ping外网不断timed out

问题描述：

为什么我这的网络质量这么差啊,除了局域网内有人P2P下载,网线的问题之外,还有别的可能吗??? ARP攻击有可能会造成这个样子吗?我在局域网内经常受到ARP攻击,我的是锐捷的校园网

Reply from 119.147.15.11: bytes=32 time=32ms TTL=53
Request timed out.
Reply from 119.147.15.11: bytes=32 time=32ms TTL=53
Reply from 119.147.15.11: bytes=32 time=36ms TTL=53
Request timed out.
Reply from 119.147.15.11: bytes=32 time=30ms TTL=53
Request timed out.
Request timed out.
Reply from 119.147.15.11: bytes=32 time=32ms TTL=53
Request timed out.
Reply from 119.147.15.11: bytes=32 time=27ms TTL=53
Reply from 119.147.15.11: bytes=32 time=29ms TTL=53
Reply from 119.147.15.11: bytes=32 time=26ms TTL=53
Reply from 119.147.15.11: bytes=32 time=25ms TTL=53
Request timed out.
Request timed out.
Reply from 119.147.15.11: bytes=32 time=34ms TTL=53
Request timed out.
Reply from 119.147.15.11: bytes=32 time=22ms TTL=53
Reply from 119.147.15.11: bytes=32 time=27ms TTL=53
Reply from 119.147.15.11: bytes=32 time=39ms TTL=53
Request timed out.
Reply from 119.147.15.11: bytes=32 time=39ms TTL=53
Reply from 119.147.15.11: bytes=32 time=33ms TTL=53
Request timed out.
Request timed out.
Reply from 119.147.15.11: bytes=32 time=35ms TTL=53
Request timed out.
Request timed out.
Reply from 119.147.15.11: bytes=32 time=31ms TTL=53
Reply from 119.147.15.11: bytes=32 time=32ms TTL=53
Reply from 119.147.15.11: bytes=32 time=38ms TTL=53
Reply from 119.147.15.11: bytes=32 time=20ms TTL=53
Reply from 119.147.15.11: bytes=32 time=20ms TTL=53
Request timed out.
我的网线是没问题的,水晶头也是,我都说我这是校园网,不止是我一个人这样,几层楼的网络都这样

问题解答：

楼主你的网络掉包啊
查一下线有没有问题
重做一下水晶头看看

用Antiarp 防arp 攻击 比较有效