intermediate·20 min·De pago

ACL Fundamentals - Block a Single Host #1

A management workstation is reachable from a guest segment that should not be able to contact it.

Escenario

Alder Health's guest segment can reach a management workstation that should be isolated from it, while the workstation still needs to reach the router for administration. The security team wants the single-host exception blocked without taking the whole management segment offline. Identify the traffic boundary and apply the narrow restriction, then verify that permitted connectivity remains available.

Objetivos de aprendizaje

  • acl
  • iptables
  • packet filtering

Topología y configuración

Este entorno contiene 3 dispositivos (2 Hosts, 1 Router). Configuras y solucionas problemas de las habilidades de redes listadas arriba.

Temas del plan de estudios

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