I am trying to setup a 871W router to work as a wireless LAN in our lab. I would like to connect it to a shared internet port on our server for internet access (WAN port). I can ping router from the system thats connected to the router LAN (FE0) and I can also ping to the gateway (shared port) too. But I was not able to ping anything else outside that. No internet connectivity either.. This is the first time I am configuring a cisco router, it would be great if you can guide me in right direction.