DCOM 212 Lab 05 Web traff Trace Analysis
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DCOM 212 Lab 05 Web Traffic Trace file Analysis
Name:
__________
DCOM 212
Web Traffic Trace file Analysis
Part 01
Open
challenge101-1.pcapng
and answer these Challenge questions.
Note*: We will focus on what you can learn about communications based on the main view
Step 01: Download the challenge101-0.pcapng
file from DCOM 212 Lab 04 files.
Step 02:
Open the challenge101-1.pcapng
file (Wireshark should open automatically) and
answer the following questions
Question #1.
In which frame number does the client request the default web page ("/")? 13
Question #2.
What response code does the server send in frame 17? 200 OK
Question #3.
What is the largest TCP delta value seen in this trace file? 41418 bytes
Question #4.
How many SYN packets arrived after at least a 1 second delay? 4 SYN packets
Part 02
This challenge requires access to the Internet. You will capture traffic to a web site and analyze
your findings.
Step 01: Configure Wireshark to capture only port 80 and save the traffic to a file named
mybrowse.pcapng
. Then ping and browse to
www.ccbcmd.edu
. Stop the
capture and examine the trace file contents.
Question #1.
Did you capture any ICMP traffic? No
Question #2.
What protocols are listed for your browsing session to
www.ccbcmd.edu
? The protocols that
were listed were TCM and HTTP.
Now configure Wireshark to capture all your ICMP traffic, and save your traffic to a file called
myicmp.pcapng
. Again, ping and browse to
www.ccbcmd.edu
. Stop the capture and examine the
trace file contents.
Question #3.
How many ICMP packets did you capture? 4
Question #4.
DCOM 212 Lab 05 Web Traffic Trace file Analysis
Name:
__________
DCOM 212
What ICMP Type and Code numbers are listed in your trace file?
Type 6/Code 0 (Echo request) Type 0/Code 0 (Echo reply)
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