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DRDOS-Distributed Reflection Denial of Service (DRDOS-Distributed Reflection Denial of Service) is different from DoS and DDoS. This way relies on sending a large number of data packets with the victim's IP address to the attacking host, and then the attacking host makes a large number of responses to the IP address source to form a denial of service attack.As shown in the above figure, the server side provides NTP service. Attacker sends an NTP monlist Request to the server, but its source IP address is not its own IP address, but the IP address of the target. After the server receives the request, it will send a Response message to Target (not Attacker). Since Reponse contains 600 time synchronization records with Server, which is much larger than Request and consists of many messages, amplification is realized.是刘蝉儿的病房，秦淼坐在外间痛哭。First, the contents of the queue are taken out and the queue is emptied to prevent queue changes during processing.“乌衣巷外明眸月，夫子庙前情侣舟。千载艳声随梦去，一壶老酒品春秋。”