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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.桑雨柔回到台湾后，心中对咏伦怀有深深的怨恨的她决心重活一次，她改名为卓如梦，进了采妮的公司当模特。可命运却让咏伦与她再次相遇，咏伦被美丽温柔的雨柔吸引，开始追求她，在解开一连串的阴谋与误会后，善良的雨柔终于相信咏伦的真心，原谅了他，夫妻俩破镜重圆。Philippines:剧情讲述一对从小分开长大的亲生兄弟本来关系亲密，却因为喜欢上同一个女生而反目的故事！偏大冬天里，天寒地冻的，你想这菜烂，它也不得烂。