{"id":7399,"date":"2022-04-11T13:49:00","date_gmt":"2022-04-11T21:49:00","guid":{"rendered":"https:\/\/cheapsslsecurity.com\/blog\/?p=7399"},"modified":"2022-06-02T14:06:08","modified_gmt":"2022-06-02T22:06:08","slug":"how-udp-works-a-look-at-the-user-datagram-protocol-in-computer-networks","status":"publish","type":"post","link":"https:\/\/cheapsslsecurity.com\/blog\/how-udp-works-a-look-at-the-user-datagram-protocol-in-computer-networks\/","title":{"rendered":"How UDP Works: A Look at the User Datagram Protocol in Computer Networks"},"content":{"rendered":"\n

In a time where real-time communication and video streaming are predominant<\/a> in the digital scene, discover how the power of UDP in computer networking can give you and your audience a smooth live streaming experience. Take an in-depth tour into the core of the user datagram protocol and get ready to shine!<\/h2>\n\n\n\n

The internet world has gone through major changes in the last few years. Cloud computing has become mainstream, and IoT devices, VoIP, virtual voice assistants, and broadcasting services are booming<\/a>. According to Dialpad\u2019s survey<\/a>, 83% of people are spending a third of the week in virtual meetings and more than half of them are experiencing audio-related issues. With everyone heavily relying on real-time connectivity both at home and at the office, dealing with latency and speed issues has therefore become a top priority for businesses. This is where understanding how UDP works can be helpful. <\/p>\n\n\n\n

In our previous article on the user datagram protocol (UDP)<\/a>, we learned the basics about what it is and what it does. For example, it\u2019s a game-changer for such applications as video chat, live streaming, and multiplayer gaming. Now, as the use of UDP in computer networking gains momentum, we\u2019ll take you behind the scenes of how this protocol works to help you learn everything you need to know about UDP\u2019s role in computer networks. <\/p>\n\n\n\n

The User Datagram Protocol (UDP) Explained: A Quick Overview of How UDP Works<\/h2>\n\n\n\n

Technology has completely revolutionized the way we communicate, enabling us to get in touch with people all over the world in an instant. You login into your favorite chat app and can speak to your friends and family, even if they\u2019re in another country. Have you ever asked yourself how it\u2019s possible? Nope, there\u2019s no magic involved. All this is made possible by a set of rules (i.e., network protocols). These rules allow devices to communicate with each other, regardless of what their internal processes are or how they\u2019re structured or designed.<\/p>\n\n\n\n

The user datagram protocol is one of the main standard network protocols. As a quasi-scaled-down, lighter alternative to the transmission control protocol (TCP), UDP is used for the fast transmission of datagrams in IP networks without needing to establish a connection. In simple words, it’s a sleek, simple protocol that provides the basic transport layer functions requiring lower overhead and lower latency. <\/p>\n\n\n\n

With UDP, there\u2019s no guarantee of message delivery or message order and no way to avoid message congestion. It has no handshake, no session, no error control. However, sometimes less is more, and UDP is the go-to protocol when using real-time applications or for request-response queries like DNS ones.<\/p>\n\n\n\n

UDP Features at a Glance<\/h2>\n\n\n\n

To understand how UDP works, we first need to know a bit more about its properties.<\/p>\n\n\n\n