@PILuffy Check the WAN IP of the router. Verify the router is getting a public IP address. If it's a private IP address that means you're behind double NAT: But for the CG-NAT ISP: Comporium and...

@tshk Check this thread for more details on this behavior.

@vip_anonymous If it suits your needs in AP mode leave it like that - better bandwidth. Here's the difference betweeen wireless router mode and AP mode. In their recent FW, models like AX55 has...

@scattagain No worries, I've put a hyperlink in my post leading to the AP mode configuration guide for more clarity.

@Leonardophoenix Here's how to change your TP-Link ID informtion. If you forgot your ooriginal TP-Link ID credentials you may refer to this post.

@Winston-ZM Do you have any other equipment before your TL-WR940N like ISP modem router, firewall etc. ? Your ISP should be able to ping your router WAN IP address from their network without any...