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小葱急忙点头道：就是这个话。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.)上世纪八十年代初，在广州市的麻洋街长大的少年欧小剑从警校生退学后，变成了自甘堕落的小混混，这让与他一起长大的马晓晓很不理解。两人发生争执，然而这一幕被暗恋马晓晓的易东东看到。新搬来的易东东很快和麻洋街的孙隼、梁小宝、曾好、马达达等同龄人打成一团，紧接着一连串的突发事件也让他慢慢和欧小剑、马晓晓有了关联。众人在麻洋街经历了鸡飞狗跳的青葱岁月，也镌刻了独属于他们的青春。板栗点头道：我就是这么想。走到报亭前，郑武已经满头大汗了。A in唱片制作人张哲凯(刘以豪)和王牌作词人宋媛媛(陈意涵)相依为命，两人自幼身世坎坷只有彼此为伴，他们是亲人、是朋友，也彷佛是命中注定的另一半。父亲罹患遗传重症而被母亲抛弃的哲凯，深怕自己随时会发病不久人世，始终没有跨出友谊的界线对媛媛展露爱意。眼见哲凯的病情加重，他暗自决定用剩余的生命完成他们之间的终曲，再为媛媛找个可以托付一生的好男人。这时，事业有 成温柔体贴的医生(张书豪)适时的出现让他成为照顾媛媛的最佳人选，二人按部就班发展着关系。一切看似都在哲凯的计划下进行。然而，故事远比这里所写更要悲伤......