Monitoring VPC and Firewall Operations With Network Telemetry

Lab Steps

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Signing In to the Google Cloud Console
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Creating a VPC and a Subnet With Flow Logs Enabled
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Creating a Firewall Rule With Firewall Rule Logging Enabled
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Generating Firewall Rule Logs
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Exploring Firewall Rule Logs with Cloud Logging

The hands-on lab is part of this learning path

Ready for the real environment experience?

DifficultyIntermediate
Time Limit1h
Students45
Ratings
5/5
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Description

Google Cloud provides you the possibility to create, handle, modify, and secure a custom network infrastructure following the latest security requirements. You can create subnets, define a firewall to protect incoming and outgoing traffic, and many other operations to keep your resources safe. One of the potential features is logging every event and operation that occurs inside the network infrastructure. Following this idea, Google offers few useful features you can use to log operations inside the network (Flow Logs) and log firewall rules usage (Firewall Rules Logging). All the logs created are available under Cloud Logging. That way you can constantly log whatever it happens inside your infrastructure and then analyze the logs.

In this lab, you will create a VPC and create a subnet inside it with flow logs enabled. You will then create a firewall rule with firewall rule logging enabled, to block HTTP traffic directed to a VM that Cloud Academy has deployed into your environment. Finally, you will switch to Cloud Logging to view the logs created.

Learning Objectives

Upon completion of this lab you will be able to:

  • Create a subnet with flow logs enabled
  • Define a firewall rule with firewall rule logging enabled
  • Use Cloud Logging to view the generated logs

Intended Audience

This lab is intended for:

  • Google Cloud Network Engineer (NE) certification candidates
  • Network engineers who want to improve logging for their network infrastructure
  • Individuals who want to better understand how to set up a logging solution for a network infrastructure

Prerequisites

Basic knowledge of Google Networking is preferred, but it's not required. You can follow the Google Networking lab following this link.

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About the Author
Students10806
Labs32
Learning paths1

Stefano studies Computer Science and is passionate about technology. He loves working with Cloud services and learning all the best practices for them. Google Cloud Platform and Amazon Web Services are the cloud providers he prefers. He is a Google Cloud Certified Associate Cloud Engineer. Node.js is the programming language he always uses to code. When he's not involved in studying or working, Stefano loves riding his motorbike and exploring new places.