Can you get one computer to surf directly from the modem? if yes, connect the router wan port to the modem press the reset button on the modem and after resetting the modem, try to get an IP from your router
if it doesn't work, get the MAC address from comcast device and clone it to your router WAN MAC (hope this option is available on the router)
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Can you get one computer to surf directly from the modem? if yes, connect the router wan port to the modem
press the reset button on the modem and after resetting the modem, try to get an IP from your router
if it doesn't work, get the MAC address from comcast device and clone it to your router WAN MAC (hope this option is available on the router)