Router to Router (LAN to LAN) - No Internet Access
I have a cable Internet connection. Behind this cable modem is my LinkSys E4500 router. Any computer plugged into the LAN on this router can get online no problem. I have a second router in the bedroom where my computers are. It's a D-Link DIR-615. So we have the routers connected from LAN to LAN. Nothing's in the WAN of the D-Link.
I can log into the E-4500 no problem with any computer in the bedroom that's plugged into the D-Link, but I can't get online. The computers attached to the LAN of the D-Link can ssh into one another so we have connectivity in this respect. Just no Internet access. We have DHCP reservation on the E-4500, and I can confirm that the MACs on the computers in the bedroom attached to the D-Link exactly match the IP addresses in this table. ifconfig shows exactly that. Subnet mask is /24 as well.
Any suggestions would be appreciated.