I want to make my arduino ethernet shield globally accessible. for that purpose, i surf on internet, i found that it can be done using port forwarding technique. would anyone please tell me how to do port forwarding my arduino ethernet shield step by step.
please because it is needed in my college project.
this is mine on line Ciudad Madero - ThingSpeak IoT
easy as 1,2,3.
check the manual of your router, it is explained there