When a client attempts to open a TCP connection to your server, the client sends a SYN packet. Zardaxt extracts the following header fields from that packet:
Zardaxt is often compared to other popular passive fingerprinting tools: zardaxt os scoring link
It looks like you're asking about a environment. However, "Zardaxt OS" is not a widely known or standard operating system in public documentation (as of my knowledge cutoff in May 2025). It may be: When a client attempts to open a TCP
Once running, the server will automatically bind to 0.0.0.0:8249 . You can now access your scoring link: zardaxt os scoring link