IP-UDP

Reference standard: RFC 768 - User Datagram Protocol

Datagram structure: fields

bits 0 _ _ _ _ _ _ 7 Datagram field
octets 1-8 Header
octets 9-p Data

Bit 0 is the most significant bit.

Header

bits 0 _ _ _ _ _ _ 7 Header
octets 1-2 Source port
octets 3-4 Destination port
octets 5-6 Length of the datagram, measured in octets, including header and data.
octets 7-8 Checksum
 

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updated:  27-Feb-04