@Stella.Q Hello, Thank you for your answer Okay I get it. My WAN ISP is 10.228.73.x and I guess it's a private address on the radio side of my ISP (?) - What is "the front NAT device" you're talking...

Hello - I have configured a domain.tplinkdns.com and set up the router for remote access from all IPs but it's not reachable with http://domain.tplinkdns.com, http://domain.tplinkdns.com:80 or with...