Im unable to get more than 9Mbit/s with this tool. Using iperf-test tool I get 98Mbits.
I tested this with basic examples but I changed bandwidth usage to: voice 10Mb, Video 10Mb, Best Effort 20Mb and Backgroung
30Mb.
Listening host gives 0% loss.

Using version 0.2 and Ruby 1.8.4

Server uses 60% to ruby (45% userspace and 15% kernel) and idle is 37%.