There are three primary ways to locate your serial number, depending on whether you have physical access, GUI access, or only SSH/Console access.
: This is the most reliable tool for pulling BIOS/hardware info. Install it (if not present): pkg install dmidecode /usr/local/sbin/dmidecode -t 1 | grep "Serial Number" : You can also check the kernel environment variables: kenv | grep smbios.system.serial Netgate Forum Serial Number vs. Netgate Device ID (NDI) pfsense serial number
: The serial number is prominently displayed in the System Information widget on the main dashboard for official Netgate hardware. There are three primary ways to locate your
Check the rear panel near the power supply input or look at the bottom of the chassis. pfsense serial number