I recently got a Cisco 837 to setup my ADSL on. I have everything pretty much configured. The router is able to ping the internet through ip address and dns. my computer on the inside is able to ping the default gateway, and the internet facing ip address of the router. I am unable to to ping any internet with my inside computer though. I have looked every where and have come up with nothing. I had to attach a txt file cause I am a new member and the configuration had too many words, and thanks for the help.