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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.)新证据可以解释在百幕大三角发生的一次神秘的不明飞行物遭遇。一组专家将调查外星人是否曾到过这片水域 ，该团队调查了各种谜团，并试图确定这些奇怪的不幸故事纯粹是巧合，还是表面之下隐藏着科学或超自然的解释。这是对未来充满心意的歌和直斗的对手的一句话。从SNS诞生的奇迹和恋爱？2. The word "short sound" refers to the sound of a flute lasting about one second.气势轩昂、好不整齐。　　【刘青青和老二】“豆腐西施”唐豆豆大龄未嫁，她坚信只有识她懂她爱她的一品郎君才值得付出真爱！一场突如其来的官司险些让唐家家破人亡，幸得孔家庄庄主出手相救。庄主夫人古湘萍看中唐豆豆，为长子柏南提亲。柏南自小有神童美誉，人品才华俱佳。未料洞房花烛夜，神童竟变成了只有八岁智商的傻子。唐豆豆气炸了，新婚之夜母狮发威，跑回唐家。面对唐父当场病发、母亲又将彩礼钱输光，豆豆无奈之下与湘萍订下一年之约。柏南对豆豆屡屡痴心纠缠，笑闹之间情愫暗生。豆豆发现柏南的脑病另有隐情，决定查出真相。婆婆湘萍却一反常态，暗中操纵，豆豆由此陷入一个又一个生死危机！精怪古怪的豆豆与柏刚、万全突破重重艰险，治好了柏南。却没想到一场大火，让柏南完全忘记了与豆豆经历过的一切。豆豆化解重重危机，唤回柏南的记忆，重新找回自己的一品郎君。