Pfsense Serial Number __top__ Jun 2026

For Netgate appliances (like the SG-1100 or SG-2100), the serial number is printed on a usually located on the bottom of the device . Summary Table Location/Command WebGUI Dashboard -> System Information Widget Most user-friendly method. CLI dmidecode -t system Best for third-party hardware. CLI kenv Direct kernel query. Physical Bottom sticker Useful if the device is powered off.

A pfSense serial number is a unique identifier assigned to a pfSense installation. It's a 16-character alphanumeric code that serves as a fingerprint for your pfSense system, allowing you to identify and manage your installation. pfsense serial number

A: In most cases, no. However, you can regenerate the serial number during the installation process or by re-installing pfSense. For Netgate appliances (like the SG-1100 or SG-2100),