This is no good. I can't find anything about your router and if it has a firewall on google... To do more troubleshooting, you'd have to connect direclty from the cable modem (via ethernet cable) and see how LW behaves. You could also see if the prob is specific to your machine by installing LW on your roomate to test.
I don't believe anybody can help you more right now... The LW port test failure indicates 95% of the time that the ISP is the one responsible... |