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.
Showtime电视台《清道夫》获第二季续订。Showtime频道总裁在一份声明中说道：“《清道夫》即将成为Showtime史上最成功的新剧，（本剧的创作人）安·彼得曼( Ann Biderman )率领极具天才的制作团队，与由列维·施瑞博尔( Liev Schreiber )领衔的星光熠熠的演员阵容一起，共同创造出了今年最火爆的新剧。
那就对了……何永强拍着胸口松了口气，五峰船主犯不上与朝廷拼命。
这是一个穿越时空的爱情故事。现代女性征服古代皇子，奇异之旅引发梦幻爱情！香港国际会展中心展出的中国明代文物失窃，国际保险公司派出女调查员张楚楚调查此案。一只神奇的游梦仙枕将两位年轻美丽的现代女性从当代的国际大都会，带到了明朝的朱元璋时代，两位现代女性的现代意识强烈的抨击着戒律森严的古代宫闱……
在对外特勤局（Department of External Services）支持下，MacGyver肩负起保护世界的责任﹑武装到牙齿的他，得到的工具不止是香口胶及回纹针。
花无缺，这个心已成灰的人，这一刻真真切切的感觉到，自己就是这个世界上一个多余的人。
Because some denial of service attacks take advantage of the vulnerabilities of network protocols, others seize the limited processing capacity of the network or equipment, the prevention and treatment of denial of service attacks has become a headache for administrators. In particular, firewalls, load balancing and other equipment, which are widely used on the backbone lines in most network environments, often become the bottleneck of the whole network when DDoS attacks occur, causing the paralysis of the whole network.
该剧讲述了抗日战争时期国共两党合作，在宋美龄、邓颖超、李德全的倡导下救助了上千万难童的故事。而凌潇肃跟曹曦文在剧中跌宕起伏的爱情跟情节更是堪称中国版乱世佳人。
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某一天突然不撒谎的营业员，是首次主演NHK电视剧的山下智久。主人公的后辈社员在2022年后期的电视小说《飞舞吧！》的女主角福原遥饰演。
这事你们也帮不上忙，不如好好照顾葫芦他们。
转头命魏铁把豆腐锅巴拿上来。
Gloves must be worn when contacting printed boards.
昆·巴斯特（Khun Buster）是一个年轻人，有着五个戒律，天生就具有特殊的携带能力，可以看到鬼导致他从小就留在南奔的Luang Ta出于安全原因，他使用此功能来查看鬼影。安静地帮助人们和鬼魂。最近，昆·巴斯特在市场上展示鬼魂之战。拯救被鬼魂追捕的盗贼的人质成功拥有但是没有被错误地指控破坏了警察的形象，他所在的警察局局长因此下令让他去看心理医生，与心理医生Pakdee的第一次见面非常好，彼此之间没有受到很好的打击。
《战毒》这部剧主要讲诉了三兄弟面对枪林弹雨，友情和正义盘根错节，兄弟三人深陷其中，上演“无间道”式友情，最后一起伸张正义的故事。
Question: This is a cruel question.
停了一会又道：县尊依旧是吕方。
《单身行不行》由单身轻熟女邱沁宜发挥多年财经专业，邀请各领域专家、生活达人分享经验，不管是两性相处、旅游规划还是投资理财，都能在生活中发现无所不在的生财之道，一起轻松赚钱、聪明花钱，享受有品味的自在人生。
