CIS 656-105 For Oct 17, re-read Comer pp 115-145. Read Comer pp 147-173. --- Find a computer across an ocean. For a range of packet sizes (100 , 500 , 2500 , 10,000 data bytes per packet) estimate the RTT and the packet loss probability. Send enough packets that you feel your estimates are reasonably accurate. What is the impact of packet size on RTT? On loss probability? Why do you think that is the case? Do this twice. Preferably once from the university, once from home. (Otherwise: twice from the same place, at a ``busy'' time and at a ``quiet'' time). What difference do you see? Why do you think you see that? Hand on Oct 17. Show part of the ping output (enough that we can see what you did) and your reasoning and conclusions. --- For Oct 24: read Comer pp 177 - 206. read man traceroute, man nslookup .