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People have studied SYN attack prevention technology earlier. To sum up, there are mainly two categories, one is through firewall, router and other filter gateway protection, the other is through strengthening TCP/IP protocol stack protection. However, it must be clear that SYN attacks cannot be completely prevented. What we have done is to reduce the harm of SYN attacks as much as possible unless TCP protocol is redesigned.I think the first post in life should be such as opening and stealing so-and-so, deep stealing XX, etc. However, I, Gai Xiaobang, have a dream of having a wife who talks at night, so I have this post.八十年代末，北方小镇金水河，通过勤劳致富的个体户们手里有了闲钱。聪明但是经常好做梦的刘奇思给大伙出了个“钱生钱”的好主意，那就是造飞机卖专利。在刘奇思好哥们五里香烤鸡店老板金守财的大力倡导下，大伙纷纷入股这个“高科技”项目，都梦想着飞机造成后能够一本万利……　　与他们一起进入宝库的还有无恶不作的强盗三人组，他们收服了镜子怪，组成了强大的四十大盗帮，强盗老大要拿到王者之心建立强盗王国，不可预知的危险朝公主和阿里巴巴步步逼近。你这个尺寸，跟我哥和我爹差不多，肯定能挑到合适的。两个不同家族的儿子从小订婚了。一个不想要包办婚姻，一个想把他争取过来！