I have a problem with my Cisco Linksys E1200 router. My Ethernet Shield doesn't get IP address from its DHCP server. I am using standard sketchbook from examples:
Another problem is, that even when I fix the IP address I can not access internet servers on internet site. The sketch is working on local server in LAN area (also using standard sketchbook from examples).
If I change the Linksys router some low cost router (Buffalo, Ausus) everything works fine.
Anybody has same problem, any ideas how to fix this?
Yes. But I doesn't know what to change. All other devices work without problem (desktops, laptops, mobile phones, Sony TV and Audio device ...). I can see them in routers DHCP table. But not my Arduino shield...
I have the same problem (I am using enc28j60 ethernet board) with my Cisco Linksys E1200 router and everything is OK with another brand of router. However after changing the first value of the MAC address I was assigning to my ethernet board from "0xDD,0xDD,0xDD,0x00,0x00,0x01" to "0x00,0xDD,0xDD,0x00,0x00,0x01" everything goes OK.