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Labs

Create Firewall Rules on a Google Cloud VPC Network

In this hands-on lab, we will be presented with a custom VPC that has four instances spread across three subnets with zero firewall rules created. We will configure two different firewall rules: one to allow SSH access to all instances on the network, and another one using specific network tags to only allow ICMP (ping) access to one instance, and only from a specific subnet. This will demonstrate using both wide-scope and narrow-scope firewall rules.

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Path Info

Level
Clock icon Intermediate
Duration
Clock icon 30m
Published
Clock icon Mar 12, 2019

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Table of Contents

  1. Challenge

    Create First Firewall Rule

    Create a wide-scope rule to allow SSH access to the entire network from all public sources.

  2. Challenge

    Apply Network Tag

    Apply a network tag to the vm-2 instance which will only allow a later firewall rule to apply to that one instance.

  3. Challenge

    Confirm Implementation of Firewall Rules

    SSH into various instances to confirm both firewall rules are correctly implemented.

  4. Challenge

    Create Second Firewall Rule

    Create a firewall rule that will only allow ICMP traffic to vm-2, while also only allowing traffic from subnet-a as the source.

A Cloud Guru - Labs - Create Firewall Rules on a Google Cloud VPC Network
Author
A Cloud Guru

The Cloud Content team comprises subject matter experts hyper focused on services offered by the leading cloud vendors (AWS, GCP, and Azure), as well as cloud-related technologies such as Linux and DevOps. The team is thrilled to share their knowledge to help you build modern tech solutions from the ground up, secure and optimize your environments, and so much more!

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