yuanzheng811 发表于 2008-5-8 15:22:31

很奇怪~掉包严重~没有响应时间很小~

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上面是我PING 路由的信息

上网速度时快时慢~~有时候会掉包~~~

是今天早上开始的~~
是不是什么攻击啊~
:)

matrix100 发表于 2008-5-8 15:28:26

1查ROS网卡是否正常。2查是否有ARP。3查交换机 4查你上网电脑的网卡

[ 本帖最后由 matrix100 于 2008-5-8 15:29 编辑 ]

yuanzheng811 发表于 2008-5-8 15:35:00

事情是这样的~今日早上~网速很慢~PING路由经常掉包，响应时间也很高~我就重启了路由~

上网还是很慢~~之后我把之前备份的路由数据恢复过去~~~上网速度超快~~~

什么都正常了~~`一直到了下午2点~~又开始慢了~~我又恢复了一次~~可过了不久速度又下来了~
我用深圳网吧那个脚本生成器弄了一个限速脚本~~~

就出先了掉包严重~~但响应时间没有变。。。。。。。。

ARP没有检测出来~~我用好几个ARP软件也查不出来~~是不是有新的ARP病毒

交换机跟网线~网卡是保证没有问题的~~~

专卖精品 发表于 2008-5-8 15:55:53

查查你的限速脚本给你增加了什么东西吧

yuanzheng811 发表于 2008-5-8 16:10:48

:for szwm from 1 to 200 do={/queue simple add name=(zjy . $szwm) dst-address=(192.168.0. . $szwm) limit-at=2800000/2800000 max-limit=4000000/4000000 interface=all parent=none priority=8 queue=default/default burst-limit=80000000/8000000 burst-threshold=6400000/6400000 burst-time=5s/5s total-queue=default target-address=0.0.0.0/0 disabled=no}

lmh 发表于 2008-5-8 23:53:10

应该是网卡或路由系统本身的毛病，
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