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NTP reflection attacks take advantage of protocol vulnerabilities in NTP servers, a protocol that serves computer clock synchronization over the Internet, An attacker makes a reflection attack by sending a Monlist instruction packet that forges the victim's IP address to the default port 123 of the NTP server's IP address, causing the NTP server to reflect back several times larger data than the original packet to the victim's IP address.The essence of the mirror server mentioned in the previous section is to build a miniature CDN by itself. The same is true behind the high-security IP provided by major cloud service providers: the website domain name points to the high-security IP, which provides a buffer layer to clean traffic and cache the content of the source server.A few days before going to the Death Experience Hall, Allie thought of death. The responsibility for the two children suppressed the idea of suicide. That's all she cares about.还有邗沟开凿多年，其中有的河道已经开始淤积，行船略有障碍，小船还好。红椒忙大声吩咐她，不要用手赶，否则它会蛰人的。Cluster (author of this program hakchi2)