My line #2 is currently by a small margin the slowest of my four lines downstream. I was doing a load of flat-out downloads from Netflix and I took a snapshot using the AA clueless.aa.net.uk control server showing the activity including latency/RTT on all the lines. There seems to always be this pattern that during a download, the slowest downstream line exhibits much worse latency. Is there anything I can do about this? In the way of tweaking/tuning perhaps ?
Below are the sync rates; (need to be multiplied by 0.884434 to convert to IP PDU dates) :
#1: down 3151 kbps, up 525 kbps
#2: down 3059 kbps, up 557 kbps
#3: down 3100 kbps, up 412 kbps
#4: down 3133 kbps, up 531 kbps
See below clueless.aa.net.uk graphs showing activity during downloads, in particular line #2, dark blue and bright blue compared with the other lines :
