请教高人,PING不通127.0.0.1,却能上网
这几天在学校用drcom-client上网出现了一个怪问题
就是我PING不通127.0.0.1以及任意一个IP地址,却能正常上网,QQ等..
还有就是我网络速度特别慢,HTTP下载平均5K/S,在XP下可以达到几十上百..
网上很多人说是TCP/IP协议问题,我想协议出问题了为什么能上网呢?
望高手解决.. 或者教我重装TCP/IP协议..
不想重装系统阿,LINUX下程序好难装..
信息如下
[root@localhost root]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:E0:4C:40:13:12
inet addr:172.18.115.6 Bcast:172.18.115.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:40440 errors:0 dropped:0 overruns:0 frame:0
TX packets:24163 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:16808663 (16.0 Mb) TX bytes:3077932 (2.9 Mb)
Interrupt:11 Base address:0xc000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:151958 errors:0 dropped:0 overruns:0 frame:0
TX packets:151958 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:10392262 (9.9 Mb) TX bytes:10392262 (9.9 Mb)
[root@localhost root]# ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1) 56(84) bytes of data.
ping: sendmsg: Invalid argument
ping: sendmsg: Invalid argument
--- 127.0.0.1 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1015ms
[root@localhost root]# ping 172.18.115.6
PING 172.18.115.6 (172.18.115.6) 56(84) bytes of data.
ping: sendmsg: Invalid argument
ping: sendmsg: Invalid argument
--- 172.18.115.6 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1019ms
[root@localhost root]# netstat -r
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
172.18.115.0 * 255.255.255.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
default 172.18.115.1 0.0.0.0 UG 0 0 0 eth0
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