I admit I have not had time to try the proposed solution, I will try this later this week. PS : I saw a few posts mentioning something about a non-standard TCP/IP implementation from Netgear. MODEM: Fail to open serial port /dev/cuau0 on speed 115200Īnyone with experience with Netgear LB2120 can help and share their config with me please ?Ĭould it be that I should be using another Link Interface ? I am not sure how this works to be honest. Link: reconnection attempt 1 in 1 seconds I'm running OPNsense21.7.7-amd64 and FreeBSD12.1-RELEASE-p19-HBSDĭespite all this, I am getting errors in the logsĬHAT: The modem is not responding to 'AT' at ModemCmd: label. I selected the only Link Interface prompting on the screen /dev/cuaU0

> Create Point-to-Point device in Opnsense in PPP with parameters similar to that found on the LB2120. The MDG200 consists of both a main board and a carrier board. > Setup Netgear LB2120 in bridge mode with ethernet on WAN port The Protectli MDG200 is a 4G LTE modem that can be added to the Vault to enable 4G LTE data as a primary internet connection or for backup. > Full setup and update of Opnsense (Protectli box) After browsing these forums and that from PFsense I bought a Netgear LB2120 modem which seemed to be compatible out of the box. I use a 4G SIM as my main network connection. If I reboot the cellular modem OR I disable-then-renable the ue0 adapter via the PFSense web interface, the internet connection comes back online.New with Opnsense - switching from Ubiquiti. I have a secondary wireless connection into the cellular modem (in other words not through PFSense wired USB, but the modems wireless AP.) It also tells me I have no connection to the internet. If I power down the computers connected to PFSense, say overnite, the internet connection seems to disabled when I attempt to connect to internet in the morning upon powering up the computers.

When initialized and used, it works great. My wired WAN is currently disconnected, leaving the wireless router as the only connection to the internet. PFSense recognizes the modem as a USB network card: ue0, and I have it configured as a WAN. I have a Tmobile 4G LTE MF915 cellular modem/router connected via a USB connection. I'm running PFSense on a Protectli 4 port vault.

Protectli 4g lte modem