Pfsense Serial Number [patched] Instant

The pfSense serial number is a unique identifier primarily used to identify hardware appliances for support, warranty, and software registration. While it is most critical for official Netgate hardware, even custom builds may display a serial number or a host UUID depending on the system's BIOS. Where to Find Your pfSense Serial Number

If you are connected via SSH or a console cable, you can pull the serial number directly from the system environment using these commands: pfsense serial number

On the main dashboard, look for the System Information widget. The pfSense serial number is a unique identifier