Open fullscreen NetLab (English)
Open NetLab

Interactive Network Lab

Explore packet paths, routing decisions and firewall rules directly in your browser.

Notes

  • NetLab runs entirely in your browser. No packets are sent to real routers, firewalls or production systems.
  • The simulations are intentionally simplified so the core ideas stay clear. Protocol edge cases are not the focus.
  • Useful for demos, onboarding new engineers and explaining network behaviour to non-technical stakeholders.