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Next, we can use the intermediary mode to improve the above demo;.The first packet discarding scheme will have a slight impact on the user experience, because discarding the first packet retransmission will increase the response time of the service. In view of this, a better TCP Proxy scheme has been developed. All SYN data messages are accepted by the cleaning equipment and processed according to the SYN Cookie scheme. The IP address that successfully established the TCP three-way handshake with the device is determined to be a legitimate user to join the white list. The device disguises the real client IP address, completes the three-way handshake with the real server, and then forwards the data. However, if there is no IP address that shakes hands with the device three times within the specified time, it is determined that the malicious IP address is blocked for a certain period of time. In addition to SYN Cookie combined with TCP Proxy, the cleaning equipment also has the ability to detect a variety of abnormal TCP flag bit packets, and identifies normal access and malicious behavior by returning unexpected responses to SYN messages to test client responses.他迷迷睁眼，面前一男子，锦衣在身，名刀在手，虎牌在腰，满脸老辣。魏铁示意万元上前，自己却往桃林里退了几步。【空军】是庆祝电视台启播25周年，在新加坡空军部队的协助下拍摄的，由6个独立单元组成，内容反映空军人员的训练、工作与家庭生活。 除了气宇轩昂的男艺人李南星、陈天文、陈之财、郑国平、王玉青、洪国锐等纷纷以帅气十足的空军服亮相外，展示了新加坡空军部队的各种先进配备及气势磅礴的军事场面。 一系列7集的单元故事包括： “夺标”－描述空军飞行员训练学校的龙争虎斗； “驾着天马的战士”－在天气恶劣的澳洲上空参加军事演习的空军机师，如何临危不乱，凭日月星辰辨认方向，把军队安然送到目的地； “误航”－在美丽女间谍色诱下，空军如何进行反间谍措施化险为夷……Telecommunications　　为了追星，于佑彤引发出一连串的乌龙事件，也殃及梦想成为大明星的武打替身孙帆（陈楚河饰演），因误会方子浩企图染指他浮沉在娱乐圈边缘的小模女友星野真（田中千绘饰演），而将方子浩痛打了一顿。