Packet Header Challenge 🧩

Decode Network Headers Like a Pro 🔍

The Packet Header Challenge is an original interactive game for sysadmins, networking pros, and security analysts. It presents simplified IP packets and asks you to interpret key fields from them — like the protocol, source port, and destination IP address.

It’s like reverse-engineering Wireshark captures, but in quiz form. You’ll learn to recognize important identifiers in IP, TCP, and UDP headers — all in a fast, easy-to-load browser app with no server dependency.

How It Works 📘

You’ll see hex segments of a network packet
Select the correct answer to questions like the protocol type or destination IP
Get instant feedback with a score!
Get a new packet if you ace it!

Test your packet-fu now — just like analyzing raw traffic bytes! 🔥

Also check out our other tools like the IP Subnet Matcher and the Port Lookup Utility.

🎮 Launch Packet Header Challenge Now!

Skylar Pearce

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