This widget requires the installation of the [pfsense-api](https://github.com/jaredhendrickson13/pfsense-api) which is a 3rd party package for pfSense routers.
Once pfSense API is installed, you can set the API to be read-only in System > API > Settings.
Currently the only supported authentication mode is 'Local Database'.
WAN interface to monitor can be defined by updating the `wan` param.
Load is returned instead of cpu utilization. This is a limitation in the pfSense API due to the complexity of this calculation. This may become available in future versions.