Rebooted modem and there it is.
DiffProbe release. January 2012. Build 1008.
Shaper Detection Module.
Connected to server 213.244.128.168.
Estimating capacity:
Upstream: 11164 Kbps.
Downstream: 124950 Kbps.
The measurement will take upto 2.5 minutes. Please wait.
Checking for traffic shapers:
Upstream: No shaper detected.
Median received rate: 10938 Kbps.
Downstream: No shaper detected.
Median received rate: 54544 Kbps.
Its like a cheeta with a jet pack on it's back!