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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.这一个真实故事这个故事发生中国改革开放最前沿这个故事以男女主人公爱情而开始以男主人公伏法刑场女主人公身陷囹圄而告终……们通过爱情及营造一个有形家园寻找其灵魂归宿以获得精神上慰藉但温情背后掩饰两个人强烈物质个欲望和走各犯罪轨迹：肮脏勾结对公有财产侵害如同一朵开炼狱中恶之花从一开始就洽注定了毁灭因而们故事也就格外撼人心魄发人深省……被罚跪在蚂蚁上，蚂蚁不能跑也不能死。十九岁的大学女生百合性格开朗，因为父亲是跆拳道教练的原因而练就了一身好功夫，课余时间会帮助沉迷于看小说的二次元父亲百川打理拳馆。偶然的机会，她居然进入了因遭受攻击而系统紊乱的上古神器“万卷书馆”，并稀里糊涂穿越到一个民国军阀乱斗背景的小说世界，误打误撞地完成了些什么后百合穿回现世。就在她询问万卷书馆器灵万万事情始末时，书馆遭遇攻击，万万与百合联手抵抗时，百合身受重伤，为了在万万救治自己身体的同时保持灵体不散，百合再次进入书馆中的“三千小世界”，帮助各种剧情世界的炮灰角色逆袭人生，从而获得灵力…Telecommunications李越已经放下手机。