Make sure the server’s hostname matches what is in the license file.
timedatectl set-ntp true
Sometimes the error is cached on the client side. Clear your browser cache or try an incognito window.
In the realm of network engineering and cybersecurity certification, EVE-NG (Emulated Virtual Environment - Next Generation) stands as a colossus. It provides a versatile, clientless platform for simulating complex network topologies, allowing professionals to design and test virtual networks ranging from simple LANs to intricate multi-vendor environments. However, the bridge between a stable simulation and a chaotic troubleshooting session is often bridged by licensing mechanisms. Among the various hurdles a user might encounter, "License Host Error (97)" stands out as a specific, frustrating, and frequently misunderstood roadblock. This error serves as a stark reminder of the intricate relationship between software, hardware identity, and the rigid structures of digital rights management.
: Access the EVE-NG CLI (root) and run the following command to restart the license server process: systemctl restart licserver