Pfsense Serial Number _top_ [ Top – 2026 ]

In the WebGUI, navigate to Diagnostics > Command Prompt and execute the dmidecode command if you don't have SSH enabled. 3. Physical Hardware Label

Run dmidecode -t system | grep Serial to pull the serial number directly from the hardware BIOS.

For generic hardware where a serial number isn't populated in the BIOS, pfSense will display a Host UUID instead. 2. Command Line Interface (CLI) pfsense serial number

There are three primary ways to locate your serial number: through the web-based interface, the command-line interface (CLI), or the physical hardware itself. 1. The WebGUI Dashboard

If you are using official Netgate hardware, the Serial Number will be clearly listed here. In the WebGUI, navigate to Diagnostics > Command

You can also try running kenv to see various kernel environment variables that often include hardware identifiers.

For official Netgate appliances (such as the SG-2100 or XG-1541), the serial number is printed on a physical sticker. System serial number | Netgate Forum For generic hardware where a serial number isn't

On the main dashboard, look for the System Information widget.