RFC 5621: Message Body Handling in the Session Initiation Protocol (SIP)

This document specifies how message bodies are handled in SIP. Additionally, this document specifies SIP user agent support for MIME (Multipurpose Internet…

Read RFC 5621 on the RFC Editor

Outgoing relationships (19 related RFCs)

Updates, Normative reference — RFC 3261: SIP: Session Initiation Protocol
Updates, Normative reference — RFC 3459: Critical Content Multi-purpose Internet Mail Extensions (MIME) Parameter
Updates, Normative reference — RFC 3204: MIME media types for ISUP and QSIG Objects
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 2045: Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies
Normative reference — RFC 2046: Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types
Normative reference — RFC 3851: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification
Normative reference — RFC 2183: Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field
Normative reference — RFC 2392: Content-ID and Message-ID Uniform Resource Locators
Normative reference — RFC 2387: The MIME Multipart/Related Content-type
Normative reference — RFC 4483: A Mechanism for Content Indirection in Session Initiation Protocol (SIP) Messages
Normative reference — RFC 3959: The Early Session Disposition Type for the Session Initiation Protocol (SIP)
Informative reference — RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1
Informative reference — RFC 4566: SDP: Session Description Protocol
Informative reference — RFC 3428: Session Initiation Protocol (SIP) Extension for Instant Messaging
Informative reference — RFC 4662: A Session Initiation Protocol (SIP) Event Notification Extension for Resource Lists
Informative reference — RFC 4289: Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures
Informative reference — RFC 5547: A Session Description Protocol (SDP) Offer/Answer Mechanism to Enable File Transfer
Informative reference — RFC 5368: Referring to Multiple Resources in the Session Initiation Protocol (SIP)

Incoming relationships (3 related RFCs)

Updated by — RFC 8262: Content-ID Header Field in the Session Initiation Protocol (SIP)
Normatively referenced by — RFC 7852: Additional Data Related to an Emergency Call
Normatively referenced by — RFC 6216: Example Call Flows Using Session Initiation Protocol (SIP) Security Mechanisms