RTP BUNDLE is a mechanism in RTP that enables using a single socket/connection to send multiple media types.

This is typically used to send audio and video over the same connection, and allows reducing the number of opened sockets and pinholes that need to be managed and reduces the resources required to get a session work through a firewall or NAT device.

See also rtcp-mux.

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The WebRTC Glossary is an ongoing project where users can learn more about WebRTC related terms. It is maintained by Tsahi Levent-Levi of BlogGeek.me.

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