MyDoorOpener.com

Hi,

I have one Arduino ethernet working perfectly after your valuable help, everything fine, quick communication with Arduino, etc. Now I connect a new one in the same network, different IP address, and everything goes wrong. When both are started, only works the last one started, every action from iphone app receive timeout, but works, and the other Arduino don't works, only timeout and no working for actions or status update.

Same problems with local IP and public IP, both arduino ethernet original with DFROBOT shield.
Network address: 192.168.0.205 and 192.168.0.206

Making some testing, I can see:

I try with navigator http://192.168.0.205
Replies perfectly, and then start working 192.168.0.205 device(With timeout but working), and 192.168.0.206 is giving problems and don't works.

I try with navigator http://192.168.0.206
Replies perfectly, and then start working 192.168.0.206 device(With timeout but working) , and 192.168.0.205 is giving problems and don't works.

I'm crazy with this. Any idea about the problem?

Regards.

This should work for as long as each Arduino is uploaded with a differently configured INO file,
each containing a different IP and MAC address (respectively near line# ~51 and ~170).