紧急求助：WEB服务器昨天到现在变得缓慢，PING-IP发现丢包, 如何解决？ 谢谢！！！

Question

C:\Documents and Settings\Administrator>netstat -anActive Connections
C:\Documents and Settings\Administrator>netstat -anActive Connections  Proto  Local Address          Foreign Address        State
...
  TCP    219.133.31.xxx:80      59.113.85.185:3044     ESTABLISHED
  TCP    219.133.31.xxx:80      59.113.85.185:3045     ESTABLISHED
  TCP    219.133.31.xxx:80      60.24.253.204:3996     ESTABLISHED
  TCP    219.133.31.xxx:80      60.180.219.231:50436   ESTABLISHED
  TCP    219.133.31.xxx:80      60.180.219.231:50440   ESTABLISHED
  TCP    219.133.31.xxx:80      60.180.219.231:50441   ESTABLISHED
  TCP    219.133.31.xxx:80      60.180.219.231:50442   ESTABLISHED
  TCP    219.133.31.xxx:80      61.135.145.224:48828   ESTABLISHED
  TCP    219.133.31.xxx:80      61.141.188.86:28461    TIME_WAIT
  TCP    219.133.31.xxx:80      61.141.224.21:2798     ESTABLISHED
  TCP    219.133.31.xxx:80      61.141.224.21:2802     ESTABLISHED
  TCP    219.133.31.xxx:80      61.145.163.114:1213    TIME_WAIT
  TCP    219.133.31.xxx:80      61.145.163.114:1317    TIME_WAIT
  TCP    219.133.31.xxx:80      61.145.188.118:1764    ESTABLISHED
  TCP    219.133.31.xxx:80      61.145.188.118:1779    ESTABLISHED
  TCP    219.133.31.xxx:80      61.145.188.118:1780    ESTABLISHED
...
  Proto  Local Address          Foreign Address        State
...
  TCP    219.133.31.207:80      59.113.85.185:3044     ESTABLISHED
  TCP    219.133.31.207:80      59.113.85.185:3045     ESTABLISHED
  TCP    219.133.31.207:80      60.24.253.204:3996     ESTABLISHED
  TCP    219.133.31.207:80      60.180.219.231:50436   ESTABLISHED
  TCP    219.133.31.207:80      60.180.219.231:50440   ESTABLISHED
  TCP    219.133.31.207:80      60.180.219.231:50441   ESTABLISHED
  TCP    219.133.31.207:80      60.180.219.231:50442   ESTABLISHED
  TCP    219.133.31.207:80      61.135.145.224:48828   ESTABLISHED
  TCP    219.133.31.207:80      61.141.188.86:28461    TIME_WAIT
  TCP    219.133.31.207:80      61.141.224.21:2798     ESTABLISHED
  TCP    219.133.31.207:80      61.141.224.21:2802     ESTABLISHED
  TCP    219.133.31.207:80      61.145.163.114:1213    TIME_WAIT
  TCP    219.133.31.207:80      61.145.163.114:1317    TIME_WAIT
  TCP    219.133.31.207:80      61.145.188.118:1764    ESTABLISHED
  TCP    219.133.31.207:80      61.145.188.118:1779    ESTABLISHED
  TCP    219.133.31.207:80      61.145.188.118:1780    ESTABLISHED
  TCP    219.133.31.207:80      61.145.188.118:1781    ESTABLISHED
  TCP    219.133.31.207:80      61.173.34.172:13368    TIME_WAIT
  TCP    219.133.31.207:80      61.183.208.83:27584    ESTABLISHED
  TCP    219.133.31.207:80      65.54.188.74:43541     FIN_WAIT_1
  TCP    219.133.31.207:80      66.249.66.83:38170     ESTABLISHED
  TCP    219.133.31.207:80      66.249.66.83:50390     ESTABLISHED
  TCP    219.133.31.207:80      218.19.63.27:3278      TIME_WAIT
  TCP    219.133.31.207:80      218.87.24.24:61439     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:61901     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:62019     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:62079     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:62157     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:62759     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:64109     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:64333     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:64883     ESTABLISHED
  TCP    219.133.31.207:80      218.87.24.24:65453     ESTABLISHED
  TCP    219.133.31.207:80      218.94.125.93:3192     ESTABLISHED
  TCP    219.133.31.207:80      218.94.125.93:37389    ESTABLISHED
  TCP    219.133.31.207:80      218.104.178.226:18170  ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1567    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1568    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1569    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1570    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1571    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1572    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1574    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1575    ESTABLISHED
  TCP    219.133.31.207:80      219.128.16.250:1576    ESTABLISHED
  TCP    219.133.31.207:80      219.134.144.239:35081  ESTABLISHED
  TCP    219.133.31.207:80      219.145.232.77:3293    ESTABLISHED
  TCP    219.133.31.207:80      219.145.232.77:3295    ESTABLISHED
  TCP    219.133.31.207:80      219.236.168.40:1290    ESTABLISHED
  TCP    219.133.31.207:80      220.201.2.103:23978    ESTABLISHED
  TCP    219.133.31.207:80      221.218.16.71:48472    ESTABLISHED
  TCP    219.133.31.207:80      221.218.16.71:48489    ESTABLISHED
  TCP    219.133.31.207:80      221.229.237.242:1212   ESTABLISHED

Answer 1

你给出ping的数据看是正常的。应该看看别的问题

Answer 2

ping 有丢包啊: Request timed out.而且正常时应在time=15ms

Answer 3

netstat -an发现有些描口扫描指向80端口.

Answer 4

ping 有丢包啊: Request timed out.而且正常时应在time=15ms解：
我发现有的网站reply的时间达到了40-80ms左右，网络的情况好的才会达到你说的15ms。如果是Server的问题。ping回的数据应该都很大，你的数据虽然表明有丢包的现象，但是每次ping通的话 时间都较正常。所以应该不是Server的问题。其实你可以问问电信机房的人 网内互ping 的结果就知道是什么问题了。netstat -an发现有些描口扫描指向80端口.解：
web服务器 本来很多都是用80端口。而且你侦测的是服务器本地的80端口向外发数据包。