@Clive_A The WAN is enabled, the internet is working, and a public IP is assigned. However, as shown in the picture, the toggle for WAN3 is blue but fixed, and when I try to configure the WAN, it...

Hello. I am experiencing issues with setting up port forwarding on my TP-Link ER7212PC gateway, which is managed via the Omada SDN controller. I would appreciate your assistance in resolving this...