最近路由器的日志里老显示被Teardrop Attack攻击
这种攻击找了一些资料以后还是不很清楚

他到底可以造成什么危害
还有一般如何处理


日志如下

1  [Wed Sep 27 13:40:06 2006]: IP 172.204.59.20 Teardrop Attack
2  [Wed Sep 27 13:40:15 2006]: IP 88.153.174.189 Teardrop Attack
3  [Wed Sep 27 13:40:33 2006]: IP 218.17.205.139 TCP port scan
4  [Wed Sep 27 13:40:33 2006]: IP 222.137.178.208 TCP port scan
5  [Wed Sep 27 13:40:33 2006]: IP 221.201.13.132 TCP port scan
6  [Wed Sep 27 13:40:33 2006]: IP 222.84.32.231 TCP port scan
7  [Wed Sep 27 13:40:33 2006]: IP 222.187.233.254 TCP port scan
8  [Wed Sep 27 13:40:33 2006]: IP 192.168.25.202 TCP port scan
9  [Wed Sep 27 13:40:33 2006]: IP 192.168.25.202 TCP port scan
10  [Wed Sep 27 13:40:39 2006]: IP 62.147.199.72 Teardrop Attack
11  [Wed Sep 27 13:41:04 2006]: IP 218.91.57.32 Teardrop Attack
12  [Wed Sep 27 13:43:18 2006]: IP 192.168.25.202 TCP port scan
13  [Wed Sep 27 13:43:18 2006]: IP 192.168.25.202 TCP port scan
14  [Wed Sep 27 13:43:18 2006]: IP 210.58.152.42 TCP port scan
15  [Wed Sep 27 13:43:18 2006]: IP 192.168.25.202 TCP port scan
16  [Wed Sep 27 13:43:18 2006]: IP 192.168.25.202 TCP port scan
17  [Wed Sep 27 13:43:18 2006]: IP 219.137.87.86 TCP port scan

有人回答吗