I haven't been completely satisfied with my RT-AC66U since I got it a couple of years back. One of the reasons were that it has been very hard figuring out sources of large amounts of traffic (I don't have physical access to all clients). When I stomped upon asuswrt-merlin I had to try it immediately, but unfortunately the per IP traffic monitor doesn't work now either. I have a USB stick plugged into the router and I am able to see it - and store files on it (for example via FTP). I have enabled all the options under Traffic Monitoring (from Tools -> Other settings). I do have the trailing slash, and it seems it even stored a .gz file on the USB stick. Still nothing when I choose "per device" and "real-time". It shows the display options, but that is all.
Any ideas?
Any ideas?