Show bandwidth usage by IP address (through pf)

[Doug Poland]

On Wed, Oct 07, 2009 at 03:22:33PM -0400, Maxim Khitrov wrote:
> Hello all,
> 
> I have pf filtering traffic to our network. Is there any easy way to
> see the current bandwidth usage sorted by ip? Someone is using up
> almost 100% of total bandwidth and parsing "pfctl -ss -v" isn't
> getting me anywhere.
> 
sysutils/pftop is your friend :)