This section allows you to manually configure your WAN2 interface Internet connection settings based on the service provided by your Internet Service Provider (ISP). DHCP is the typical connection type where connection settings are automatically obtained from your ISP. By default, the WAN1 interface is set as the primary interface used for Internet connectivity and WAN2 is set to secondary. To change the default WAN interface priority or mode, can modify the settings Multi-WAN / QoS > Multi-WAN. If you are not sure about your Internet connection settings, please contact your ISP for details.