I have a Dell Inspiron 1720 with Intel 3945 WiFi and Mageia 2 Beta 2 x86_64, completely up to date.
Firefox internet browsing often results in timeouts.
Firefox telling webserver is down ...
How to debug this responsiveness issue?
By the way FTP works at full ADSL speed 4.6 Mbps.
And I don't have this issue in Mageia 1