1. You don't have a Dialer interface configured. Why? It sounds like your modem is establishing PPPoE session. It doesn't make sense in case of using an external router. Your modem has to be switched to a bridge mode. 2. Remove unnecessary default routes (ip route 0.0.0.0 ...). Look at my example and set up only one. 3. Looks like you have a 9-port EtherSwitch module installed in the router. That module is only 100Mbit (FastEthernet). But as I understand you are trying to get 1Gbit network running. 4. Disable all "ip http ...". They will be seen from outside.