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Unconnected queue: In the three-way handshake protocol, the server maintains an unconnected queue that opens an entry for each client's SYN packet (syn=j), which indicates that the server has received the SYN packet, sends a confirmation to the client, and is waiting for the client's confirmation packet. The connection identified by these entries is in Syn_RECV state on the server. When the server receives the confirmation package from the customer, the entry is deleted and the server enters ESTABLISHED state.奶奶在呢？杨长帆回头望着北房问道。860010-1104021000RST means reset, which is used to close the connection abnormally. It is indispensable in TCP design. When sending RST packets to close the connection, you don't have to wait for all the packets in the buffer to be sent out (unlike the FIN packets above), and you directly send RST packets to discard the packets in the buffer. After receiving the RST packet, the receiving end does not need to send an ACK packet to confirm it.2013年夏天，在广海市警方一场部署缜密的缉毒行动中，一名卧底警察暴露身分，壮烈牺牲，缉毒行动失败。缉毒队长张林伟经慎重考虑，决定撤出另一个正在执行卧底任务的警员钟雷。正在这时，广海市一个很大的犯罪团伙的头目吴庆荣意外死亡，给卧底侦破工作带来新的契机。钟雷通过接近吴庆荣的侄子炮哥，查明整个广海贩毒网的幕后黑手是境外的大毒贩君子兰。钟雷首先取得君子兰的干女儿刘曼妮的信任，使君子兰放松警惕，再通过深挖君子兰的毒品源，逼君子兰现身。狡猾的君子兰虽然做了一些伪装，还是被钟雷抓住一丝破绽，顺藤摸瓜，最后与缉毒队的同志们一起彻底摧毁了君子兰这个庞大的贩毒集团。陈寻和方茴两个人在大学校园里相识，体验了人生中第一次的怦然心动，也开始了长达十几年的羁绊。在从大学到研究生的青春岁月、从千禧年到非典肆虐的年代记忆中间，他们的情感萌动、升华，最后无奈地结束。他们与好友乔然林嘉茉 赵烨一起，曾经共同为爱情矢志不渝，坚守着心中最初的那份纯真，也曾经一起被命运捉弄，因为不愿放弃而被折磨得遍体鳞伤。在匆匆而过的岁月间，他们顽强地生长成人，却无奈地失去了彼此。这段无法忘怀的记忆，让年过30岁的陈寻释怀了人生中的遗憾，找回了少年时代的勇气，让他决心重头再来，跟随记忆的线索去寻找方茴，去追寻生命中那阳光璀璨的匆匆那年。CG1, …