Hi All, I'm interested in comparing the volume of IPv4 and IPv6 traffic entering my home network - ideally by graphing it with Cacti. My edge router is an RB1100AHx2, with a PPPoE connection to my ISP and a couple of ports uplinking to gigabit switches. Unless I'm mistaken, there are no objects in the SNMP MIB for this. I looked at exporting flow data, but it seems flow export is only supported for IPv4. I guess at a pinch I could subtract the IPv4 volume (from the flow data) from the interface counters (IPv4+IPv6) and get something fairly close. Kind of messy though. I could probably whack in some firewall rules to simply count traffic and ssh to the router every 5 minutes to pull the numbers. Also kind of messy. Has anyone done this before? Any suggestions on a relatively simple (and reliable) way to do it that I've overlooked? Cheers.