SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.
胡镇已经爬了起来，叫嚣道：想走？转身对着随从们一挥手，一个也别放走。
有一天Jane去医院做例行检查，结果被错误地进行了人工授精……
陈羿与女友凯丽正处于热恋之中。身为S.B.(政治部)特警，阿羿不顾安危拼命工作。一次任务中，发现一公司老板金与南韩激进分子有联系，并计划从台湾军部偷运一批武器抵港。羿等接到命令要将该组织一网打尽。在行动中双方展开激烈枪战。结果队长晟在战斗中不幸牺牲。
同时思维深处，暗暗做了一种假设，如果是自己，他会这么义无反顾地护着自己吗？一瞬间的出神之后，范依兰便恢复过来，两家之上一丝淡淡的绯红，眼神之中一丝慌乱一闪而过。
As for myself, it was brushed by the Beggars' Sect together with the hidden sword after graduation from Chi Ming this season. It was a little brain pain without long-range brushing, but it also passed.
该剧根据广东电视台珠江频道粤语系列短剧《外来媳妇本地郎》剧本改编，主要描写长沙老城区一户姓严的人家，老两口生有四个儿子，除了一个儿子已经结婚，其他三个儿子都已有对象，依着老严的如意算盘，三个未来儿媳应该是本地姑娘。但恰恰相反，三个儿子的意中人却都是外地女子，一个带回来了常德妹子，一个带回来了北京姑娘，还有一个甚至带来了金发碧眼洋妞 。老严阻挡不成，几个外地媳妇硬是挤进了家门。从此严家的生活秩序被打破了，充满新鲜内容和喜剧色彩的生活展现在我们面前……
他如此坦然，令张家人意外极了，仿佛全力打出一拳。
Then he waited long enough to forget not only how the sentences in the original article were worded, but also the order of those words.
It will never be given by others.
说完三口两口，简直像没长喉咙般，飞快地将一碗饭给吞了，也不知是他没吃到石头呢，还是连石头都吞下去了。
Calendula officinalis
本以为拿下了成皋，荥阳便是孤城一座，汉国方面将会陷入一个衰败的局面。
王尚书、冯大人、张杨都陷入沉思。
明朝年间，玉麒麟带着养母的信物只身来到京城，偶遇金府公子金元宝。两人发生吵闹，玉麒麟被顾长风所解救，并无意得知顾母是养母当年被陷害的唯一知情人。玉麒麟请求顾母替养母讨回公道，顾母对当年的事矢口否认。为了确认金元宝的身份，玉麒麟代嫁到金家，与金元宝成了一对欢喜冤家，最终金元宝身份被证实，玉麒麟代嫁的身份暴露，金夫人当年的恶行也被揭穿。金元宝一时无法接受，离开金府。金家遭遇危机，玉麒麟对金元宝不...
当机器人世界末日摧毁了人类的其他部分时，一群在学校旅行中不般配的学生成为了不太可能的英雄。这部10集动作片的科幻连续剧《最后一辆巴士》由罗伯特·希恩（雨伞学院，Misfits）、汤姆·巴斯登（Tom Basden，After Life，Plebs）和一群令人兴奋的新人主演。4月1日，仅在Netflix上。
1929年3月11日，红四军从江西瑞金的壬田出发，翻越武夷山南麓，向福建长汀前进，12日进驻福建长汀县四都乡。古田会议之后，正当红军大发展之时，中央政治局在李立三主持下通过了《新的革命高潮与一省或几省首先胜利》决议案。为了督促毛主席尽快“转变观念”，李立三委派周以农前往红四军，强令朱毛红军攻打南昌、九江。毛主席处于两难境地。权衡再三，毛主席决定服从中央指示，在游行示威中巧妙地做起了“推”字文章。其间，毛主席的妻子杨开慧被狡猾残忍的何键杀害于长沙浏阳门外的识字岭，毛主席挥泪率部撤离了长沙。1930年10月，红军攻克吉安，横断江西半壁。毛主席“一年争取江西”的计划基本实现。1930年底，蒋介石调集10万大军向江西中央苏区发起了第一次军事“围剿”。骄横狂妄的国民党军第十八军的师长张辉瓒，一路扬言要“剃朱毛的头”。正在这危急之时，红军内部又发生了令人扼腕的“富田事变”。面对内忧外患，毛主席和朱德等排除干扰，按照“诱敌深入”的战略方针，一举歼灭蒋介石的“王牌师”。毛主席放声歌吟：齐声唤，前头捉了张
这是一个十万八千丈高的托天巨猿。
陈启点点头。
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.
