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In addition to solving the port problem of A, the serial number problem also needs to be paid attention to. The serial number corresponds to the sliding window. The fake TCP packet needs to be filled with the serial number. If the value of the serial number is not in the sliding window of B when it is sent to B before A, B will actively discard it. So we need to find the serial number that can fall into the sliding window between AB at that time. This can be solved violently, because the length of a sequence is 32 bits, and the value range is 0-4294967296. If the window size is like 65535 under Windows I caught in the above figure, I only need to divide, and I know that at most I only need to send 65537 (4294967296/65535=65537) packets to have a sequence number fall into the sliding window. The desired value can be calculated quickly by exhaustion on multiple control hosts.该剧讲述了天才摄影师林楠在晚上7点突然变成了12岁小孩，12小时后的早上7点再次变回大人形态，叮当的变身时间却正好和林楠相反，为解开变身之谜，两个人联手寻找原因进而引发了一系列的故事。Jodie（Jill Halfpenny）八年前失去了自己的儿子，此后一直努力重建自己的生活。当她看到一个十多岁的男孩Daniel时，她笃定自己找到了失踪的儿子。无论Jodie是对是错，在那一瞬间，她的希望之火被点燃，由此走上了一条危险而越轨的道路，这条路将把她带向理智的边缘。为了寻找失踪的孩子，她会做到什么程度？根据两届布克奖得主，希拉里·曼特尔(Hilary Mantel)的热销历史小说《狼厅》Wolf Hall和《提堂》Bring Up the Bodies改编，讲述了亨利八世统治下的都铎王朝宫廷权力斗争的故事。其中拥有「世界最强的魔法部队」STARS的北美利坚合众国（USNA）感觉到日益强烈的危机感，为了揭露未观测的战略级魔法以及使用这一魔法的魔法师的真面目，而积极地在暗中行动。1937年7月，华北形势告急，日军准备发动全面侵华战争。察哈尔省黑石寨表明平静，实则暗流汹涌。远近闻名的才子张松龄与爱人举行婚礼前夕，惨遭汉奸陷害，家破人亡。张松龄痛定思痛，毅然投军。经历数次艰苦战斗的磨砺，他的军事素养得到飞速提升，更让他明白了军人的责任就是保护人民。后来张松龄身受重伤，辗转来到草原，加入了共产党领导下的游击队，团结草原人民，同仇敌忾，抗击日寇。张松龄看到了共产党的真诚与无私，意识到共产党才是中国的希望，他光荣的加入了中国共产党，成为游击队的领袖和红色抗日武装的中坚力量。张松龄带领队伍、团结人民，与侵略者、汉奸斗智斗勇，不畏艰辛，付出极大牺牲，终于成功地将侵略者赶出了草原。After entering, select Advanced System Settings, and then select Environment Variables