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南宋末年，赤练仙子李莫愁（孟广美 饰）在江南一带找昔日恋人陆展元（胡东 饰）寻仇。大侠郭靖（王洛勇 饰）与妻子黄蓉（孔琳 饰）在帮忙救助陆展元一家时，发现了乞丐少年杨过（叮当 饰）是其结拜兄弟杨康之子，于是带他回到桃花岛并送到了全真教学艺。成年后的杨过（黄晓明 饰）在全真教中受尽欺辱，幸亏得到了古墓派传人小龙女（刘亦菲 饰）的搭救，从此以后杨过便拜在小龙女门下，并与她开展了一段旷世绝恋。与此同时，郭靖的两个女儿郭芙（陈紫函 饰）与郭襄（杨幂 饰）都阴差阳错的喜欢上了杨过，但却给杨过带来了不同的命运。与此同时蒙古大军对南宋山河虎视眈眈，杨过面对国仇家恨以及儿女情仇，终于从浪荡少年变成了一代神雕大侠，苦等16年后与小龙女也最终修成正果。　　然而…Kinn和Porsche做了个交易，如果Porshe肯救他，他愿意付钱作为回报。金钱的驱使让曾经获得过国家武术冠军的Porshe加入混战，他救出了Kinn并成功让他躲过了敌人的追杀。Porshe的好身手也令Kinn想让他当自己的贴身保镖，掘地三尺也要找到自己想要的人…约翰•波特（John Porter）回来了，而这一次他处在一个前所未有的困境中。这是关于三个男人的故事，有友情，也有仇恨，有年轻气盛的理想，也有大浪淘沙之后的沉沦，在九十年代这个多变的时代，三个男人分散、聚合、相互对立、相互关切，虽然欲望象层深重的阴影笼罩着人物的变迁，但是非曲直，黑白清浊，道德与法律，感情与原则总是周转之后，大白天下。齐铁、孙一凡与肖文平是警察学校一届的同学，虽然个性或沉稳、或圆滑、或固执、但三人成为生死之交的朋友。毕业之后，三人在一个刑警队工作，年轻气盛的齐铁与孙一凡为工作经常面红耳赤，肖文平从中周旋，维持着三人和睦的关系…你们知道写书最大的快乐是什么？那就是自己写的书，能够得到大家的认可，每天有人打赏支持，每天收藏、推荐票都在增加。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.