I have a Netgear ORBI router. I found the section for port forwarding and it's asking for external and internal port range. Do you know what range I should enter?
Use ports 49250 to 49255. The original port range was 49250 to 49254. 49255 was added for WeatherCat 3 and is required for RCP.
Also make sure the server ip address in the port forward is the local IP address (usually 192.168.1.x) for the computer running WeatherCat.
Assuming I'm able to configure Netgear what server should I use in the WeatherCatRCP app? The default choices are local network, trixology-eng.com and one I added with my computer's IP address.
Use the computer's public IP address.
Again, assuming I can get this set up so that my phone can access the app when on cellular, will I need to change the server choice to make this happen?
Once you set up the port forwarding, use the public IP address for the server setting. You will not need to change the server setting when you change between local and cellular.
Make sure you have a static IP address or use a dynamic domain name service.