I am trying to access my home computer from the web over VNC or Microsoft RDP. I have a machine that will respond to login attempts to over RDP. I have registered an address and created an account with DynDNS.org. I have also set port forwarding on my router to take any connection over port 3389 and send it to a local IP address.
All attempts fail...
I went to http://network-tools.com
and tried to ping my cable modem's IP address, that address cannot be resolved and comes up as "request timed out". I have Comcast for my ISP. Is there any way around this?