While not connected thru OpenVPN, go to SpeedTest.net.
Run two tests, an hour apart, and take screenshots.
Then, while connected thru OpenVPN, do the same thing again.
Punch in the speed numbers here.
EDIT: You need to run more than one test, and they have to be a bit apart.
Last edited by xeleema; 08-19-2010 at 06:23 PM.