Here you can configure network interfaces, enable remote access and restart firewall. Clicking on any component on this page will open its corresponding tab on the right side.
To configure an interface simply click on it and edit the settings in the tab on the right side. Choose static or DHCP address. If you choose static, you need to fill in all the boxes.
After inputting information click on Upload configuration, and then Apply configuration on the top left. Be careful, this could potentially cut you off the device and/or the device could lose access to the internet!!!
Here you can enable or disable remote access (VPN).
If the status is OK, no action is required. If the firewall were to be disabled for any reason, click on enable firewall, as it is a critical part of protecting your data.