Internet运输层协议(TCP)(10) Closed LISTEN/-LCLOSEA Listen SYN SYN R SYN/SYN+ACK Sent Established 主动释放 Aw·-被动释放 FINACK Clo Close Wait AGK ACK/- FIN FIN/ACK Wait 2Internet运输层协议(TCP)(10) Closed Listen SYN Received SYN Sent Established FIN Wait 1 FIN Wait 2 Timed Wait Closing Close Wait 开始 ACK/- LISTEN/- CLOSE/- CLOSE/- CONNECT/SYN SYN/SYN+ACK RST/- SYN/SYN+ACK CLOSE/FIN ACK/- SYN+ACK/ACK FIN/FIN+ACK 超时 ACK/- CLOSE/FIN FIN/ACK FIN+ACK/ACK FIN/ACK ACK/- 主动释放 被动释放