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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.说是这么说，玉米和花生都不敢上前，怕老狗发威。张大栓听了这样的话，如何不怒？老汉简直要发狂，就要冲过去打人。Second, how to find customers for running business?Cad shortcut-baidu encyclopedia姜栋元、韩孝周等就参演韩国版《金色梦乡》展开讨论。同样考虑加盟的还有金大明，金义城， 金成钧等韩国男星。影片改编自伊坂幸太郎的同名原著。本片由CJ娱乐投资发行，预计2017年上半年开机。本剧讲述人鱼与人类共同时代下的相互生存关系和知晓彼此身份后的接纳与共荣的奇幻故事。剧里以人鱼登上陆地后自主学习人类生活方式，期望在人类世界中能够生存为开端，在这过程中努力与人类和平共处，人类也报之以善意，并以人鱼之恋得以幸福圆满为结局。本剧以人鱼之恋为主线，其寓意人类世界和海底世界唇齿相依，人与自然是命运共同体，呼吁大家保护生物多样性，携手修复生态环境，在全社会营造积极参与生物多样性保护的氛围，呵护自然，倡导环保，共同守护我们的地球家园。