SESSION CODE WSV 303 Laura Chappell Author Wireshark

SESSION CODE: WSV 303 Laura Chappell Author Wireshark Network Analysis: The Official Wireshark Certified Network Analyst Study Guide wiresharkbook. com

(other than users) C C S E M I R O D E N E R C T O N

(UDP-based or TCP Selective ACK Disabled)

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(How bad is 100 ms delay on a path? )

Lab Test Delay A: 1323 On B: r. Win-1, 875, 000 iperf –s r. Win at 1, 875, 000 #1: Local i. Perf iperf –c r. Win at 1, 875, 000 Results 94. 5, 90, 92, 94 #2: i. Perf at 100 ms delay 100 ms 4. 6, 4. 8, 4. 58, 4. 61, 4. 62 #3: i. Perf w/delay + reg change 100 ms Reg sets (x 32) 1323 on 1, 875, 000 r. Win #6: i. Perf to 10. 16. 16 w/delay + r. Win at receiver set 100 ms “ Receive window (w) set at 1, 875, 000 #7: i. Perf to 10: 16: 16 w/delay + r. Win at receiver set 100 ms “ “ 5. 6, 4. 7, 4. 7 5. 0 Sender window (-w) 77. 6 set at 1, 875, 000

Lab Test Delay A: 1323 On B: r. Win-1, 875, 000 iperf –s r. Win at 1, 875, 000 #1: Local i. Perf iperf –c r. Win at 1, 875, 000 Results 94. 5, 90, 92, 94 #2: i. Perf at 100 ms delay 100 ms 4. 6, 4. 8, 4. 58, 4. 61, 4. 62 #3: i. Perf w/delay + reg change 100 ms Reg sets (x 32) 1323 on 1, 875, 000 r. Win #6: i. Perf to 10. 16. 16 w/delay + r. Win at receiver set 100 ms “ Receive window (w) set at 1, 875, 000 #7: i. Perf to 10: 16: 16 w/delay + r. Win at receiver set 100 ms “ “ 5. 6, 4. 7, 4. 7 5. 0 Sender window (-w) 77. 6 set at 1, 875, 000

Lab Test Delay A: 1323 On B: r. Win-1, 875, 000 iperf –s r. Win at 1, 875, 000 #1: Local i. Perf iperf –c r. Win at 1, 875, 000 Results 94. 5, 90, 92, 94 #2: i. Perf at 100 ms delay 100 ms 4. 6, 4. 8, 4. 58, 4. 61, 4. 62 #3: i. Perf w/delay + reg change 100 ms Reg sets (x 32) 1323 on 1, 875, 000 r. Win #6: i. Perf to 10. 16. 16 w/delay + r. Win at receiver set 100 ms “ Receive window (-w) set at 1, 875, 000 #7: i. Perf to 10: 16: 16 w/delay + r. Win at receiver set 100 ms “ “ 5. 6, 4. 7, 4. 7 5. 0 Sender window (-w) 77. 6 set at 1, 875, 000

Lab Test Delay A: 1323 On B: r. Win-1, 875, 000 iperf –s r. Win at 1, 875, 000 #1: Local i. Perf iperf –c r. Win at 1, 875, 000 Results 94. 5, 90, 92, 94 #2: i. Perf at 100 ms delay 100 ms 4. 6, 4. 8, 4. 58, 4. 61, 4. 62 #3: i. Perf w/delay + reg change 100 ms Reg sets (x 32) 1323 on 1, 875, 000 r. Win #6: i. Perf to 10. 16. 16 w/delay + r. Win at receiver set 100 ms “ Receive window (-w) set at 1, 875, 000 #7: i. Perf to 10: 16: 16 w/delay + r. Win at receiver set 100 ms “ “ 5. 6, 4. 7, 4. 7 5. 0 Sender window (-w) 77. 6 set at 1, 875, 000

(Wireless Environment)

C C S E M I R O D E N E R C T O N

C C S E M I R O D E N E R C T O N

Rules are for mortals!

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