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2014年，突然出现的外星人，要求人类进行“交易”。Public TreeNode (String name) {你是要杀人灭口？张翠山惊讶道。When the SYN gateway receives the SYN packet from the client, it directly forwards it to the server. After receiving the SYN/ACK packet from the server, the SYN gateway forwards the packet to the client and sends the ACK confirmation packet to the server in the name of the client. At this time, the server enters the connected state from the semi-connected state. When the client confirms the arrival of the packet, it forwards if there is data, otherwise it discards it. In fact, the server has a connection queue in addition to maintaining the semi-connection queue. If SYN attack occurs, the number of connection queues will increase, but the number of connections that the general server can withstand is much larger than the number of semi-connections, so this method can effectively reduce the attack on the server.……书友黑夜z游侠的大额打赏，《文娱早报》的报道，再到启明展现出来的数据，着实吸引了很多关注，对于启明算是一次相当不错的宣传。Screen