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Forum Discussion
NCrisler
Feb 15, 2022Follower
CM1200 not developing IP addresses
I have a CM1200 modem. This modem has worked flawless with a TP-Link mesh and a computer hooked into ports 1 & 2. I have recently purchased a PS4 and apple box to add to my office. When I add the PS4...
plemans
Feb 15, 2022Guru - Experienced User
Who's your isp?
the majority of ISP's only assign 1 public IP address per account.
Even though this device has 4 ports, if you're isp only assigns a set number of public IP addresses, thats how many can be connected.
So I'm surprised you were able to even attach a 2nd devices to this modem.
If you want to connect more devices directly to the modem, you'd need the ISP to assign more public ip addresses (usually costs $)
Or attach a router and you can connect whatever you want to the router.