Build a Powerful pfSense Router with a Mini Industrial PC

Powerful pfSense Router

As someone interested in networking and computer security, pfSense is an excellent open-source software solution for building a DIY router. 

With pfSense, you have complete control over my network security and configuration and can customize the software to fit your specific needs. 

Plus, building a pfSense router using a mini industrial PC is much more cost-effective than purchasing a commercial router. 

Not to mention, it’s also a fun DIY project.

You can modify and extend the software to suit your needs. That allowed you to create a router tailored to provide the level of security and performance you need.

In addition to its excellent security features, pfSense has many other valuable features, such as support for virtual private networks (VPNs) and load balancing. Also, you can create a highly flexible and scalable network.

5 Benefits of Using Industrial Mini PC for pfSense router

Compact size: 

Industrial mini PCs are significantly smaller than traditional desktop computers, making them a more convenient option for building a router.

Low power consumption: 

Industrial mini PCs are designed to be energy-efficient, which can save on power costs.


Industrial mini PCs are built to withstand harsh operating conditions, making them well-suited for industrial settings.


Industrial mini PCs are designed for 24/7 operation and are often equipped with fanless cooling and solid-state storage to ensure maximum uptime and reliability.


Industrial mini PCs are customizable and can be configured with various hardware and software options to suit specific needs.

A Step-by-step guide to DIY pfSense Router using a Mini PC 

Step 1: Purchase a mini industrial PC that is compatible with pfSense. 

Step 2: Download the pfSense installation image from the pfSense website and burn it to a USB drive. 

Step 3: Connect the mini industrial PC to a monitor and keyboard, and insert the USB drive with the pfSense installation image. 

Step 4: Power on the mini industrial PC and follow the on-screen instructions to install pfSense. 

Step 5: Configure your network settings in pfSense, including assigning static IP addresses and setting up firewall rules. 

Step 6: Connect your mini industrial PC to your network by connecting one Ethernet port to your modem and the other to your network switch. 

Step 7: Regularly update pfSense and adjust your firewall rules to ensure the best possible protection for your network. 

By following these steps, you can easily build your own pfSense DIY router and take control of your network. 

Why I Chose a Mini PC to Build My pfSense Router 

Building a router with a mini PC has been a rewarding and satisfying experience. It has allowed me to take control of my network security and configuration and has given me the ability to create a router for my specific needs. Plus, it’s been a fun project that taught me much about networking and computer security.