Untitled

[Header]
- Source Address: 192.168.1.10
- Destination Address: 192.168.1.20
- Message Type: Data
- Payload Length: 512 bytes

[Payload]
- Data: "Hello, world!"

[Control Flags]
- Acknowledge: False
- Error: False

[Checksum]
- Checksum Value: ABCD1234

[Footer]
- End of Message