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不过，因为过年，我们也准备了些自家酿的甜米酒。《新星》根据柯云路同名小说改编，故事发生在文革结束后的古陵县，讲述了古陵县新任县委书记李向南在政府内部开展改革，使古陵面貌焕然一新的故事。该剧以一个县为背景，浓缩了1982年中国农村大刀阔斧改革的社会生活，其中周里京扮演的县委书记深入人心。然后。How should we defend against this attack? First of all, as users, we try our best to download APP from regular channels and surf the Internet in a civilized manner, and try our best not to make broilers. Secondly, as a service manufacturer, when the server is attacked by DDoS, we try our best to improve the processing capacity of the server. When the processing capacity of our server is greater than that of the attacker, these attacks are nothing to the server. Finally, under normal circumstances, the processing capacity of our server is generally lower than that of the attacker. In view of this situation, there are currently the following methods: 1. Violent methods, such as setting an access frequency threshold, and rejecting when the number of accesses per IP unit time exceeds this threshold; For a certain service, if the instantaneous request is too large, choose to directly refuse to ensure the normal operation of other services; This method may result in normal users not being able to use it. 2. Verification code. In order to prevent normal users from being injured by exposure methods, at present, service providers will send verification codes to "users" when receiving a large number of requests. If it is a real user, it will input verification codes, but if it is a broiler, it will not. Through this method, the real user and the broiler will be distinguished.In the termination phase of TCP connection, four interactions with FIN messages are usually used to cut off the connection with the client and the server. However, when one of the client or the server is abnormal, it will not be able to complete four waves to terminate the connection. At this time, RST messages will be used to forcibly interrupt the connection.