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A TCP connection is a quad, and a connection is uniquely determined by the source IP, the source port, the destination IP and the destination port. Therefore, if C wants to forge the packet from A to B, it should fill in the above-mentioned IP header and TCP header with the source IP, source port, target IP and target port. Here B is the server, IP and port are open, A is the target we want to attack, IP certainly knows, but the source port of A is not clear, because it may be randomly generated by A. Of course, if we can find out the rule of generating source port for common OS such as Windows and Linux, we can still do it. In addition, we can step on the connection port of Car A through a large number of controlled hosts.Test Scenario 2: Loop to the target page (SecondActivity sets singleInstance)香荽见桌上有一盘碧绿的菠菜，还有黄心菜等。镇长老汤与镇长夫人在途中被马匪张牧之所劫，老汤为求活命，不敢透露自己真实身份，镇长夫人也顺势成了寡妇。张牧之一边觊觎镇长夫人的美色，一边带着老汤一行人进到镇上。遭遇恶霸地主周润发。于是，双方开始为了争地盘而发生激烈磨擦。本剧由Sky和HBO联合制作，OliviaColman和DavidThewlis主演。Colman老公EdSinclair负责剧本，福田知盛担任导演。改编自真实故事，讲述了Susan及ChristopherEdwards二人独特的爱情故事。两人表面上是一对温文尔雅的普通英国夫妇，但当两具尸体在诺丁汉一所房子的后花园被发现时，他们成为了一项特别调查的焦点。真实事件中，两人联手杀害了Susan的父母并埋在自家后院中，并一直冒领父母的退休金，超过10年才被揭发。　　苏志燮剧中饰演天才医生出身，后来变成医疗诉讼律师的韩一涵一 角。他本是拥有-般外科.胸部外科，两个领域资格的天才医生，实力出众，拥有不亚于模特的身段，穿医大褂就像穿名牌大衣一样，就算在高强度工作，人力不足的胸外科工作也保持微笑，对待同僚患者非常亲切，是个人性魅力和实力具备的卞硕大学医院的王牌医生。至少在4年前他是这样记录的一个人，后来他成为了医疗诉讼律师，开始着手调查4年前疑问事件的真相。Petit's family is not only cute in lo, but also cute in daily life.