UDP

unicast

single src to single dst (TCP and UDP)

broadcast

many src to many dst on a single network (UDP)

anycast

single src to one of many dst (TCP [kinda] and UDP)

multicast

many src to many dst (UDP and RTP*)

• https://www.chromium.org/quic

Transport-layer network protocol, part of the Chromium project.

• Leverages the benefits of building on top of UDP instead of TCP
• Designed as a re-implementation of TCP+TLS+HTTP/2
• Great documentation (ty Mr. Google) + has Rust implementations (yay!) which leads us to:
• Quinn
  • Rust implementation of the QUIC protocol.
  • Super awesome-cool
  • provides an API built with tokio
  • provides the core deterministic state machine of the protocol via quinn-proto
• Playing With QUIC provides documentation on how to set up a test client/server from the chromium source, a bit verbose for our needs but relevant

Real-time Transport Protocol

• udt/ccc