Chapter 3-3. Structure of the UDP Header
Recommended reading: 【Information and Communication Network Technology】 Chapter 3. Communication Protocol
1. Source Port Number
○ 16 bits
2. Destination Port Number
○ 16 bits
3. Total Length
○ 16 bits
○ Indicates the total length of the UDP datagram
4. Checksum
○ 16 bits
○ A field for error checking of the user’s datagram
5. Data
Entered: 2018.10.23 23:27