AXT1800 USB Modem HUAWEI E3372-325

Hello,

Just got my AXT1800 today and tried a bit with the USB modem.

I looked around the forum and found I need to use a USB 2.0 hub to connect the E3372-325. It seems the router recognized the modem as an Android USB device.

The connection for Tethering is always showing " Connecting…" but never connected.

System Log

Thu Dec 21 09:07:43 2023 kern.info kernel: [  657.561263] usb 1-1.3: new high-speed USB device number 13 using xhci-hcd
Thu Dec 21 09:07:43 2023 daemon.notice netifd: Interface 'tethering' is enabled
Thu Dec 21 09:07:43 2023 daemon.notice netifd: Network device 'usb0' link is up
Thu Dec 21 09:07:43 2023 daemon.notice netifd: Interface 'tethering' has link connectivity
Thu Dec 21 09:07:43 2023 daemon.notice netifd: Interface 'tethering' is setting up now
Thu Dec 21 09:07:43 2023 kern.info kernel: [  657.683385] rndis_host 1-1.3:1.0 usb0: register 'rndis_host' at usb-xhci-hcd.0.auto-1.3, RNDIS device, 52:ee:27:f6:80:1b
Thu Dec 21 09:07:43 2023 daemon.notice netifd: tethering (15115): udhcpc: started, v1.33.2
Thu Dec 21 09:07:44 2023 daemon.notice netifd: tethering (15115): udhcpc: sending discover
Thu Dec 21 09:07:44 2023 user.notice kmwan: config json str={ "op": 3, "data": { "cells": [ "tethering" ] } }
Thu Dec 21 09:07:47 2023 daemon.notice netifd: tethering (15115): udhcpc: sending discover
Thu Dec 21 09:07:50 2023 daemon.notice netifd: tethering (15115): udhcpc: sending discover

Kernal Log

[  631.216900] rndis_host 1-1.3:1.0 usb0: unregister 'rndis_host' usb-xhci-hcd.0.auto-1.3, RNDIS device
[  654.491278] usb 1-1.3: new high-speed USB device number 12 using xhci-hcd
[  654.610768] rndis_host 1-1.3:1.0 usb0: register 'rndis_host' at usb-xhci-hcd.0.auto-1.3, RNDIS device, 52:ee:27:f6:80:1b
[  656.816716] usb 1-1.3: USB disconnect, device number 12
[  656.816871] rndis_host 1-1.3:1.0 usb0: unregister 'rndis_host' usb-xhci-hcd.0.auto-1.3, RNDIS device
[  657.561263] usb 1-1.3: new high-speed USB device number 13 using xhci-hcd
[  657.683385] rndis_host 1-1.3:1.0 usb0: register 'rndis_host' at usb-xhci-hcd.0.auto-1.3, RNDIS device, 52:ee:27:f6:80:1b

It looks like the router has connected to the USB modem and is sending a DHCP request; the USB modem doesn’t release a DHCP IP address.

I would really appreciate it if anyone could have some suggestions.