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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.市的繁忙给青少年带来丰富物质的同时也让新一代青少年与原汁原味的乡村生活渐行渐远，《台风少年行》让台风少年团的5名青春阳光的少年放下手机等电子产品，从城市来到乡村，互帮互助，学会劳作，享受自然，度过16天自给自足的生活，完成一场青春的历练和成长。此时见夫子愣神的模样，他骨碌转了下眼珠，插嘴道：先生，让初雨妹妹去学堂也好，学会看人眼色，好过在家人人都捧着她。1998年 ルパン三世炎の记忆～TOKYOCRISIS～ 炎之记忆~东京危机~某日，一个神秘的女人（杰米·亚历山大 Jaimie Alexander 饰）以全裸的姿态出现在了人头攒动的时代广场，她的身上有着造型诡异如同地图一般的纹身，而这个女人对自己的过去和遭遇一无所知。