Nope, I assure you all devices had been power cycled a couple times before I considered going to AT&T support. I have monitoring on both the fiber modem and the

Nope, I assure you all devices had been power cycled a couple times before I considered going to AT&T support. I have monitoring on both the fiber modem and the router directly attached, and both were showing the slowdown, even after replacing the equipment entirely. It's something between the provided fiber modem and AT&T's node.