What router and modem ?
»[Connectivity] Motorola 5100 vs. 5120 »Got New Modem- It the New LINKSYS MODEM VERSION!! NOTE: These opinions are NOT endorsed by Comcast in any way, shape or form. All opinions are respective of the poster. *This FAQ is based on user knowledge from a volunteer core of BroadbandReports’ members. This FAQ in no way constitutes official information from Comcast or any of its affiliates.