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　　在机器人的帮助下，人类迅速掌握了改造外星球的技术，开启了恢弘的星际殖民运动；人类在银河系如蝗虫般繁衍扩张，带着他们永不磨灭的愚昧与智慧、贪婪与良知，登上了一个个荒凉的星球，并将银河系卷入漫长的星际战国时代，直至整个银河被统一，一个统治超过2500万个住人行星、疆域横跨十万光年、总计数兆亿人口的庞大帝国崛起——银河帝国。匆匆吃过午饭，又去了书院。Thermal: + C游荡巴黎的扒手迈克尔·梅森(麦登饰)一日行窃钱夹成功后，不幸卷入中情局调查的惊天罪案。肖恩·布瑞尔(艾尔巴饰)作为案件负责人果断决定，携手梅森在法国国庆日这一天向恶势力展开反攻。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.