You may choose the options if you know which last setting that you have misconfigured and wanted to rollback before that point. *IMPORTANT NOTE* Make sure you have a backup XML file beforehand before going for a reset if you do not wish to lose all your configurations.Ģ. In your pfSense console CLI, you may select either one of the options to restore / reset your settings: – Minicom -D /dev/ttyUSB0 Step 3: Restore / Reset pfSense Settings After that, you may try the following command: – NOTE: IF the console interface does not start, you may exit the Minicom interface by pressing CTRL+A, then press Q to quit. You should be able to connect to the serial console interface after that. Select Save setup as DFL and exit the screen. Serial Device: /dev/ttyUSB0(may vary depending on the interface used) On the Minicom interface, enter the Serial port setup and then change the values to the following: –Ī. Once you have identified the port interface name, access the minicom screen via: – If the serial port is not configured as an administrator, the related configuration cannot be saved. Your USB serial port should look something like this – ttyUSB0 / ttyUSB1 Step 2: Establish Minicom Connection Use the following command to check your ports. Ensure your Netgate unit has a console cable connected to your server with an Linux OS installed (preferably CentOS 7.x).įirstly, you would need to identify which interface your USB / Console Port is using.Utilize the serial program, Minicom, to access the pfSense console CLI to perform a restoration or factory reset.

Minicom serial port