SB8200 addressable from Xfinity, but "No Internet" from home, need warranty process SB8200 was in service since August 2024 and under warranty. In December 2024, “No Internet” status from all home computers. All status lights (Power, Receive, Send, Internet) solid green, none flashing Computer directly connected to the modem also reports “No Internet”. Xfinity reports modem is fully addressable from their end (but lights never flash) Approximately 3 hours Xfinity phone support and over a dozen modem/router reboots performed IPCONFIG /RELEASE, IPCONFIG /RENEW performed, PING local network addresses successful, PING internet unsuccessful Need process to return modem under warranty