Hello, is there a guide to setup WAN interface over LTE modem with SIM?
I've just installed latest OPNsense on an APU3 Secudos device with Huawei LTE modem ME909.
Modem gets recognized, AT commands flow but there's no way to chose/find/add interface over web gui?
I think you are looking for the following OPNsense Documentation pages :
- https://docs.opnsense.org/manual/interfaces.html#mobile-networking
- https://docs.opnsense.org/manual/how-tos/cellular.html
- https://docs.opnsense.org/manual/how-tos/multiwan.html
:)
Hello,
Of course I already read that documentation. I missed adding device part since in documentation it says:
"Step 2 - Configure Point to Point device�
Go to Interfaces ‣ Point-to-Point ‣ Devices and click on Add in the upper right corner of the form."
But there's no such thing as Interfaces->point-to-point->devices. There's however Interfaces->Devices
and I could add new interface from there. Works now, I dedicated this device to WAN interface.
Thanks!
Quote from: nero355 on February 10, 2026, 01:07:33 AMI think you are looking for the following OPNsense Documentation pages :
- https://docs.opnsense.org/manual/interfaces.html#mobile-networking
- https://docs.opnsense.org/manual/how-tos/cellular.html
- https://docs.opnsense.org/manual/how-tos/multiwan.html
:)