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The sockstreet attack first completes the tcp three-way handshake the tcp connection is established, but in the last ack reply of the three-way handshake, the attacker sets its tcp window to 0 and then makes a data request. When the target discovers that the TCP window size at the receiving end is 0 when transmitting data, it will stop transmitting data and issue a TCP window probe packet to ask the attacker if its TCP window has been updated. Since the attacker does not change the size of the tcp window, the target will always maintain the tcp connection waiting for data to be sent and continuously carry out window update detection. If the attacker uses a large number of controlled hosts to carry out sockstreet attacks, the target will always maintain a large number of tcp connections and carry out a large number of window update detection, and its tcp connection table will gradually run out.被公安部所通缉的A级逃犯梁保国、宋军卫已于2002年5月潜入天海。天海警方立即召开了由各分局支队长及大队长参加的紧急会议，天河分局刑侦支队第四大队队长董长喜带命返回。梁、宋二人通过化妆，秘密潜入了津海酒店，对二人的突然出现，酒店老板李战飞大惊失色，李与二人曾是狱友，并一起策划逃狱，当时李是主谋，只因受伤没有逃脱，才摇身一变谎称与梁、宋搏斗李与梁、宋之间既相互提防又相互利用，双方都准备要在津海大干一票银行劫案。为此，董队率四大队队员与李、梁、宋三人展开了一系列的周旋……20,000 Yuan Zhao Xiaojuan's "Looking Back at 2008 ① 10 Years of Melamine, Dairy Industry Reshuffle and Difficult Confidence Reconstruction" Editor: Xu Yue燕王朱棣虽然贵为皇子，却被派驻北方镇守燕地。他从小就表现出惊人的毅力和胆识，是众兄弟中最出类拔萃的一个，但因为不是长子而无缘太子位。太子朱标意外亡故后，朱元璋立皇孙朱允炆。朱棣被削藩逼得无路可退，无奈起兵，也是他一展雄心抱负的唯一途径。在重重压力和煎熬中，他奏响了一曲英雄角逐的凯歌，尽管他为此背上了千古骂名。但他心里清楚，他宁可负于朱氏家族，也不愿负于天下苍生。朱棣在位期间励精图治，以苍生为重，维护中国版图的统一与完整，并多次派郑和下西洋，展大国气魄，树立和平友好丰碑，使大明帝国威名远播；同时命人编修《永乐大典》，疏浚大运河，迁都北京，将靖难之后的疮痍国土发展至经济繁荣、国力强盛的永乐盛世。讲述转校生大场诚在新学校的悲惨遭遇，因为不了解某些游戏规则，又仗义执言，触碰了暗流势力，又不幸发现了一些不该知道的秘密，于是在学生和老师的双重夹击下，最终被校园恶势力欺负至死。故事前半段着力校园暴力事件，后半段则重点讲述父亲的复仇。