I am currently doing a project in which I need to connect using an ethernet shield to get time. My problem is very strange... I tested the system at home and connected this system to my internet modem and it worked perfectly.... Then last week I connected my system on another router and it was working fine. Then there wasa a power cut in electric domestic supply and I cannot connect again to the DHCP. I tried many different ways but still it is not connecting. I took the arduino with the shield back home and it is still working good at home... Does anyone know if there could be any setting that could be affected from the router due to the power cut? if yes, how could i fix the problem?
I rebooted my modem (with which my program was working perfectly)... and now it is not working.... so it must be because of some setting.... do you have any idea why?
Remove the shield, When you start the compile/upload, press the reset button on the Arduino. When the "uploading" message appears, release the reset button.
Insure the shield is connected to the Arduino correctly. Maybe the pins aren't inserted fully into the sockets?