I just noticed OFDMA is now disabled on my modem - 1st time I checked since a week or so ago. Last intermittent long drop was yesterday just after 11PM went for 8 minutes on and off - then a short drop today at 2AM (maybe rogers doing the update?) S...
Thanks @88dalejrfan if that is the case then I stay with "while true do if not ping log outage" script that I have running 24/7 to see outages when I'm not around - output is text, but for me good enough.