Connection-oriented demux: Threaded Web Server P1 P4 P2) (P3 SP:5775 DP:80 S-IP:B D-IP:C SP:9157 SP:9157 client DP:80 DP:80 server Client IP:A S-IP:A IP:C S-IP:B IP:B D-IP:C D-IP:C Transport Layer 3-14Transport Layer 3-14 Connection-oriented demux: Threaded Web Server Client IP:B P1 client IP: A P2 P1 server IP: C SP: 9157 DP: 80 SP: 9157 DP: 80 P4 P3 D-IP:C S-IP: A D-IP:C S-IP: B SP: 5775 DP: 80 D-IP:C S-IP: B