Set up a Full Network using OPNsense (Part 1: Overview)

Introduction

This tutorial provides a step-by-step guide to setting up a full network using OPNsense, based on the first part of a video series by Home Network Guy. This guide covers the hardware components needed and how to connect them physically, allowing you to build a fully functioning home network.

Step 1: Gather Necessary Hardware

To get started, you will need the following hardware components:

• Router: OPNsense-compatible device (e.g., a dedicated PC or appliance).
• Switch: Cisco switch (or any managed/unmanaged switch).
• Wireless Access Point (AP): Grandstream wireless access point or equivalent.
• Network Cables: Ethernet cables (Cat5e or Cat6 recommended).
• Power Supply: Ensure all devices have appropriate power supplies.

Practical Tips

• Check compatibility of all hardware components with OPNsense.
• Ensure you have enough Ethernet cables to connect all devices.

Step 2: Physical Connections

Follow these steps to connect your hardware:

1. Connect the OPNsense Router:

   • Plug in the power supply.
   • Connect the WAN port of the router to your internet source (modem or ISP connection).

2. Connect the Switch:

   • Use an Ethernet cable to connect one of the LAN ports on the OPNsense router to any port on the Cisco switch.

3. Connect the Wireless Access Point:

   • Connect the wireless access point to the switch using another Ethernet cable.
   • Ensure the access point is powered on.

4. Connect Additional Devices:

   • If you have other devices (computers, printers, etc.), connect them to the switch using Ethernet cables.

Common Pitfalls to Avoid

• Ensure all devices are powered on before testing connections.
• Verify that you are using the correct ports on the devices to avoid connectivity issues.

Step 3: Check Connectivity

Once everything is connected:

• Test the internet connection by connecting a device (like a laptop) to the wireless access point or switch.
• Ensure the device can access the internet and communicate with the OPNsense router.

Practical Advice

• If you encounter issues, check the physical connections and verify that the router is configured correctly.

Conclusion

In this first part of setting up a full network using OPNsense, you gathered the necessary hardware and established physical connections. The next steps will involve configuring the OPNsense router and setting up network settings. For further assistance, refer to the written guide available on the Home Network Guy website.