今天ssh 登录服务器的时候发现控制命令键入的很慢,查了一下,发现我的x60 AH的机器 ping值很大,如下:
[root@localhost ~]# ping
www.sina.comPING jupiter.sina.com.cn (61.172.201.194) 56(84) bytes of data.
64 bytes from 61.172.201.194: icmp_seq=1 ttl=248 time=339 ms
64 bytes from 61.172.201.194: icmp_seq=2 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=3 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=4 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=5 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=6 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=7 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=8 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=9 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=10 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=11 ttl=248 time=744 ms
64 bytes from 61.172.201.194: icmp_seq=12 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=13 ttl=248 time=1000 ms
64 bytes from 61.172.201.194: icmp_seq=14 ttl=248 time=1000 ms
异常奇怪,开始以为是sina的问题,ping 了一下nbuser 如下:
[root@localhost ~]# ping
www.nbuser.comPING
www.nbuser.com (61.172.246.55) 56(84) bytes of data.
64 bytes from 61.172.246.55: icmp_seq=1 ttl=119 time=998 ms
64 bytes from 61.172.246.55: icmp_seq=2 ttl=119 time=23.8 ms
64 bytes from 61.172.246.55: icmp_seq=3 ttl=119 time=23.8 ms
64 bytes from 61.172.246.55: icmp_seq=4 ttl=119 time=967 ms
64 bytes from 61.172.246.55: icmp_seq=6 ttl=119 time=734 ms
64 bytes from 61.172.246.55: icmp_seq=7 ttl=119 time=1009 ms
64 bytes from 61.172.246.55: icmp_seq=8 ttl=119 time=855 ms
64 bytes from 61.172.246.55: icmp_seq=9 ttl=119 time=1009 ms
64 bytes from 61.172.246.55: icmp_seq=10 ttl=119 time=22.8 ms
64 bytes from 61.172.246.55: icmp_seq=11 ttl=119 time=1000 ms
64 bytes from 61.172.246.55: icmp_seq=12 ttl=119 time=952 ms
64 bytes from 61.172.246.55: icmp_seq=13 ttl=119 time=47.0 ms
64 bytes from 61.172.246.55: icmp_seq=14 ttl=119 time=398 ms
郁闷了,起windows试了,也是一样,排除linux网卡驱动的问题!
我是上海电信adsl 1M的宽带,用另外一台机器ping 的结果比较稳定 , 另外一台机器是 R40e , linux自己编译的kernel , tg3的网卡。
明天我去虫穴,看看问题在那里!
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本帖最后由 kissingwolf 于 2006-7-29 11:57 PM 编辑 ]