The Session Description Protocol Grouping Framework
RFC 5888, “The Session Description Protocol Grouping Framework”, is a Proposed Standard document published in June 2010 by G. Camarillo, H. Schulzrinne. It obsoletes RFC 3388. It has since been updated by RFC 8843, RFC 9143. The canonical text is published by the RFC Editor.
Abstract
In this specification, we define a framework to group "m" lines in the Session Description Protocol (SDP) for different purposes. This framework uses the "group" and "mid" SDP attributes, both of which are defined in this specification. Additionally, we specify how to use the framework for two different purposes: for lip synchronization and for receiving a media flow consisting of several media streams on different transport addresses. This document obsoletes RFC 3388. [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 5888 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 5889 IP Addressing Model in Ad Hoc Networks
- RFC 5887 Renumbering Still Needs Work
- RFC 5890 Internationalized Domain Names for Applications : Definitions and Document Framework
- RFC 5886 A Set of Monitoring Tools for Path Computation Element -Based Architecture
- RFC 5891 Internationalized Domain Names in Applications : Protocol
- RFC 5885 Bidirectional Forwarding Detection for the Pseudowire Virtual Circuit Connectivity Verification
- RFC 5892 The Unicode Code Points and Internationalized Domain Names for Applications
- RFC 5884 Bidirectional Forwarding Detection for MPLS Label Switched Paths