Traffic shaping part 3

[Jax]

Hello list!

My traffic shaper box seems to be working fine, but I want to see the 
results of traffic shaping. Any1 know a solution like: 
http://www.mastershaper.org/tiki-index.php?page=Screenshots ,what can 
make cool graphs  for me from ipfw rules and don't need to be on that 
computer, or shall I use something with rsh to analyze this.

Another question, many p2p app use various port range, and I want to 
separate them from "bulk" traffic, is there any hack for this? I can 
mark some packet with netfilter before they reach the freebsd box, could 
I use marked packets then?

Regards,

JaX