@philipbi Ok, so I've got it all working now. Results posted at the bottom. BLUF: I did two things differently this time around: I did a reset to factory defaults via the GUI, instead of using the...

@philipbi Thank you for your reply. With the holiday break, I have been able to dedicate even more time to troubleshooting. My equipment: XFinity 1.2 Gbps Plan -> RG-6 Cable -> Arris S33 Modem (2.5...

@KIdneykids Unfortunately, I am one of the unlucky ones that has tried all solutions/troubleshooting steps mentioned in all the posts and have had no luck. Spent an hour with XFinity and was able to...