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Could someone help me with this? I uploaded a screenshot of the tcp packet and the questions that are uploaded in the scrrenshot as well.
Could someone help me with this? I uploaded a screenshot of the tcp packet and the questions that are uploaded in the scrrenshot as well.
..00= Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 40 Identification: 0xfa08 (64008) 010....= Flags: 0x2, Don't fragment 0....= Reserved bit: Not set .1..= Don' t fragment: Set ..0....= More fragments: Not set 0000000000000 = Fragment Offset: 0 Time to Live: 128 Protocol: TCP (6) Header Checksum: 0xd7e5 [validation disabled] [Header checksum status: Unverified] Source Address: 10.0.0.59 Destination Address: 20.44.10.123 Transmission Control Protocol, Src Port: 52567, Dst Port: 443, Seq: 7809, Ack: 723, Len: 0 Source Port: 52567 Destination Port: 443 [Stream index: 0] [Conversation completeness: Incomplete (28)] [TCP Segment Len: 0] Sequence Number: 7809 (relative sequence number) Sequence Number (raw): 3973194593 [Next Sequence Number: 7809 (relative sequence number)] Acknowledgment Number: 723 (relative ack number) Acknowledgment number (raw): 4021461500 0101.= Header Length: 20 bytes (5) Flags: 0x010 (ACK) 000. ....... = Reserved: Not set .. = Accurate ECN: Not set .....= Congestion Window Reduced: Not set .0...= ECN-Echo: Not set ..0..= Urgent: Not set 1= Acknowledgment: Set ..0..= Push: Not set ..0..= Reset: Not set ... Push: Not set ..0..= Reset: Not set ..= Syn: Not set ,= Fin: Not set [TCP Flags: A] Window: 1026 [Calculated window size: 1026] [Window size scaling factor: -1 (unknown)] Checksum: 0x11fb [unverified] [Checksum Status: Unverified] Urgent Pointer: 0 [Timestamps] [Time since first frame in this TCP stream: 0.122669000 seconds] [Time since previous frame in this TCP stream: 0.000097000 seconds] [SEQ/ACK analysis] [This is an ACK to the segment in frame: 23] [The RTT to ACK the segment was: 0.000097000 seconds] Please answer the following questions based on your TCP packet screenshot: ( 80 points, 10 points for each) 1. What is the length of the packet? 2. What is the calculated Window size? 3. What is the relation between Window, Window size scaling factor, and Calculated Window Size? 4. What are the Reassembled TCP segments including segment number and size respectively, if they exist? 5. What are the source port and destination port, respectively? 6. What are the raw sequence number and acknowledgement number, respectively? 7. Which flags are set up in the captured packet? Explain what the flags mean. 8. What are Urgent pointer, and Checksum value respectivelyStep by Step Solution
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