Hi. Thanks for the reply. Yes, the IP address of the internal device is reserved. For now, I have changed the TP Link into AP mode as This allows the providers router to handle the port forwarding,...

Hello. I cant get a PC application to access the ports it needs to operate. I need to open the following UDP Ports: 46100, 46110, 46112, 46114, 46120 and 46122. Previously, I used a BT Whole Home...