Pfsense Serial Number Link -

(Note: The exact sysctl variable may vary slightly depending on the specific Netgate ARM hardware generation). Method 3: Physical Inspection of the Device

What (or custom hardware) are you using? pfsense serial number

When purchasing a pfSense Plus subscription for a custom-built computer or virtual machine, Netgate uses the NDI to tie the software license to your specific hardware. 3. How to Find the Serial Number on DIY or Virtual Hardware (Note: The exact sysctl variable may vary slightly

White-box servers and generic mini-PCs often lack a unique serial number in their BIOS. If you are running pfSense on standard x86-64

This information is presented in the upper section of the dashboard, making it immediately visible upon login.

If you are running pfSense on standard x86-64 hardware (like a Protectli vault, an old Dell PowerEdge server, or a custom PC), the operating system reads the serial number from the motherboard’s BIOS/SMBIOS.

The easiest and most common way to locate your serial number is through the pfSense web dashboard.