Wireshark: TCP 3-Way Handshake
Shield House Module
This lab uses the TCP Three-Way Handshake audio module from Shield House. Learn how TCP establishes reliable connections through SYN, SYN-ACK, ACK sequence.
Step 1
SYN
Step 2
SYN-ACK
Step 3
ACK
Lab Focus Areas
- TCP flags: SYN, ACK, FIN, RST, PSH, URG
- Sequence and acknowledgment numbers
- Connection establishment and termination
- Filter:
tcp.flags.syn==1