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192.168.3.1 我的网关
192.168.3.53 我的ip
192.168.3.45 我朋友的ip
202.103.24.68 我的dns
我的网卡是主板集成的nVidia的网卡,在winxp上一切都正常,但是在fc5下却没有显示任何的异常,我用service network restart也是显示4个OK。
但是在fc5下无法访问局域网了,(Internet更不用提了),我的测试如下:
[root@chenghao ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.3.0 * 255.255.255.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
default 192.168.3.1 0.0.0.0 UG 0 0 0 eth0
[root@chenghao ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:E0:4C:EF:6A:3A
inet addr:192.168.3.53 Bcast:192.168.3.255 Mask:255.255.255.0
inet6 addr: fe80::2e0:4cff:feef:6a3a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:460 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:426 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:97961 (95.6 KiB) TX bytes:0 (0.0 b)
Interrupt:17 Base address:0x4000
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:162 errors:0 dropped:0 overruns:0 frame:0
TX packets:162 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:14296 (13.9 KiB) TX bytes:14296 (13.9 KiB)
[root@chenghao ~]# ping 192.168.3.53
PING 192.168.3.53 (192.168.3.53) 56(84) bytes of data.
64 bytes from 192.168.3.53: icmp_seq=1 ttl=64 time=0.039 ms
64 bytes from 192.168.3.53: icmp_seq=2 ttl=64 time=0.031 ms
64 bytes from 192.168.3.53: icmp_seq=3 ttl=64 time=0.034 ms
--- 192.168.3.53 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 0.031/0.034/0.039/0.007 ms
[root@chenghao ~]# ping 192.168.3.1
PING 192.168.3.1 (192.168.3.1) 56(84) bytes of data.
From 192.168.3.53 icmp_seq=2 Destination Host Unreachable
From 192.168.3.53 icmp_seq=3 Destination Host Unreachable
From 192.168.3.53 icmp_seq=4 Destination Host Unreachable
--- 192.168.3.1 ping statistics ---
6 packets transmitted, 0 received, +3 errors, 100% packet loss, time 5001ms
, pipe 3
[root@chenghao ~]# ping 192.168.3.45
PING 192.168.3.45 (192.168.3.45) 56(84) bytes of data.
From 192.168.3.53 icmp_seq=2 Destination Host Unreachable
From 192.168.3.53 icmp_seq=3 Destination Host Unreachable
From 192.168.3.53 icmp_seq=4 Destination Host Unreachable
--- 192.168.3.45 ping statistics ---
4 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3000ms
, pipe 3
[root@chenghao ~]# ping 202.103.24.68
PING 202.103.24.68 (202.103.24.6 56(84) bytes of data.
From 192.168.3.53 icmp_seq=2 Destination Host Unreachable
From 192.168.3.53 icmp_seq=3 Destination Host Unreachable
From 192.168.3.53 icmp_seq=4 Destination Host Unreachable
--- 202.103.24.68 ping statistics ---
5 packets transmitted, 0 received, +3 errors, 100% packet loss, time 3999ms
, pipe 3
后来我干脆将我的ip更改和我朋友一样的,居然也没有提示有地址重复,实在是奇怪,我没有办法了,特向各位请教 |
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