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Launch attack is also called DRDoS (Distributed Reflective Denial of Service) attack, which refers to a distributed denial of service attack technology that uses routers, servers and other facilities to respond to requests, thus reflecting attack traffic and hiding attack sources.等小娃儿说完，狗们却会错了意，小灰凑过去用嘴巴一拱，把他推过门槛，翻了个跟头。If an attacker sends a large number of SYN requests with fake source addresses, the server side will consume a lot of resources to handle this semi-connection, and saving traversal will consume a lot of CPU time and memory, not to mention retrying SYN + ACK on IP in this list. TCP is a reliable protocol, and messages will be retransmitted at this time. The default number of retries is 5. The interval time of retries is doubled from 1s to 1s + 2s + 4s + 8s + 16s = 31s respectively. After the fifth time is sent out, it will take 32s to know that the fifth time has timed out, so the total is 31 + 32=63s.全剧讲述台湾80年代的秀场风华，仙梅扮演一位歌女上世纪60年代，在密西西比州，黑佣艾比里恩（维奥拉·戴维斯 饰）勤勤恳恳照顾女主人的女儿，后者因产后抑郁症只顾与闺蜜贪欢。密西西比大学毕业生斯基特（艾玛·斯通 饰）在报社负责家庭主妇信箱，并由此开始黑佣的生存状态。其中，希利（布莱丝·达拉斯·霍华德 饰）无疑是反面教材，她态度傲慢，对黑佣米妮（奥克塔维亚·斯宾瑟 饰）抱有偏见，并力主黑佣不能与主人共用厕所。最终因不堪受辱，米妮愤然离去，并以牙还牙，假借道歉之机让她蒙羞。斯基特开始采访艾比里恩和米妮，希望了解黑佣的生存状态，并为自己的新书积累素材。与此同时，马丁路德金领导的平权运动正在如火如荼地开展，而斯基特所在的密西西比州正是斗争的前沿，因为黑人遭射杀的血案，种族隔离开始，一场肤色之争在所难免……孝明年间，山河动荡，武林黑暗。隐姓埋名的侯府公子左卿辞，以江湖游医身份，在两月之期内，寻找一卷遗失的山河图，由此结识了易容盗贼飞寇儿。飞寇儿背景神秘，为给师父苏璇盗药不慎曝光身份，竟是正阳孽徒——苏云落。