Hello everyone. I am using arduino uno R3 and w5100 ethernet shield and TP Link router (model no:TL-WR740N).
I want to connect my arduino ethernet shield to Internet through router. When I connect the ethernet shield to the router via rj45 cable, the router is not at all recognizing it.
But when I connect a pc to the router through ethernet cable or WiFi it works fine.
And when I connect the arduino ethernet shield directly to the pc instead of router it works fine. I mean I could create webserver using the sketches from the forum.
So, there is no hardware problems with the router and ethernet shield.
Is there anything I am missing in the configuration of router.
Any help would be appreciated