(1): Using "ping":
What were the min/avg/max/stddev statistics for each? Amazon: min: 4.566 ms avg: 12.64 ms max: 33.795 ms stddev: 11.043878894664
Google: min: 4.597 avg: 6.5316 max: 6.469 stddev: 0.78160651865245
Microsoft min: 4.832 avg: 4.932 max: 7.133 stddev: 0.86092773215875
Was there any packet loss on any of the pings?
- one of the package is lost when transmitting to microsoft
Did the IP address change for a given website between pings?
- NO
(2): Using "tracert":
What was the target server's IP address? www.amazon.com: 18.172.169.208 www.google.com: 142.250.217.100 www.microsoft.com: 23.216.81.152
How many hops were needed to reach the target? www.amazon.com: 7 www.google.com: 7 www.microsoft.com: 7
Can you identify your ISP from the intermediate server DNS names?
Identify the "class" of IP address for each major step in the trip www.amazon.com: A www.google.com: B www.microsoft.com: A
(3): Using "ngrok"
can't find the server
(4): Extra credit: Using packet-capture tools:
the picture is in the Question 4 directory
(5): Extra credit: Spy on your opponents (2 pts)
I open an online game that plays chinese card with other online players, then I opened the wireShark, at the beginning, there are just so many packages in the wireshark, I found the ip address of the game I am play by using ping then filtered out the ip address, the picture is in the question 5 folder
(6): Extra credit: Insecure web server: I found it in the post request, the picture is in the question 6 directory