Abrupt failure in connectivity

Here we have to put three lines in abnormal_connection_termination_details.I find out the details for the first two lines

Now how to find the data for the third line .Am I going in the right direction?

You have to use the capture file that you got during previous milestone

How a normal connection termination is checked out .Is it using the the flag value fin==1 .

Filter for tcp and look out for the sequence of packets mentioned in the link

And make sure you are looking at capture file that you got in milestone 3