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Real-time Transport Control Protocol
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Application Layer — Streaming & Media
Protocol Overview
Full Name
Real-time Transport Control Protocol
Abbreviation
RTCP
OSI Layer
Application Layer
Category
Streaming & Media
Default Port
dynamic
RFC
RFC 3550
About RTCP
Companion control protocol for RTP. Provides out-of-band statistics on quality of service including packet loss, jitter, and round-trip delay for media streams.
Application Layer
Streaming & Media
Standards Reference
RTCP is defined in RFC 3550, published by the Internet Engineering Task Force (IETF). RFCs are the official standards documents for internet protocols and are freely available for public review.