NetLab
Trace packet delivery, compare routing decisions and evaluate ordered firewall rules in three browser-based teaching exercises.
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No account or installation required.
Try this learning exercise
Run the HTTPS example, then change the firewall test port and compare the matching rule.
Topics to explore
- Packet flow
- Routing
- Firewall rules
- TCP/IP
About this experience
Type: Educational simulation
Displayed version: Not specified in reviewed interface
Last reviewed:
Generated the HTTPS packet path and evaluated a TCP 443 packet, observing the matching ALLOW rule.
Known limitations
Conceptual simulations only. No real infrastructure is operated.
Provider source ↗No donation prompts were seen in the reviewed screens. External interfaces and availability may change.