我可以连接到家里的 wifi,但无法访问互联网,也无法 ping 通任何东西。甚至路由器也不行。我尝试了其他几个 wifi 网络,它们工作正常,如果我在家里用电缆连接,它也可以工作。
我有一个 Hitron CVE-30360 路由器
我已将 IPv6 设置设为“忽略”,并尝试手动分配不同的 IP。
lshw 建议我安装一个无线网卡的通用驱动程序,因此我尝试从这里,但是 lshw 的输出没有任何变化。我是不是没有正确安装驱动程序?
sudo lshw -class *network 的输出:
*-network
description: Wireless interface
product: Centrino Ultimate-N 6300
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 35
serial: 00:24:d7:b2:db:10
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-22-generic firmware=9.176.4.1 build 15835 ip=192.168.0.4 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:28 memory:d2400000-d2401fff
ifconfig 的输出
enp0s25 Link encap:Ethernet HWaddr 00:21:cc:5d:b7:f3
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:106872 errors:0 dropped:0 overruns:0 frame:0
TX packets:72481 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:128170557 (128.1 MB) TX bytes:8936682 (8.9 MB)
Interrupt:20 Memory:d2500000-d2520000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:12349 errors:0 dropped:0 overruns:0 frame:0
TX packets:12349 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:1086407 (1.0 MB) TX bytes:1086407 (1.0 MB)
wlp3s0 Link encap:Ethernet HWaddr 00:24:d7:b2:db:10
inet addr:192.168.0.4 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::224:d7ff:feb2:db10/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1545 errors:0 dropped:0 overruns:0 frame:0
TX packets:94 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:520108 (520.1 KB) TX bytes:14457 (14.4 KB)
路线输出
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 192.168.0.1 0.0.0.0 UG 600 0 0 wlp3s0
192.168.0.0 * 255.255.255.0 U 600 0 0 wlp3s0