Hi all, Does anyone know how I can go about monitoring bandwidth usage based on ports (or service) and maybe client as well? I have checked and tried both pfstat and symon and they're both great at what they do, but not fully what I'm looking to do.
As for Cacti, I will be trying to get working this weekend in the chroot as there's no port yet, unfortunately, but I don't think it will quite do what I'm seeking either. In other words, what I'm looking to do is mainly to monitor and graph the average (baseline) bandwidth usage for a few systems and to know what ports are mostly used (ftp, http, https, ssh, etc.) and how much bandwidth they consume or need, on average. By doing this, I can also better adjust my ALTQ rules accordingly. TIA.
