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As mentioned above, SYN attacks can be prevented by increasing the backlog queue. In addition, reducing timeout time also enables the system to process more SYN requests. We know that the timeout timeout, that is, the half-connection lifetime, is the sum of the timeout times that the system waits for all retransmissions. The larger this value, the longer the half-connection takes up the backlog queue and the fewer SYN requests the system can handle. In order to shorten the timeout time, it can be realized by shortening the retransmission timeout time (usually the first retransmission timeout time) and reducing the number of retransmissions.Then, when synchronizing the game, write the corresponding command at the command line position, as shown in the following figure, and change the original default command line to the command that needs to call the simulator.3. Humanized operation and use秦嘉确实只能算跳梁小丑，，在危险和责任来临时毫不犹豫地选择了逃跑。L the building itself has the architectural characteristics of southern Fujian.瑪波小姐來到英國的小鎮，穿梭於過去與現在，為富家小姐Gwenda破解一個浮現在幻覺中的謎團。Gwenda自從遷到英國一間大屋居住後，就經常在夜深人靜時看見一幕幕驚心動魄的謀殺片段。神探瑪波小姐相助Gwenda查案，經過與不同人物交談及詳細調查後，瑪波小姐終為Gwenda查出一宗在她童年時目擊的謀殺案真相，Gwenda更因而發現一些自己早已被遺忘的童年往事……