Pfsense — Serial Number ((hot))

What is a pfSense Serial Number?

Identify the Card: Boot into Linux and run: pfsense serial number

Log into the pfSense WebGUI (default is usually 192.168.1.1). Navigate to the Dashboard (Status > Dashboard). What is a pfSense Serial Number

  1. Go to System > AutoConfigBackup.
  2. Click Register.
  3. The system automatically reads your device's serial number and sends it to Netgate’s cloud.
  4. Your configuration (firewall rules, VLANs, settings) is encrypted and linked to that serial number.

. The process differs depending on whether you are using official Netgate hardware or generic third-party devices. Methods to Locate the Serial Number 1. The pfSense Dashboard (Recommended) Go to System > AutoConfigBackup

The serial number for a pfSense system is primarily used for identifying official Netgate hardware for support, warranty claims, and software registration. It is important to distinguish between the Hardware Serial Number and the Netgate Device ID (NDI), as both are often used together for registration. 1. Where to Find the Serial Number

kenv: The command kenv can sometimes display the serial number stored in the system environment.

sysctl -n hw.serial