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[问题求助]内网有的机子不能上网 [复制链接]

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只看楼主 倒序阅读 使用道具 楼主  发表于: 2009-05-01
昨天.内网有一部分用户不能上网!--------------彩票
起初怀疑是.网卡问题,试着修改一下IP,可.发现修改IP不到一些时间又掉了,.
NAT有如下提示:
Nov  3 02:07:24 Serve.r portsentry[1882]: attackale.rt: UDP scan from host: 58.60.5.146/58.60.5.146. to UDP port: 0.
Nov  3 02:07:24 Server portse.ntry[1882]: attackalert: Host: 58.60.5.146/58.60.5.146. is. already blocked Ignoring电脑
Nov  .3 02:07:24 Server p.ortsentry[1882]: attackalert: UDP scan from host:. 58.60.5.146/58.60.5.146 to UDP port: 0.
Nov.  3 02:07:24 Server portsentry[1882]: attackalert: Host: 58.60.5.146/58.6.0.5.146 is alrea.dy blocked Ignoring             汽车
Nov  3 02:07:24 Se.rver portsentry[1882]: attackalert: UDP. scan from host: 58.60.5.146/58.60.5.146 to UDP port: 0.服务器
Nov  3 02:07:24 Se.rve.r portsentry[1882]: attack.alert: Host: 58.60.5.146/58.60.5.146 is already blocked Ignoring虚拟主机
Nov  3 02:07:26 Server portsentry[1882]: attackalert: UDP sc.an f..rom host: 58.60.5.146/58.60.5.146 to UDP port: 0.
Nov  3 02:07:26 Server portsentry[1882]:. attac.kalert:. Host: 58.60.5.146/58.60.5.146 is already blocked Ignoring域名
Nov  3 02:07:26 Server port.sent.ry[1882]: .attackalert: UDP scan from host: 58.60.5.146/58.60.5.146 to UDP port: 0.
Nov  3 02:07:26 .Server portsentr.y[1882]: attackalert: Host: 58.60.5.146/58.60.5.146 i.s already blocked Ignoring    健康
Nov  3 ..02:07:36 Ser.ver portsentry[1878]: attackalert: TCP SYN/Normal scan from host: 86.126.124.239/86.126.124.2.39 to TCP port.
: 901
No.v  3 02:07:36 Server portsent.ry[1878]: attack.alert: Host .86.126.124.239 has been blocked via wrappers with string: "ALL: 86..
126.124.239 : .DENY"[成人用品]
Nov . 3 02:07:36 Server portsentry[1878]: attackalert: Host 86.126.124.239 has been blocked via dropp.ed route using command:.. "/<性病>
sbin/route add -host 86.12.6.124.239. reject"             电子
Nov  3 02:07:36 Server portsentry[1878]: attackalert: Exter.nal command run for host: 86.126.124.23.9 usin.g command: "/usr./bin/n域名
ma.p -0 86.126..124.239 >> /var/log/scanIP.log"           女人
Nov  3. 02:09:06 Server portsentry[1.882]: attackalert: UDP scan from host: 192.168.1.210./192.168.1.210 to UDP port: 0电影
Nov  3 02:09:06 Ser.ver. portsentry[1882]: attackalert: Ho.st 192.168.1.210 has been blocked via wra.ppers with string: "ALL: 192.           建材
168.1.210 : .DENY"           建材
Nov  3 02:09:06 Server portsentry[1882]: attackalert:.. Host 192.168.1.210 has been. blocked vi.a dropped route using command: "/s(        游戏          )
bin/rou.te a.dd -host 192.168.1.210 reject"[成人用品]
Nov  3 02:09:06 Server portsent.ry[1882]: attackalert: External com.mand run for host: 192.168.1.210 u.sing command: "/usr/bin/nm.[成人用品]
ap -0 1.92.168.1.210 >> /var/log/scanIP..log".
Nov  3 02:09:06 Serve.r portsentry[18.82]: attackalert: UDP sca.n from host: 192.168.1.210/192.168.1.210 to UDP port: 0学习
Nov  3 02:09:06 Server portsentry[1882]: attackal.ert: Host: 192.168.1.210/192.16.8.1.210 is already blocked. Ignoring(        游戏          )
Nov  3 0.2:09:08 Server portsentry[1882]: attackalert: UDP sca.n from host: 192.168.1.210/19.2.168.1.210 to UDP port: 0            杀毒
Nov  3 02:09:08 Server portsentry[1.882]:. attackalert: Host: 192.168.1.210/192.168.1.210 is. already blocked Ignoring投资
N.ov  3 02:09:08 Server portsentry.[1882]: attackalert: UDP scan from host: 192.168.1.210/192.168.1.210 to U.DP port: 0    外汇
Nov.  3 02:09:08 Se..rver portsentry[1882]: attackalert: Host: 192.168.1.210/192.168.1.210 is already blocked Ignoring.
Nov  3 02:09:10 Server portsentry[1882]: atta.ckalert: UDP scan from host: 192.168.1.210/192.168.1..210 to UDP .port: 0电影
Nov  3 02:09:10 Server portsentry.[1882]:. attackalert: Host: 192.168.1.210/192.168..1.210 is already blocked Ignoring.
Nov  .3 02:09:10 Server portsentry[1882]: attackalert.: UDP scan from host: 192.168.1.210/.192.168.1.210 to UDP port: 0学习
No.v  3 02:09:10 Server portsentry[1882]: attackalert: Host: 192.168.1.210/192.168.1.210 is. already blocke.d Ignoring虚拟主机
Nov  3 02:09:12 Server. portsentry[1882]: attackalert: UDP. s.can from host: 192.168.1.210/192.168.1.210 to UDP port: 0.
Nov  3 02:09:12 Server portsentry[1882.]: attackalert: Host: 192.168.1.210/192.168.1.210 is already bloc.ked Ignori.ng              乙肝
Nov  3 02:09:12 Server portsentry[1882]: attackalert: UDP sc.an. from host: 192..168.1.210/192.168.1.210 to UDP port: 0[成人用品]
Nov  3 02:09:12 Server portsentry[1882]: attackalert: Host: 192.168.1..210/192.168.1.210 is already bl.ocked Ignorin.g           女人
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