The Internet makes two transport protocols available to its applications, UDP and TCP. In this section we take a close look at UDP: how it works and what it does. The reader is encouraged to refer back to material in Section 2.1, which includes an overview of the UDP service model, and

If it uses the UDP protocol to send and receive data, it will use a UDP port. Figure 1, below, is a represenation of an IP address split into its many TCP and UDP ports. Sending UDP over Internet using SRT - Hjortsberg Sending UDP over Internet using SRT. Jun 6, 2019 • Björn Hjortsberg. Introduction. Sending video over UDP across the Internet is a problem due to the nature of UDP. Depending on network conditions packet loss is likely. Sending high quality video is very likely to result in a bad user experience. What is SRT Network Basics: User Datagram Protocol (UDP) - dummies User Datagram Protocol (UDP) is a connectionless Transport layer protocol. For some applications, speed and efficiency are more important than reliability. In such cases, a connectionless protocol can be used. A connectionless protocol doesn’t go to the trouble of establishing a connection before sending a packet. Instead, it simply sends the packet.

TCP vs. UDP: Understanding the Difference

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QUIC (Quick UDP Internet Connections) is a new, experimental protocol developed by Google. It is designed to improve performance for connection-oriented web applications by using UDP (User Datagram Protocol) instead of the reliable, but slower TCP (Transmission Control Protocol).