Relay Protocol (MSRP)
Updated by — RFC 8591: SIP-Based Messaging with S/MIME
Updated by, Normatively referenced by — RFC 8873: Message Session Relay Protocol (MSRP) over Data Channels
Normatively referenced by — RFC 4976: Relay Extensions for the Message Sessions Relay Protocol (MSRP)
Normatively referenced by — RFC 6714: Connection Establishment for Media Anchoring (CEMA) for the Message Session Relay Protocol (MSRP)
Normatively referenced by — RFC 5547: A Session Description Protocol (SDP) Offer/Answer Mechanism to Enable File Transfer
Normatively referenced by — RFC 7701: Multi-party Chat Using the Message Session Relay Protocol (MSRP)
Normatively referenced by — RFC 6796: A User Agent Profile Data Set for Media Policy
Normatively referenced by — RFC 7573: Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): One-to-One Text Chat Sessions
Normatively referenced by — RFC 5509: Internet Assigned Numbers Authority (IANA) Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol (SIP)
Normatively referenced by — RFC 7702: Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Groupchat
Informatively referenced by — RFC 8859: A Framework for Session Description Protocol (SDP) Attributes When Multiplexing
Informatively referenced by — RFC 6544: TCP Candidates with Interactive Connectivity Establishment (ICE)
Informatively referenced by — RFC 8864: Negotiation Data Channels Using the Session Description Protocol (SDP)
Informatively referenced by — RFC 5039: The Session Initiation Protocol (SIP) and Spam
Informatively referenced by — RFC 7700: Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames
Informatively referenced by — RFC 8088: How to Write an RTP Payload Format
Informatively referenced by — RFC 5897: Identification of Communications Services in the Session Initiation Protocol (SIP)
Informatively referenced by — RFC 8266: Preparation, Enforcement, and Comparison of Internationalized Strings Representing Nicknames
Informatively referenced by — RFC 9475: Messaging Use Cases and Extensions for Secure Telephone Identity Revisited (STIR)
Informatively referenced by — RFC 6914: SIMPLE Made Simple: An Overview of the IETF Specifications for Instant Messaging and Presence Using the Session Initiation Protocol (SIP)