IPv4 speeds 4x slower than IPv6
I have 1-Gigabit Mediacom broadband service. I use my own Netgear Nighthawk R-7000 router connected to a Hitron CODA-5519 DOCSIS 3.1 modem (rented from Mediacom). The router firmware version is V1.0.11.216_10.2.122 (latest version); however, I have...