Following shows the Wireshark TCP flow graph

1. Calculate the Average Round Trip Time (RTT), explain how you obtain the answer.

2. Please calculate the End to End throughput, explain how you obtain the answer.

Try using the formula [(size of data) + (size of ack)] / RTT

3.277224 50229 50229 - 49913 (SYN] Seq=0 Win=64240 Len=0 MSS=1460 WS-256 SACK_PERM=1 49913 3.382921 49913 50229 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460 WS=64 SACK_PERM=1 50229 49913 3.383691 50229 49913 50229 49913 [ACK] Seq=1 Ack=1 Win=131328 Len=0 50229 - 49913 [PSH, ACK] Seq=1 Ack=1 Win=131328 Len=13 3.385689 50229 49913 3.386860 (TCP Window Update] 4991350229 [ACK] Seq=1 Ack=1 Win=262144 Len=0 50229 49913 3.388158 50229 49913 3.388158 50229 49913 3.388352 50229 49913 49913 - 50229 [PSH, ACK] Seq=1 Ack=14 Win=262144 Len=23 49913 - 50229 [ACK] Seq=1 Ack=14 Win=262080 Len=0 50229 49913 [ACK] Seq=14 Ack=24 Win=131328 Len=0 50229 49913 [PSH, ACK] Seq=14 Ack=24 Win=131328 Len=13 49913 - 50229 [PSH, ACK] Seq=24 Ack=27 Win=262144 Len=23 49913 - 50229 [ACK] Seq=24 Ack=27 Win=262080 Len=0 50229 49913 [ACK] Seq=27 Ack=47 Win=131328 Len=0 50229 3.391226 3.393604 49913 50229 49913 3.393604 50229 49913 3.393745 50229 49913 3.396739 50229 49913 [PSH, ACK] Seq=27 Ack=47 Win=131328 Len=13 50229 49913 3.400701 4991350229 [PSH, ACK] Seq=47 Ack=40 Win=262144 Len=23 50229 49913 3.400701 49913 50229 [ACK] Seq=47 Ack=40 Win=262080 Len=0 50229 49913 3.400807 50229 50229 - 49913 [ACK] Seq=40 Ack=70 Win=131328 Len=0 49913 3.402097 50229 - 49913 [PSH, ACK] Seq=40 Ack=70 Win=131328 Len=13 50229 49913 3.404299 4991350229 [PSH, ACK] Seq=70 Ack=53 Win=262144 Len=23 50229 49913 3.404299 50229 49913 3.404396 50229 49913 3.408218 50229 49913 - 50229 [ACK] Seq=70 Ack=53 Win=262080 Len=0 50229 49913 [ACK] Seq=53 Ack=93 Win=131072 Len=0 50229 - 49913 [PSH, ACK] Seq=53 Ack=93 Win=131072 Len=13 49913 - 50229 [PSH, ACK] Seq=93 Ack=66 Win=262144 Len=23 4991350229 [ACK] Seq=93 Ack=66 Win=262080 Len=0 49913 3.413771 50229 49913 3.413771 50229 49913 3.413961 50229 50229 49913 [ACK] Seq=66 Ack=116 Win=131072 Len=0 49913 3.414547 50229 49913 50229 - 49913 [FIN, ACK] Seq=66 Ack=116 Win=131072 Len=0 49913 - 50229 [ACK] Seq=116 Ack=67 Win=262144 Len=0 3.417344 50229 49913 3.417344 50229 49913 49913 50229 (FIN, ACK] Seq=116 Ack=67 Win=262144 Len=0 5022949913 [ACK] Seq=67 Ack=117 Win=131072 Len=0 3.417456 50229 49913 5.043554 [TCP ZeroWindow] (TCP Keep-Alive] 4991350229 [ACK] Seq=116 Ack=67 Win=0 Len=0 50229 49913 5.043687 50229 [TCP ZeroWindow] 50229 49913 [ACK] Seq=67 Ack=117 Win=0 Len=0 49913 5.048307 50229 49913 - 50229 [RST] Seq=117 Win=0 Len=0 49913 3.277224 50229 50229 - 49913 (SYN] Seq=0 Win=64240 Len=0 MSS=1460 WS-256 SACK_PERM=1 49913 3.382921 49913 50229 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460 WS=64 SACK_PERM=1 50229 49913 3.383691 50229 49913 50229 49913 [ACK] Seq=1 Ack=1 Win=131328 Len=0 50229 - 49913 [PSH, ACK] Seq=1 Ack=1 Win=131328 Len=13 3.385689 50229 49913 3.386860 (TCP Window Update] 4991350229 [ACK] Seq=1 Ack=1 Win=262144 Len=0 50229 49913 3.388158 50229 49913 3.388158 50229 49913 3.388352 50229 49913 49913 - 50229 [PSH, ACK] Seq=1 Ack=14 Win=262144 Len=23 49913 - 50229 [ACK] Seq=1 Ack=14 Win=262080 Len=0 50229 49913 [ACK] Seq=14 Ack=24 Win=131328 Len=0 50229 49913 [PSH, ACK] Seq=14 Ack=24 Win=131328 Len=13 49913 - 50229 [PSH, ACK] Seq=24 Ack=27 Win=262144 Len=23 49913 - 50229 [ACK] Seq=24 Ack=27 Win=262080 Len=0 50229 49913 [ACK] Seq=27 Ack=47 Win=131328 Len=0 50229 3.391226 3.393604 49913 50229 49913 3.393604 50229 49913 3.393745 50229 49913 3.396739 50229 49913 [PSH, ACK] Seq=27 Ack=47 Win=131328 Len=13 50229 49913 3.400701 4991350229 [PSH, ACK] Seq=47 Ack=40 Win=262144 Len=23 50229 49913 3.400701 49913 50229 [ACK] Seq=47 Ack=40 Win=262080 Len=0 50229 49913 3.400807 50229 50229 - 49913 [ACK] Seq=40 Ack=70 Win=131328 Len=0 49913 3.402097 50229 - 49913 [PSH, ACK] Seq=40 Ack=70 Win=131328 Len=13 50229 49913 3.404299 4991350229 [PSH, ACK] Seq=70 Ack=53 Win=262144 Len=23 50229 49913 3.404299 50229 49913 3.404396 50229 49913 3.408218 50229 49913 - 50229 [ACK] Seq=70 Ack=53 Win=262080 Len=0 50229 49913 [ACK] Seq=53 Ack=93 Win=131072 Len=0 50229 - 49913 [PSH, ACK] Seq=53 Ack=93 Win=131072 Len=13 49913 - 50229 [PSH, ACK] Seq=93 Ack=66 Win=262144 Len=23 4991350229 [ACK] Seq=93 Ack=66 Win=262080 Len=0 49913 3.413771 50229 49913 3.413771 50229 49913 3.413961 50229 50229 49913 [ACK] Seq=66 Ack=116 Win=131072 Len=0 49913 3.414547 50229 49913 50229 - 49913 [FIN, ACK] Seq=66 Ack=116 Win=131072 Len=0 49913 - 50229 [ACK] Seq=116 Ack=67 Win=262144 Len=0 3.417344 50229 49913 3.417344 50229 49913 49913 50229 (FIN, ACK] Seq=116 Ack=67 Win=262144 Len=0 5022949913 [ACK] Seq=67 Ack=117 Win=131072 Len=0 3.417456 50229 49913 5.043554 [TCP ZeroWindow] (TCP Keep-Alive] 4991350229 [ACK] Seq=116 Ack=67 Win=0 Len=0 50229 49913 5.043687 50229 [TCP ZeroWindow] 50229 49913 [ACK] Seq=67 Ack=117 Win=0 Len=0 49913 5.048307 50229 49913 - 50229 [RST] Seq=117 Win=0 Len=0 49913