Microsoft released a tool that enable checking Internet connectivity behind a Cable/DSL Router.
General info here, http://www.microsoft.com/windows/using/tools/igd/moreinfo.mspx
Download/Install here, http://www.microsoft.com/windows/using/tools/igd/default.mspx
You might need to use IE7 the get all the info and the download.
General info here, http://www.microsoft.com/windows/using/tools/igd/moreinfo.mspx
Download/Install here, http://www.microsoft.com/windows/using/tools/igd/default.mspx
You might need to use IE7 the get all the info and the download.