I seem to have a problem with pinging. My IoT devices can ping the server, but the server can't ping anything, not even the router. I'm a beginner with a month's of study in networking only. Please tell me in detail why the server can't ping other devices. Any help will be much appreciated!
Due to limited image size, I have attached only limited images. Please help me figure it out!!
%20Device%20names.png){kind=link}
%20Wireless%20Router%20Internet%20addresses.png){kind=link}
%20Wireless%20Router%20LAN%20address.png){kind=link}
%20Thingspeak%20DNS%20config.png){kind=link}
%20Thingspeak%20IP%20address.png){kind=link}
%20Alienware%20IP%20address%20config.png){kind=link}
%20Alarm%20IP%20address%20config.png){kind=link}
%20Thingspeak%20connection.png){kind=link}