拿一條 console 線連
Login: maintainer
password: bcpbFGT-XXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXXX is the serial number of the fortigate. Ie if the serial was 603902365245 the password would be bcpbFGT-603902365245.
Once logged in, to reset the firewall type
execute factoryreset
Once complete and rebooted the fortigate will be reset to factory defaults. For further instructions use this quick guide: