网站被攻击，麻烦帮忙

ahlenggui

2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 734
2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 906
2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 984
2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 1218
2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 1218
2011-07-13 02:56:29 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 1578
2011-07-13 02:56:31 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 2843
2011-07-13 02:56:31 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 3140
2011-07-13 02:56:31 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 3390
2011-07-13 02:56:31 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 3578
2011-07-13 02:56:32 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 4531
2011-07-13 02:56:32 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 4562
2011-07-13 02:56:32 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 4593
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 4953
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 5093
2011-07-13 02:56:33 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 5265
2011-07-13 02:56:33 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 5265
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 5281
2011-07-13 02:56:33 GET / - - 61.191.109.253 HTTP/1.1 - - 200 36864 5406
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 5453
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 5484
2011-07-13 02:56:33 GET / - - 222.187.102.2 HTTP/1.1 - - 200 40969 5531
2011-07-13 02:56:33 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40960 5656
2011-07-13 02:56:34 GET / - - 61.191.109.253 HTTP/1.1 - - 200 40969 5843
这是部分日志，是用什么方法来攻击的，有什么解决办法，谢谢！

fred1024

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