![]() The measured RTT for the first segment, and then is computed using theĮstimatedRTT equation on page 249 for all subsequent segments. Receipt of each ACK? Assume that the value of the EstimatedRTT is equal to Segments? What is the EstimatedRTT value (see page 249 in text) after the Given the difference between when each TCP segment was sent, and when itsĪcknowledgement was received, what is the RTT value for each of the six Time was each segment sent? When was the ACK for each segment received? TCP connection (including the segment containing the HTTP POST)? At what What are the sequence numbers of the first six segments in the Consider the TCP segment containing the HTTP POST as the first segment in the The sequence number of the TCP segment containing the HTTP POSTħ. Segment with a “POST” within its DATA field. The packet content field at the bottom of the Wireshark window, looking for a What is the sequence number of the TCP segment containing the HTTP POSTĬommand? Note that in order to find the POST command, you’ll need to dig into This segment is identified as a synack segment acknowledgement and syn bits are both set.Ħ. ![]() Gaia.cs. determined that value by adding 1 to the sequence number of the previous segement. The sequence number: Acknowledgement number: 1 (relative ack number) To the client computer in reply to the SYN? What is the value of theĪCKnowledgement field in the SYNACK segment? How did gaia.cs.ĭetermine that value? What is it in the segment that identifies the segment as a What is the sequence number of the SYNACK segment sent by gaia.cs. ![]() = Syn: Set) This shows it is a syn segmentĥ. The syn segement can be seen to be set to 1 (.1. Sequence number: 0 (relative sequence number) In the segment that identifies the segment as a SYN segment? TCP connection between the client computer and gaia.cs.? What is it What is the sequence number of the TCP SYN segment that is used to initiate the ![]() (source) to transfer the file to gaia.cs.?Ĥ. What is the IP address and TCP port number used by your client computer What is the IP address of gaia.cs.? On what port number is it sendingĪnd receiving TCP segments for this connection?ģ. That is transferring the file to gaia.cs.?Ģ. What is the IP address and TCP port number used by the client computer (source). ![]()
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