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πŸ”„ TCP Handshake Puzzle: Can You Complete the 3-Way Dance?

Drag-and-Drop Your Way Through the TCP Handshake 🧩

If you’re in IT, devops, or networking, you’ve probably heard of the TCP 3-way handshake β€” but do you really know the steps? Test your knowledge in this interactive drag-and-drop game where you assemble the handshake in proper order.

This fun, no-login-required tool lets you:

  • Match packet directions and flags (like SYN, ACK)
  • Practice core networking logic
  • Get instant feedback as you learn

πŸ•ΉοΈ Play now at: https://allthesystems.com/tcp-handshake-game/

What You’ll Learn

Troubleshooting connection failures? Packet captures not making sense? This tool reinforces the TCP state diagram in a way that sticks β€” via your own interaction. See how SYN, SYN+ACK, and ACK fit together to form a reliable session.

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Enjoy interactive IT learning β€” and bookmark the puzzle for classroom demos or on-the-job refreshers!

My name is Skylar Pearce, I have been working as a System Administror since 2013 as well some side consulting work. During my career I have worked with everything from Active Directory and vCenter to configuring routers and switches and phone systems, documenting and scripting my way through the whole thing. I have a Security+ certification and am currently working on my PenTest+. Throughout my career I have gained almost all of my knowledge from blogs like this. It is now time for me to pay it back. Over time I have gathered scripts and tricks over the years that I will share on this site. A lot of the posts here will be mainly reference posts, some will be full on how to’s. I am happy to go into more depth on any other topics I go over here, just make a comment on a post. I will do my best to post once a day on weekdays but as I run out of ideas it may slow down. My WordPress skills are still growing so the site will likely get better over time as I learn. You can reach me at contact@allthesystems.com or on LinkedIn