Trying to restore a configuration from file to a pair of 60e but keep receiving the message below. I downloaded the config directly from a production device so I *know* its good. Have tried on 2 different 60e. 2 usb drives. Factory reset both firewalls. Firmware is the same level on the device as on the config. Google shows virtually nothing for the return code. I'm lost here.
FGT60 # exec restore image usb config.conf This operation will replace the current firmware version! Do you want to continue? (y/n)y
Copy image config.conf from USB disk ... Get image from USB disk OK. Check image error. Command fail. Return code -28