3.7. TCP/UDP

3.7.1. UDP

• socket.SOCK_DGRAM

Figure 3.12. UDP packet

3.7.2. TCP

• socket.SOCK_STREAM

3.7.2.1. Header

Figure 3.13. TCP packet

Figure 3.14. TCP packet

3.7.2.2. Handshake

Figure 3.15. TCP Handshake Simple

Figure 3.16. TCP Handshake

Figure 3.17. TCP Handshake Detailed