I am sure this is a pretty dumb question, but I have an 1800 series router, and a PIX. The PIX is configured for PPPoe, and hosts can access the internet fine if their default gateway is the PIX. If I try to put the hosts behind the router they can ping the PIX but can not access the internet. The routers default gateway is the pix, it can not ping the 220.127.116.11, but it can ping the PIX. I am going nuts, any help would be appreciated. Both configs are attached.