- 论坛徽章:
- 0
|
1可用积分
操作系统 fedora 7 网卡 RTL8111/8168B 上网位置 实验室
主要现象:
系统能够支持这块网卡,网络配置可里面显示了网卡的类型,MAC地址也能探测到,IP和DNS等网络配置都
没有问题(和windows下是一样的,windows下可以上网),但不能上网!
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:14:858:1A:3C
inet addr:192.168.23.222 Bcast:192.168.23.255 Mask:255.255.255.0
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:17 Base address:0x8000
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:7129 errors:0 dropped:0 overruns:0 frame:0
TX packets:7129 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:58105984 (55.4 MiB) TX bytes:58105984 (55.4 MiB)
[root@localhost ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.23.0 * 255.255.255.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
default 192.168.23.1 0.0.0.0 UG 0 0 0 eth0
[root@localhost ~]# ping 192.168.23.1
ping网关不通,另外开机时网卡上的指示灯并没有闪亮现象
[root@localhost ~]# ping 192.168.23.1
PING 192.168.23.1 (192.168.23.1) 56(84) bytes of data.
From 192.168.23.222 icmp_seq=2 Destination Host Unreachable
From 192.168.23.222 icmp_seq=3 Destination Host Unreachable
From 192.168.23.222 icmp_seq=4 Destination Host Unreachable
From 192.168.23.222 icmp_seq=6 Destination Host Unreachable
From 192.168.23.222 icmp_seq=7 Destination Host Unreachable
--- 192.168.23.1 ping statistics ---
12 packets transmitted, 0 received, +9 errors, 100% packet loss, time 10999ms
, pipe 3
ping自己是通的 DNS设置好的,没有问题
[root@localhost6 ~]# arp -an 这说明什么问题啊???
? (192.168.23.1) at <incomplete> on eth0
[root@localhost6 ~]# netstat -i 没有数据包
Kernel Interface table
Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg
eth0 1500 0 0 0 0 0 0 0 0 0 BMU
lo 16436 0 5569 0 0 0 5569 0 0 0 LRU
[root@localhost6 ~]# tcpdump -v 没有数据包
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
0 packets captured
0 packets received by filter
0 packets dropped by kernel
请问是驱动的问题还是其他的问题(如果是驱动的问题,为什么又能检测到网卡)?请指点解决方法,不
胜感激!!! |
|