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Reset authentication takes advantage of the reliability of TCP protocol, and DDOS protection system responds to syn first. When the protective device receives syn, it responds to syn_ack and sets the Acknowledge number to a specific value (recorded as a cookie). When the real client receives this message and finds that the acknowledgement number is incorrect, it will send a reset message with a sequence number of cookie + 1. The source of the forgery will not have any response. In this way, we can add the real client IP to the white list. ?城南林记豆铺的千金叫林婉茹（俞小凡 饰）本来拥有安泰平和的生活，但是一场灾难过后却夺走了她所拥有的一切。如花似玉的女儿终堕泥沼中，令人扼腕叹息。在危难之初，盛昌木材行的少东家高明辉（谢祖武 饰）曾对婉茹施以援手，此番天上地下的两个人，彼此心中萌生纯洁的恋情。明辉有心为婉茹赎身，他的母亲却因有过类似的经历而对出身青楼的婉茹极端抵触，更希望儿子和青梅竹马的表妹锦凤成亲。雪上加霜的是，脏心烂肺的管家赵有良谋夺木行家业，于是使出百般花招中伤婉茹，层层下套。乃至让婉茹和明辉之间产生了误会。Basic Match Criteria:说完对黎水一挥手道：走。好想看看，这部电影中东方姑娘到底是如何的绝代风华。Free throw: