正如标题所述,我可以连接到 WiFi 网络,但是我无法通过互联网访问任何网站。我刚刚在 MacBook Pro 上安装了全新的 Ubuntu 发行版,因此我对 Linux 还不熟悉。
我也不确定要提供什么其他信息。所以请在这方面给我建议,以及需要什么类型的信息来帮助我解决这个问题。
我目前使用的是 Ubuntu 13.10。
ifconfig 的输出:
eth0 Link encap:Ethernet HWaddr 10:9a:dd:4d:4d:f0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:16
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:1296 errors:0 dropped:0 overruns:0 frame:0
TX packets:1296 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:98244 (98.2 KB) TX bytes:98244 (98.2 KB)
wlan0 Link encap:Ethernet HWaddr c8:bc:c8:ef:e4:0d
inet addr:192.168.0.192 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::cabc:c8ff:feef:e40d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2895 errors:0 dropped:0 overruns:0 frame:0
TX packets:2513 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:820807 (820.8 KB) TX bytes:321270 (321.2 KB)
iwconfig 的输出:
eth0 no wireless extensions.
lo no wireless extensions.
wlan0 IEEE 802.11abgn ESSID:"kpke4 Home Network"
Mode:Managed Frequency:2.462 GHz Access Point: 00:22:B0:B0:98:3B
Bit Rate=130 Mb/s Tx-Power=19 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=55/70 Signal level=-55 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:11 Missed beacon:0
输出ping -c5 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=35.2 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=36.8 ms
64 bytes from 8.8.8.8: icmp_seq=3 ttl=47 time=50.3 ms
64 bytes from 8.8.8.8: icmp_seq=4 ttl=47 time=35.9 ms
64 bytes from 8.8.8.8: icmp_seq=5 ttl=47 time=35.4 ms
--- 8.8.8.8 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 35.257/38.778/50.372/5.827 ms
输出路线-n
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 wlan0
192.168.0.0 0.0.0.0 255.255.255.0 U 9 0 0 wlan0
答案1
检查你的 DNS 设置。DHCP 服务器是谁?DHCP 分配哪个 DNS 服务器?