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At present, under the guidance of the Network Security Administration Bureau of the Ministry of Industry and Information Technology, CNCERT organizes provincial sub-centers, operators, security enterprises, cloud service providers, etc. to continuously carry out DDoS attack resource management, requiring all units to timely notify and process servers, computer hosts and intelligent devices found to be used for reflection attacks, and requiring operators to strengthen the fine management of false source address traffic. In addition, it is recommended that users and relevant users improve their network security awareness and security protection capabilities, update and upgrade firmware or service programs in a timely manner, repair vulnerabilities, and standardize security configuration. For servers, computer hosts and smart devices that do not need to provide public Internet services, it is recommended to directly shut down DNS, SSDP, NTP, SNMP, Chargen, Memcached and other services, or block external IP access to these service ports on firewalls or network entrances and exits. For those who need to provide services to designated IP, access control policies such as firewalls can be configured to allow authorized IP access and prohibit other IP access. In addition, some services such as Memcached can also prevent reflection attacks by changing the default service port or changing the transmission protocol type to TCP. For those who need to provide public Internet services, according to the characteristics of reflection attacks, the message traffic of specific reflection attack instructions can be monitored, identified and filtered, and the forged source IP address of reflection attacks can be monitored, identified, limited in speed, limited in flow and intercepted.再说，他对知行合一也确实有了新的理解，并不是理论与实践的关系那么简单。Many people say that required JS is an asynchronous loading module, SeaJS is a synchronous load module, This understanding is actually inaccurate, In fact, the loading modules are asynchronous, However, AMD relies on the front, JS can easily know who the dependent modules are and load them immediately, while CMD relies on them nearby. It needs to change the modules into strings to parse them before knowing which modules it depends on. This is also a point that many people criticize CMD. Sacrificing performance brings convenience to development. In fact, the time taken to parse modules is so short that it can be ignored.等他念完前面的嫁妆，张继明立即回身。(2) Two side lights;而董楠却难过不已，原本快乐的一家人陷入了痛苦之中，而此时更大的痛苦还在等着他们一家人，由于董妮将妹妹董楠出去见面的消息告诉了母亲朱惠荣，担心董楠不将精力放在学习上的朱惠荣匆忙跑去寻找董楠，害怕被母亲责备的董楠在慌张之际不慎从高墙处摔下而导致腿骨粉碎性骨折，并被医生宣布从此成为跛脚。今日的盱眙城格外热闹，并没有因为夜晚的到来而安静。