The foundation of SYN flooding attack is the design of three-way handshake when TCP is used to establish connection. The third packet verifies that the connection initiator has the ability to accept the packet at the source IP address used in the first request, that is, its return is reachable. Figure 1 shows the process of exchanging packets at the beginning of a normal TCP connection.
On the left is the attack power, and on the right is the life value. If you know it, you can say it.
10. Bridge Mode
影片讲述性感美丽的女明星袁晶的生活正陷入混乱之中，她与一名当红小生发生不伦之恋，背负着“小三”的恶名；另一方面，她的日常生活仿佛被人偷窥了一般，经常有人打来莫名其妙的电话恐吓，这令她精神几近崩溃。
她厉声叱喝道：大胆刁民，你敢颠倒黑白？那人怒道：你外孙明明就是被自己人杀的，谁颠倒黑白了？许多人都看见的。
北宋年间，穷书生包拯进京赶考，无意中被卷入八王爷的谋反阴谋，凭借过人的聪明才智，包拯揭露八王爷试图谋害宋仁宗，夺取皇位的诡计，保护了江山社稷的安全。因破案有功，包拯被提拔为监察御史，受命追查试图刺杀皇亲国戚刘复的凶手，刘复是当朝皇太后刘娥的弟弟，向来仗着权势飞扬跋扈、欺压百姓，包拯破获了刺杀案件，并揭开刘复的诸多恶行，终使刘复多行不义而自毙。因为刘复的案件，包拯被贬到端州，数年后，皇宫中突然爆发一起神秘的火案，仁宗差点葬身火海，因此包拯重回开封府，受命调查火案。历经艰难调查，包拯终于查清火案真相，并因此契机得以重回开封，帮助仁宗治理天下。包拯协助仁宗击败跋扈弄权的权臣和太后，迎来一个盛治之世。
该剧是一部喜剧动作片,讲述了精通各种武术的外卖员郭斗植（美延饰）和外卖代理店所长陶基焕（李泰彬饰）一起寻找郭斗植的母亲的过程中,揭露并击溃入侵地球的外星人的阴谋。
众人又是大笑。
15世纪中叶，中央大陆上最富饶的冒险王国流传着一个关于王者之心的传说——只要找到王者之心，就可以成为国王。公主马尔吉娜因为生性胆小，从来没有真正的冒险经历，冒险王国人尽皆知，称她为“胆小鬼公主”。一直为继承王位而努力的她却在国王宣布继位者的舞会上遭到质疑，一心想成为国王的她决定证明自己，她逃出舞会，与贫民窟少年阿里巴巴成为合作伙伴，带着国王给自己的《寻宝指南》与阿里巴巴一起进入了神秘而刺激的宝库世界，踏上了寻找王者之心的旅程。
马蹄声打破了乡村的宁静，高头大马，兵戈铁甲的士兵列队走过。
——————范增没有丝毫兴奋，捋捋花白的胡须，凝神问道：章邯渡过大河，尚在济水北岸？季布点点头，说道：不错，哨骑报告章邯从濮阳出发，渡过大河后到达济水沿岸。
你呢，你投军的时候十几了？跟我比，你也不嫌寒碜。
难道刘将军这次出征了，皇上就一辈子不许他回来了？南瓜和山芋也纷纷点头，他们也一样不知如何称呼刘井儿，也一样含糊其辞。
他不像一般军汉那般粗糙或者板着一张脸，他脸上挂着明朗的笑容，看了就令人舒心，禁不住就想起诸如英武不凡、英姿勃发这样的词句来。
The third category: the status of the class.
Therefore, learning design patterns, The first thing to do is to understand which aspects of design patterns are available to developers, Then, the principle, timing and method of each design pattern are studied respectively, that is to say, under what circumstances should a certain design pattern be used? When understanding the timing of a certain design pattern, it is also necessary to understand what consequences will be caused if this design pattern is not used at this time. After understanding the principle and usage of each pattern, more importantly, learning the object-oriented thinking mode, after mastering the object-oriented thinking mode, looking back at the design pattern, you will have a deeper understanding. Finally, learning the design pattern, you must study hard and practice more. "I agree with the last sentence very much."
陈启也没有多想，直接接通电话。
Copper-clad steel raw materials have poor softness, overall stiffness and short limited transmission interval, and can be simply touched by magnets to attract each other.
