Comcast Modem Ethernet connects to PCs but provides no IP address. Manual IP also does not work. WiFi DHCP works OK. WliFi functions normally. The modem I had before this one had the same problem but it was intermittant. After a monthor so Comcast out of the blue sent me a replacement modem. Now that one is failing the same way. Looks like a need another modem. I am considering buying my own different brand modem.
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