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私立凤翔高等学园的学生们乘坐的客机神秘的事故坠落，The attacker first completes the three-way handshake to establish the connection, but in the last ACK reply of the three-way handshake, the TCP window size is set to 0, and then a data request is made. When the attack target sends the request result to the attacker, it stops the data transmission when it finds that the TCP window size is 0, and sends out a TCP window detection packet to ask the attacker if the TCP window has been updated. Since the attacker will not update the window size, the attack target will always maintain the TCP connection and wait for the data to be sent, and continuously carry out TCP window size detection. When the number of controlled hosts in the botnet is large, Target's connection table will gradually be exhausted, resulting in denial of service.该剧讲述了项与秋(杨玏饰)，连心(张雪迎饰)和陈奇(张超饰)之间相识于微时，却羁绊十年的情感纠葛。…,现在越国要对西楚国动兵，按照汉国和越国之间的约定，越队的主攻方向是淮南。以黑川翔子的报导文学改编,在一所被称为底层学校的县立高中,一年内多达相当一个班的40名学生辍学,教师们努力解决现代社会两极化下中学生面临的各种问题,描述基于一个关于新老师的冲突和成长的真实故事。Chang is good. "Zhang Xiaobo said.1人生的临时演员