3.7. TCP/UDP

3.7.1. UDP

• socket.SOCK_DGRAM

Figure 3.38. UDP packet

3.7.2. TCP

• socket.SOCK_STREAM

3.7.2.1. Header

Figure 3.39. TCP packet

Figure 3.40. TCP packet

3.7.2.2. Handshake

Figure 3.41. TCP Handshake Simple

Figure 3.42. TCP Handshake

Figure 3.43. TCP Handshake Detailed