Fedora12无法上网

共有 13 条评论

1. bianbaoping825 于 2013-12-19 18:26:27发表:

   qiujie

2. 于 2013-12-05 11:58:33发表:

   我也遇到了这个问题，请问你最后有解决吗？

3. 359977465 于 2010-03-25 10:50:11发表:

   修改 ifconfig 中的 Bcast为你的网关地址

4. fhq168 于 2010-02-24 12:00:29发表:

   引用:

   防火墙.........iptables -F 试试看（如果你一切都配置正确的话）
   

   
   我还曾经将防火墙关了，都不行呢！！！
   咳，真不知怎么搞了呢？？？
   是不是因为我在安装时选择了一些不该选择的服务，如：网页服务器，万维网服务器，新闻服务器等的原因？？？

5. superboylove 于 2010-02-24 11:31:08发表:

   防火墙.........iptables -F 试试看（如果你一切都配置正确的话）

6. poerwq 于 2010-02-24 08:43:51发表:

   自动的看看

7. 王中云 于 2010-02-23 23:04:10发表:

   请参考勇往直前----多系统路由记http://www.linuxdiyf.com/bbs/thread-174845-1-1.html

8. fhq168 于 2010-02-23 21:57:50发表:

   哦，我是双系统来的，xp上正常！！！

9. fhq168 于 2010-02-23 21:56:37发表:

   yum也不可以使用！！！

10. fhq168 于 2010-02-23 21:54:17发表:

    大家帮忙啊，又重装系统了，还是一样啊 ！！！！

11. fhq168 于 2010-02-23 21:53:42发表:

    能ping通DNS，firefox也不是处于脱机状态，具体的如下：
    [fhqzhx@localhost ~]$ nslookup www.baidu.com
    ;; Got recursion not available from 210.52.207.2, trying next server
    Server: 211.98.4.1
    Address: 211.98.4.1#53
    Non-authoritative answer:
    www.baidu.com canonical name = www.a.shifen.com.
    Name: www.a.shifen.com
    Address: 119.75.213.50
    Name: www.a.shifen.com
    Address: 119.75.213.51
    
    以下执行ifconfig命令：
    [fhqzhx@localhost ~]$ ifconfig
    
    eth0 Link encap:Ethernet HWaddr 00:1D:92:E4:7D:E4
    inet addr:192.168.1.61 Bcast:192.168.1.255 Mask:255.255.255.0
    inet6 addr: fe80::21d:92ff:fee4:7de4/64 Scope:Link
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:253 errors:0 dropped:0 overruns:0 frame:0
    TX packets:40 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:1000
    RX bytes:24679 (24.1 KiB) TX bytes:6058 (5.9 KiB)
    Interrupt:27
    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:16436 Metric:1
    RX packets:10 errors:0 dropped:0 overruns:0 frame:0
    TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:0
    RX bytes:580 (580.0 b) TX bytes:580 (580.0 b)
    
    virbr0 Link encap:Ethernet HWaddr 5E7:6F:A3:47:A2
    inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
    UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
    RX packets:0 errors:0 dropped:0 overruns:0 frame:0
    TX packets:22 errors:0 dropped:0 overruns:0 carrier:0
    collisions:0 txqueuelen:0
    RX bytes:0 (0.0 b) TX bytes:3990 (3.8 KiB)
    [fhqzhx@localhost ~]$
    
    以下ping 路由：
    [fhqzhx@localhost ~]$ ping 192.168.1.1
    PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
    64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=1.57 ms
    64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.415 ms
    64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.50 ms
    64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=1.50 ms
    64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=1.49 ms
    64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=1.54 ms
    ^C
    --- 192.168.1.1 ping statistics ---
    6 packets transmitted, 6 received, 0% packet loss, time 5943ms
    rtt min/avg/max/mdev = 0.415/1.340/1.578/0.415 ms
    [fhqzhx@localhost ~]$
    
    以下ping DNS ip：
    [fhqzhx@localhost ~]$ ping 210.52.207.2
    PING 210.52.207.2 (210.52.207.2) 56(84) bytes of data.
    64 bytes from 210.52.207.2: icmp_seq=1 ttl=255 time=59.2 ms
    64 bytes from 210.52.207.2: icmp_seq=2 ttl=255 time=63.9 ms
    64 bytes from 210.52.207.2: icmp_seq=3 ttl=255 time=63.8 ms
    64 bytes from 210.52.207.2: icmp_seq=4 ttl=255 time=59.7 ms
    64 bytes from 210.52.207.2: icmp_seq=5 ttl=255 time=65.9 ms
    64 bytes from 210.52.207.2: icmp_seq=6 ttl=255 time=64.1 ms
    64 bytes from 210.52.207.2: icmp_seq=7 ttl=255 time=59.7 ms
    64 bytes from 210.52.207.2: icmp_seq=8 ttl=255 time=64.0 ms
    64 bytes from 210.52.207.2: icmp_seq=9 ttl=255 time=68.2 ms
    64 bytes from 210.52.207.2: icmp_seq=10 ttl=255 time=61.9 ms
    64 bytes from 210.52.207.2: icmp_seq=11 ttl=255 time=60.4 ms
    64 bytes from 210.52.207.2: icmp_seq=12 ttl=255 time=72.1 ms
    64 bytes from 210.52.207.2: icmp_seq=13 ttl=255 time=63.7 ms
    64 bytes from 210.52.207.2: icmp_seq=14 ttl=255 time=63.4 ms
    64 bytes from 210.52.207.2: icmp_seq=15 ttl=255 time=60.6 ms
    64 bytes from 210.52.207.2: icmp_seq=16 ttl=255 time=74.3 ms
    64 bytes from 210.52.207.2: icmp_seq=17 ttl=255 time=62.4 ms
    ^C
    --- 210.52.207.2 ping statistics ---
    17 packets transmitted, 17 received, 0% packet loss, time 16654ms
    rtt min/avg/max/mdev = 59.250/64.014/74.391/4.090 ms

12. yhzm1314 于 2010-02-23 21:21:32发表:

    不能打开网页吗？能PING得通外网吗？
    看看你的火狐是不是处于脱机状态。

13. hantu 于 2010-02-23 19:39:29发表:

    设置DNS参数啊