What's wrong with my Internet?
January 14, 2010 3:23 PM Subscribe
posted by FishBike (96 comments total)
77 users marked this as a favorite
is a java applet that performs an impressive collection of tests on your Internet connection, and reports the results back to you (and to the ICSI) in an easily readable format.
Finally out of beta test, Netalyzr is useful for debugging weird connectivity issues and finding out what things your ISP might be doing to your connection intentionally that you don't know about.
It reports the results back to the International Computer Science Institute (a non-profit research institute associated with the University of California at Berkeley) to help them study the health of the network edge.
If you want to see what it does before you run it, they have an example report
to look at.
Produced with financial support from the National Science Foundation.