@TP-Link I'm not understanding? Does the Deco router not mask/privatize internal IP's?

@TP-Link The IP for LAN is private something I want to setup for my internal WiFi router. 15.X.X.X is not a public domain IP that I'm aware of?

@TP-Link Not sure how to send a video clip but here are pics

Hello, negative the issue is still occuring. All I have done is plugged the Deco into a ethernet 100MB switch port - in essence wifi for that one port. Still using my legacy NetGear NightHawk....I...

Yep tried that - did not work.

Question I seem to be restricted from changin the LAN/Roter IP address. It won't let me change it to anything other than 192.168.x.x I'd like to use 15.X.X.X Why is this happening?