If you are using an ARRIS SURFboard G36 modem/router and experience disconnects that don't recover without a reboot, try this : r/Comcast_Xfinity
ARRIS SURFboard G36 DOCSIS 3.1 Cable Modem & Wi-Fi 6 Router | This is the ultimate #homenetwork upgrade for you. The #ARRISSURFboard G36 Multi-Gig DOCSIS 3.1 #cablemodem and #WiFi6 router will keep