intermediate·20 min·Paid

Keep Guest Traffic Outside the Office LAN

A new guest network needs outbound access without exposing corporate systems.

Scenario

Nightingale Insurance is opening guest Wi-Fi for visitors while keeping internal staff systems private. Guests should reach the upstream service, but they must not reach the corporate LAN or the internal application host. Build the intended separation and verify both the allowed outbound path and the protected internal paths.

Learning objectives

  • acl
  • iptables
  • greenfield segmentation
  • verify all four directions

Topology and configuration

This environment contains 5 devices (4 Hosts, 1 Router). You configure and troubleshoot the networking skills listed above.

Curriculum topics

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