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Since http is based on tcp, You need to complete a three-way handshake to establish a tcp connection before you can start http communication, Therefore, when http flood attacks are carried out, it is not possible to use forged source ip addresses to launch attacks. An attacker will typically use an http proxy server, Not only can the source be hidden from being traced, It also improves attack efficiency-after the attacker connects to the proxy server and sends the request, You can directly disconnect from the proxy server and start connecting to the next proxy server, At this time, the http connection between the proxy server and the target web server is still maintained, and the web server needs to continue to accept and process data. An efficient http flood attack should continuously send http requests for different resources and pages, and request resources that cannot be cached as much as possible (such as keyword search. User-related information, etc.)汪正松也对这小子无奈：你不说？这都已经当众说了，还要怎么说？卫讼师怒道：二太太分明就是被逼死的，还敢狡辩？对堂上抱拳，请大人核查，昨日散场后胡家一切情形。下官更没有对下人说出实情，他们不耐烦也难免。武功高强、行侠仗义的好汉方世玉深受反清组织红花会总舵主陈家洛的青睐。然而，心狠手辣的红花会二号人物于振海，认为方世玉是他争坐总舵主之位的障碍，欲置方世主于死地。红花会会员不知总舵主是当朝皇帝乾隆的亲哥哥。居心叵测的日本浪人获得了陈家洛的“身世书”欲交乾隆皇帝。陈家洛知道，一旦身世暴露，红花会将面临分裂的危险。FIBA has a 40-minute match, divided into the first half and the second half, each with 20 minutes.韩素梅是个很不幸的女人。在那个动乱的年月里，她孤身流浪到西北农村，好心的吴母将素梅收留在家里，想不到她的儿子吴金旺——— 一个不成材的老光棍却仗势强暴了素梅。不久，素梅发现自己怀了孕，只好跟金旺成了家。之后儿子勇男、勇强相继出生，可金旺仍是吃喝玩乐不顾家，两口子三天两头吵嘴打架。素梅几次想离婚，可终于为了孩子和婆婆的哀求凑合着过了下去。 　　村里来了个修农具的铁匠赵大龙，这个热情能干的小伙子同情和爱怜素梅，两人走到了一起。村里对素梅和大龙的关系有些风言风语，金旺听闻之后，痛打了素梅，气得病倒在床。在素梅的劝说下，大龙离开了村子。金旺因病不治身亡，闻讯赶来的大龙向素梅求婚，素梅准备带上孩子跟大龙移居镇上。勇男却坚决不跟她走，也哀求母亲不要走，但素梅还是狠下心跟着大龙走了。这使勇男跟母亲的关系突然疏远和冷淡起来。本剧制片人是大名鼎鼎的迈克尔·贝。故事根据同名畅销小说改编，主人公是美军驱逐舰内森·詹姆斯号。当一场全球性的大灾难（注：在原著中这场灾难指的是美国和前苏联之间的全面核战争）抹去地球上绝大多数人口后，这艘战舰因为所处的位置特殊而逃过一劫。现在船上的人不得不面对一个新的现实——他们可能是这个世界上为数不多的幸存者之一，他们在这个世界上的位置和以前已经完全不一样。