http://wiresharklab.blogspot.ro/2009/11/lab-2-wireshark-lab-dns-lab-2-wireshark_08.html
http://www-net.cs.umass.edu/wireshark-labs/
http://www.cise.ufl.edu/~helmy/F15/Wireshark_HTTP_SOLUTION_v6.1.pdf
http://www.arl.wustl.edu/~jst/cse/473/labs/studio1-supplement.pdf
http://web.engr.oregonstate.edu/~qassimy/index_files/WiresharkLab-HTTP-Ch2-Sol.pdf
http://web.engr.oregonstate.edu/~qassimy/index_files/
https://bedfordsarah.wordpress.com/2013/11/15/wireshark-lab-2-http/ - maybe this one
http://www.cs.ccsu.edu/~stan/classes/cs490/Labs/Wireshark_TCP_Sept_15_2009.pdf - and this one
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http://engr.uconn.edu/~song/classes/cn/lab-1-Wireshark-HTTP.pdf
http://www.networksorcery.com/enp/protocol/http.htm
http://engr.uconn.edu/~song/classes/cn/lab-2-Wireshark-UDP-TCP.pdf
http://www.networksorcery.com/enp/protocol/tcp.htm
http://www.networksorcery.com/enp/protocol/udp.htm
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WinPcap
https://www.winpcap.org/
current version 4.1.3
Wireshark