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Ubuntu 20.04 和华为 Mobile Stick E3372

tag-icon • tag-icon internet 20.04 mobile-broadband huawei
Ubuntu 20.04 和华为 Mobile Stick E3372

我正在尝试将 HUAWEI 4G Usb-Dongle E3372 与 Ubuntu 20.04 一起使用，但该模块似乎不起作用。

ubuntu@yolo:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 018: ID 12d1:14dc Huawei Technologies Co., Ltd. E33372 LTE/UMTS/GSM HiLink Modem/Networkcard

你有什么建议吗？

更新：

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
    inet 192.168.1.88  netmask 255.255.255.0  broadcast 192.168.1.255
    inet6 fe80::dea6:32ff:fe66:502e  prefixlen 64  scopeid 0x20<link>
    ether dc:a6:32:66:50:2e  txqueuelen 1000  (Ethernet)
    RX packets 1546  bytes 135451 (135.4 KB)
    RX errors 0  dropped 1  overruns 0  frame 0
    TX packets 1058  bytes 166563 (166.5 KB)
    TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 143  bytes 11669 (11.6 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 143  bytes 11669 (11.6 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether dc:a6:32:66:50:2f  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

答案1

只要您插入 USB 加密狗并且看到稳定的蓝色 LED，就会出现以下问题：

ip link
5: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DEFAULT group default qlen 1000
    link/ether 00:aa:bb:cc:dd:00 brd ff:ff:ff:ff:ff:ff

您应该获得一个 eth1 作为物理设备。

如果您使用网络管理器来处理连接，请使用 eth1 创建以太网连接并启动它

sudo nmcli connection add type ethernet con-name huawei ifname eth1
sudo nmcli c up huawei

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