SubnetLayer: Learn Protocols Visually

SubnetLayer transforms the way networking protocols are learned by providing interactive, packet-level exploration. Key features include: • Interactive packet flow visualization • Field-by-field packet inspection • Step-by-step protocol exchange tracking • Practical labs for various protocols (TCP, IP, ARP, ICMP, DNS, DHCP, HTTP, TLS, OSPF, BGP) This platform moves beyond theoretical explanations and static diagrams, offering a dynamic environment where learners can truly understand the mechanics of network communication. Each lesson provides a deterministic, byte-accurate simulation that can be paused, rewound, and decoded in detail. This hands-on approach connects conceptual understanding with the practical realities of network traffic, allowing users to see exactly how data moves and transforms. SubnetLayer is ideal for networking students, IT professionals, and anyone looking to deepen their understanding of fundamental network protocols. It helps bridge the gap between abstract knowledge and real-world packet analysis, making complex topics accessible and engaging. Users can export simulation data directly into tools like Wireshark for further analysis, reinforcing learning through practical application.