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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.See Appendix A of GBL6408.3 for inspection methods.None小县令谭振英，初到江洲上任，便智取了欺压良民的王府管家，并于王爷结怨。不畏强权的他在王爷的施压下，被知府包道德罢了官，沦落街头，买起烧饼来。不料，他竟然与为寻找父亲顺治爷而微服出巡的康熙巧遇。那包道德为了对谭振英穷追猛打，竟将康熙二人一起投进监狱。暗存谋反之心的王爷企图借刀杀人，除掉康熙……同样室急症室医生的裕 （马浚伟 饰）则周旋于护士长霞（陈芷菁 饰）与见习医生冬（曹众 饰）之间，无法选择，烦恼不已。　　他们首先来到了法国，然后途径西班牙，在欣赏了一场精彩的斗牛之后，两人辗转前往瑞士，而此时，尚不知情的两人却遭到了伦敦警方的怀疑，怀疑他们是一宗银行抢劫案的嫌犯。在印度，福格救下了出逃的公主奥达，后者亦加入了他们的旅程之中。之后，三人横渡大西洋，轰轰烈烈的照着目的地赶去。福格能否在规定的时间内完成他的承诺呢？他不跑了吗。