omazza wrote ... Where I define another one ? Only by login with TP-Link ID ? Why I can't login with TP-Link ID ? Why I can't simply login to tplinkcloud.com and defined a new URL (domain name) there...

@Leo1319 Yes, if you enable DHCP on the ONT most probably it would brake its bridge mode. I believe that you don't login often into the ONT WebGUI, so when the time comes you can always connect your...

@Leo1319 169.254.x.y address is a link-local IP address and usually you see it if a device is unable to get an IP address using DHCP. I'm affraid that you may not be able to access the ONT IP address...

@omazza Read the guide that I posted carefuly. In Step 4 it is said that you should login your DSL modem with your TP-LInk ID (these are your credentials to login the community). Once you've loged in...

@Moonny You could try setting the Asus wireless channels as static (not Auto) and see if there's any improvement.

@omazza To use TP-LInk DDNS service you should login your DSL router with your TP-Link ID - details (Step 4).