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In this video, I guide you through building your own HomeLab firewall using the powerful, free, and open-source OPNsense software on a compact Mini-PC. Discover how to install and configure OPNsense, address common driver issues, and set up your network interfaces for a robust and secure home network. Join me as I share my experience and initial setup steps to get you started with this versatile firewall solution.

References

*   OPNsense Official Website & Download: https://opnsense.org
*   OPNsense Packages: https://pkg.opnsense.org/
*   My OPNsense Hardware Kit: https://kit.co/christianlempa/my-opnsense-firewall

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Timestamps:

00:00 Introduction
02:36 Hardware Overview
05:20 Install OPNsense
07:56 Fix Realtek 2.5G Drivers
12:14 My Documentation
12:50 OPNSense Overview
15:36 Configure Interfaces
18:45 DHCP Settings
19:55 DNS Settings
21:06 Firewall Settings
22:00 Firewall Rules
24:05 Final thoughts

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Christian Lempa

A comprehensive guide to building a HomeLab firewall using OPNSense, an open-source firewall solution. Covers hardware selection (including the Minisforum MSA1 mini PC), installation process, network interface configuration, VLAN setup, DHCP and DNS configuration, and firewall rule management. Includes troubleshooting for Realtek network drivers and demonstrates the web interface for managing various security features.

Build your own HomeLab Firewall! // OPNSense Tutorial