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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.4.? Write Attack ProgramUpdate: FC games can run normally1938年为使中国空军顺利轰炸日军占领的武汉机场，重庆卫戍区特战队队长欧阳龙带着队员奇袭机场雷达站，虽然胜利完成任务，但特战队遭遇重创。而国民政府对待牺牲和伤残队员的态度，让欧阳龙倍感心寒。加之目睹由国民政府“焦土抗战”导致的长沙大火造成空前灾难，自己的女友也在大火中失踪，更令欧阳龙激愤交加，在被检查出身患肺癌后，他选择了退隐故园。随着国共联合抗战进入到一个新的阶段，欧阳龙投袂而起，决心以有限的生命，为抵御外侮做出最后的贡献。大明永乐年间，少女姚子衿（吴谨言 饰）进宫入选为尚食局宫女，在深宫中不断成长并一路坚持对中华美食技艺的追求，结识友情并邂逅爱情，在和朱瞻基（许凯 饰）一波三折的感情故事中，展现出明朝三位杰出帝王的历史功绩与家庭生活，描绘出一座洋溢着浓郁亲情、友情、爱情，充满着人情味的美食紫禁城。老皇帝忍无可忍地捧着脑袋，表示无法接受玄武王的想法，全大靖也没他这样的。马小帅、欧杰、赵家辉、杨一柳，四个风华正茂、踌躇满志的警校毕业生，在一次惊心动魄的演习后，迎来自己崭新的人生。然而，梦想虽丰满，现实却骨感：一心想当刑警叱咤警界的马小帅不得不缱绻马路成为交警；羞言愧语的闷骚儿宅男赵家辉想当网警，却被迫每天喋喋不休地周旋于市井街道当片儿警；“不让说话吾宁死”的转世鹦鹉杨一柳却被强行封住嘴巴，按在电脑前当了网警。最终，马小帅等人在不同人生观、价值观的激烈碰撞下，在共同经历了与以往不一样的生命体验后，收获了成长和爱，完成了的他们警察生涯的蜕变。