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老爷子的子女在外地工作，留下孙子拖其照顾，爷孙两人一起生活，老爷子不识字也上了年纪但是心地善良，为人忠厚朴实，在一次与不法分子的纠缠中，老爷子临危不惧，勇敢得击退对方，成为了大家心目中的真英雄，在与孙子的生活中，除了悉心照顾孙子，老爷子也会收到远方亲人的来信，孙子替他读信，听着远方来的问候，老爷子心里也感到一丝安慰。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.黎水红着眼睛道：对不起。当然了，所有人都清楚若非韩信的计谋，灌婴根本不可能有这个机会，所以说这还是韩信的功劳。说着带了几个亲卫，联同萧公角和那么奉命行事的楚国校尉，跟着尹旭和苏岸一道进入营帐。Yes, the worst one was caught by three, two biting on both sides of the waist and one biting on the head. In a blink of an eye, I watched helplessly as the two on both sides bit off the brother's waist and the head was pulled down later. "Wang Zeduan said.