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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.)老人丢下一句孺子可教扬长而去，并约张良五日后桥头相见。郑旻，你带周姑娘四处看看，告诉她学规和讲学安排。《我们的家园》是一部52集动画片，讲述了在一个茂密的森林中居住着红蚂蚁和白蚂蚁。小蚂蚁蒙蒙贪吃贪睡，特别是见了花生米就什么都忘了，有了麻烦总是让两个哥哥乐乐和丁丁挡着。他学习上的主意少，其它的点子却特别多，连欺负小孩的一个青年大飞都怕他三分……嘟嘟和哇哇是一对姐妹，但性格却截然不同，妹妹是个小书呆子，胆小，成开沉浸在书本之中，最爱说的一句话就是：“书上说的……”而姐姐哇哇则是个外向的小女孩，她总是认为自己什么都懂……另有王金永和BEYOND演唱歌曲。Be sure to turn on the function shown in the figure after updating.