Configuring and Testing Firewall Rules on a Home Router

Overview

This lab focuses on configuring and testing firewall rules on a home router to control network access. You'll learn how to block and allow specific devices and services, ensuring that unwanted traffic is restricted and critical network resources are protected. This practical lab enhances your understanding of network security and firewall functionalities.

Inside This Lab

During this lab, you will engage with several steps, starting with accessing the router's web interface to control firewall settings. You will explore how to block or allow specific devices and services, create rules for certain ports, and validate their effectiveness. By applying these techniques, you will gain hands-on experience in managing network security through firewalls, a key skill for backend engineering and DevOps practices.

Key learning points include:

1. Accessing the router's web interface and locating firewall settings.
2. Creating rules to block devices based on IP or MAC addresses.
3. Blocking specific services or network ports.
4. Configuring permissions for selected devices or services.
5. Testing traffic control functionality and verifying the blocking or allowing rules' effects.

By the end of this lab, you'll have practical experience in configuring network security rules and understanding their impact on traffic control.