I am in a remote location (by the way, thanks for your tips there, the fiber run is working great!) with slower cable modem and a brand new Starlink dish. I use pfSense, which has been great. I set up ...
After reading about recent Comcastic issues on the FP, I was thinking... don't most modems have diagnostic data available somehow? Classicly, I recall going to 192.168.100.1 to access these settings.