UDP-hodet (header) består av kun felt som vist i figuren til høyre. Source Port, kildeport og Destination Port, destinasjonsport er . Gå til IPvPseudo Header – When UDP runs over IPv the checksum is mandatory.
The UDP length field is the length of the UDP header and data. Rapporter et annet bildeRapporter det støtende bildet. Ports: Related protocols: UDP-Lite, Lightweight User Datagram Protocol. The length in bytes of the UDP header and the encapsulated data. The User Datagram Protocol (UDP) is a transport layer protocol defined for use with the IP. The UDP header consists of four fields each of bytes in length:.
The UDP header can be said to contain a very basic and simplified TCP header. It contains destination-, source-ports, header length and a . Both TCP and UDP generate special headers to package data sent over IP networks. TCP and UDP header data is required for these protocols . Typical IP headers are bytes, if no options have been selected.
Over Ethernet, frame size is bytes (header) + bytes . When these protocols were being designe a serious concern of theirs was a host receiving a packet thinking it was theirs when it was not. In this lesson, you will learn more about User Datagram Protocol (UDP), User Datagram Protocol (UDP) header and header fields.