Uploaded March 2022 | Updated September 2026, 9 hours ago

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If you are learning networking, these are the top protocols and port numbers you will NEED to know. Good for the CCNA, Net+, Sec+, CEH, Pentest+, or that pesky interview you need to ace.

Download the pcap here and follow right along:
packetpioneer.com/wp-content/uploads/chrisgreer-protocols-and-ports.zip

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▶Getting Started with Wireshark - bit.ly/udemywireshark
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Thank you to wiki.wireshark.org/SampleCaptures and Johannes Weber for the pcap samples that I was not able to create on my own!

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