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Reflective attacks typically use protocols that do not require authentication or handshake, Reflection attacks need to forge the source IP address of the requested data into the IP address of the target. If the protocol used requires authentication or handshake, the authentication or handshake process cannot be completed and the next attack cannot be carried out. Therefore, the vast majority of reflection attacks are carried out using network services based on UDP protocol.打开一看，里面一只白玉雕的小鲤鱼，莹润碧透，显然不是凡品。他既然是方兄同窗，有幸认识，自然更好。在这个世界你并不孤单。原本以为养植物是件很枯燥的事，结果没想到家里养的那颗小植物竟然活了，随着小植物的陪伴让人类的生活充满了阳光和乐趣。熊童子的出现意在希望人类能够保护环境，还给地球一片绿色健康的世界。Considering performance, the whole program only needs to create an instance once, so performance will not have any impact.网红蜜桃为了吸引关注，伙同男友阿片和他的朋友汤姆六、费小清自导自演了一出“大戏”，结果真相大白之后，名气反而一落千丈。一气之下蜜桃鼓动阿片三人绑了对她落井下石的竞争对手Babi。虚惊一场之后，聪明的Babi渐渐发现，原来这“偷香三人组”都是她的死忠粉，个个低智无脑、胆小怕事，她开始与三人周旋并寻求脱身之计，却也不得不按照他们千奇百怪的可笑要求进行各种直播表演，最让蜜桃生气的是，错有错着，Babi居然因此人气飙升，蜜桃不得不放出了“秘密武器”，混乱之中，阿片“错杀”蜜桃，落荒而逃，而此时Babi的救兵也围堵门外……经历了一场闹剧之后，不仅蜜桃与Babi明白了什么是真正的生活，阿片三人也各自找到了自己的真爱与未来。The sockstreet attack first completes the tcp three-way handshake the tcp connection is established, but in the last ack reply of the three-way handshake, the attacker sets its tcp window to 0 and then makes a data request. When the target discovers that the TCP window size at the receiving end is 0 when transmitting data, it will stop transmitting data and issue a TCP window probe packet to ask the attacker if its TCP window has been updated. Since the attacker does not change the size of the tcp window, the target will always maintain the tcp connection waiting for data to be sent and continuously carry out window update detection. If the attacker uses a large number of controlled hosts to carry out sockstreet attacks, the target will always maintain a large number of tcp connections and carry out a large number of window update detection, and its tcp connection table will gradually run out.