仙踪林幼儿稀缺区超清

The original method!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.Aban lives for news. He doesn't look for news, and the news will look for him. During the Anti-Japanese War, when the Chinese Air Force mistakenly bombed Nanjing Road, Aban was purchasing from Yongan Company with his assistant Bilinghan. He was sitting in the car, knocked unconscious by the explosion and suffered minor injuries. Bilin Han was seriously injured and almost died in the Yongan Company building. Aban used a whole chapter to describe the situation at that time, from the citizens looking up at the plane to the rescue and rehabilitation after the explosion, such as focus plane, which was meticulous and true. Its first-hand historical value was extremely precious."A mild suggestion"Imagine that this scarf should be a good accessory in autumn and winter, so keep one for yourself first.放屁。