IETF RFC 7826: RTSP 2.0 Standard
Updated
Description
RFC 7826 defines version 2.0 of the Real-Time Streaming Protocol (RTSP). It is a standards-track specification for setting up and controlling the delivery of real-time audio and video streams.
The document describes protocol behavior for session establishment, media delivery control, session maintenance, and termination. It also covers request and response formats, transport choices, capability handling, proxies, caching, and the defined RTSP methods.
For radio and streaming professionals, RTSP is relevant in IP audio and video workflows where controlled, on-demand delivery is required. The page serves as a formal reference for interoperability and protocol implementation rather than a vendor product page.