Introduction - If you have any usage issues, please Google them yourself
Information About: UDP protocol, that is, support for Datagram Protocol (Use Datagram Protocol). Is a simple datagram-oriented transport-layer protocol. He did not provide the reliability, that is, only the IP layer of the application to pass the data to send out, But there is no guarantee that they can arrive at the destination. broadcast and multicast UDP protocol is based on two kinds of message delivery mechanism. broadcast data sent from a workstation, all other stations within the LAN can receive it. IP agreement, multicast is a variant of the broadcast, IP multicast send and receive data requests will be of interest to all hosts to join a particular group.