Troubleshooting the DSL connection

Here are a troubleshooting guide Flash movie from AT&T and Yahoo.
It is a good habit to review the whole troubleshooting movie. When you meet the similar problems, it may guide you to fix your connection.

https://www.dropbox.com/s/xu3lzln6vspgphr/connectivity_20060816.swf?dl=0

Related posts:

AT&T Yahoo! DSL Internet package How to connect DSL line filter How to block SSH connection per IP address Linode VPS connection issue Wifi 5Ghz connection improvement on Android 4.4.3 Philanthropy, Politics, And Culture: Is There A Connection? How to set up PPPoE for Windows XP