> NetBSD-1.5.2/i386. This month the traffic to our ISP
> have grow a lot (incoming and outgoing) and the cause is
> a lot of connections with service 1214 (kazaa, morpheus,
> audiogalaxy, etc). I would like limit the bandwidth for
> service 1214.
>
> Question 1
> Can you recommend an open source package?

does this services go/can go through proxy (i don't use it so asking)?
is yes, force them going through proxy and use delay pools functionality
in squid.