Pfsense Serial Number
If you are using an official Netgate appliance (SG-2100, SG-5100, etc.):
Re-enter the serial number in your BIOS (if you know it) or accept that pfSense will generate a software-based UID instead. pfsense serial number
If you are using an official Netgate appliance (SG-2100, SG-5100, etc.):
Re-enter the serial number in your BIOS (if you know it) or accept that pfSense will generate a software-based UID instead. pfsense serial number