If an attacker sends a large number of SYN requests with fake source addresses, the server side will consume a lot of resources to handle this semi-connection, and saving traversal will consume a lot of CPU time and memory, not to mention retrying SYN + ACK on IP in this list. The end result is that the server has no time to ignore the normal connection request-denial of service. If you look at the SYN_RECV status on the server with the netstat-an command, you can see that there are a large number of connection states that are "SYN_RECEIVED"In addition to news reports, Aban wrote a lot in his life. The first book is "Suffering China" published in 1930, and the last book is "Half Slave, Half Free: This Fragmented World" published in 1950, with 11 kinds. Among them, I have to mention the Biography of Hua Er published in 1947, which has long been translated by Mr. Yong Jiayuan and included in the Translation Series of the History of the Taiping Heavenly Kingdom published by Zhonghua Book Company in 1985. Because it is not widely circulated, few people may know it. Otherwise, the works written by the Foreign Gun Team and Walter in recent years should not be so irresponsible and astonishing. Aban dropped out of school halfway and has not received any historical training since then. He is usually busy with interviews and does not want to cure history. He is cautious and profound, which is far beyond the level of ordinary historical amateurs. After Walter died in Ningbo, only a handful of his works have been studied in the world. None of them were written by Chinese. Fortunately, with Aban's Biography of Walter, this period of history is full of flesh and blood. The writing process of this book has also gone through ups and downs. After the book was finished, the only manuscript had not yet been sent to the publishing house in New York, which was convenient for the Japanese gendarmes to break into the house and rob it in 1940. Ten months of efforts were destroyed. The evil deeds of the Japanese delayed the publication of the book for seven years, and also caused Abando to suffer from writing again. This passage is described in detail in this book, and the background is explained here.江湖巧匠游云（金必多）得秃鹰赏识，加盟“铁血十三鹰”，欲替天行道，怎知事与愿违，秃鹰觊觎朝廷赈灾官银，游云与其中六鹰反对，六鹰惨被秃鹰屠杀，而游云幸得迷恋自己的香鹰说情，得保性命，游云更利用绝技“勾魂一指”情挑香鹰而成功逃脱。秃鹰击败押粮官向怀忠等官兵，夺得官银；游云却以“侠盗笑脸元宝”之名掩饰身份，将官银盗走，并将秃鹰打下悬崖；重伤之向怀忠愧之对朝廷及灾民，正要自尽，笑脸元宝赶至，将官银送还。向怀忠临终之时，对儿子向南飞交代笑脸元宝救命之恩，但向南飞将“报恩”误以为是“报仇”，一字之差，使向南飞矢志为父报仇。"The first few hours of the battle were the same as before, We use all kinds of weapons in our hands in our positions. Strike the attacking Vietnamese troops, The exchange of fire was very intense, The front of the position was covered with the bodies of the Vietnamese army. We also have a lot of wounded on our side, However, after all, it is based on strong fortifications. More wounds, less deaths, In particular, the wounded are mainly minor, All of them can continue to fight without getting off the line of fire. At that time, my monitor was quite happy. If you play like this, There's not much pressure to hold position 149, The Vietnamese army that could fight could not even get close 400 meters away from the front of the position, As a result, it was only over an hour after he said this. I remember it was one or two o'clock in the afternoon. Something is wrong, The left and right wings of the position, It's two sparse rain forests, The positive was the same, But before the war, in order to facilitate the offensive forces to assault, All of them have been cut down by Vietnamese troops, But it also broadens our horizons, However, it is still unclear what is going on in the rainforest on both sides. Just when something was wrong, First I heard a "buzzing" sound inside, At first it was a little bit, Later it grew bigger and bigger, At last it was so big that it could almost cover the shot when it was fired. No one in our position knows what's going on, All of them stretched out their heads and looked in the direction of the sound. When the "buzzing" sound reached its peak, they saw that a large area of flying insects flew vertically from the rainforest on both wings. If the number were small, whether the sound or flying insects could not be heard or seen at this distance, but now they could hear clearly.处于前线的犯罪集团在垃圾处理厂的掩护下从贩毒、赌场、谋杀等各种生意里赚取了丰厚的利益，但是黑帮内部的运作却并不顺畅。克拉多-瑟普拉诺虽然很喜欢托尼这个侄子，不过他不甘心在集团里反而位居晚辈之后，他利用托尼强悍的寡母丽维亚-瑟普拉诺来达到自己的目的。被托尼抚养长大的克里斯托弗-摩尔提萨蒂对他忠心耿耿，甚至不惜为托尼挡住子弹，可是年轻的克里斯托弗生性冲动，不但经常惹毛同伙，还给整个黑帮引来了不少麻烦。而且联邦调查局也不会轻易放过能击破托尼黑帮的任何漏洞。 在后方的家中，瑟普拉诺一家也没让托尼省心。卡梅拉-瑟普拉诺在经历了一次朦胧的婚外情后，开始反省自己与托尼之间二十年的婚姻是否真的存在意义，这让她跨出了惊人的一步：向托尼提出离婚，而这是在黑帮“第一家庭”中从未发生过的事。托尼的长女梅德-瑟普拉诺学业出众，她并不很介意父亲大笔的非法收入，但是当父母干涉到她的交友自由，瑟普拉诺家人暴烈的脾气在单纯活泼的梅德身上也显示无疑。比起出色的姐姐，安东尼-瑟普拉诺只是一个平庸的少年，不论是学业还是犯罪才能都一无是处，分居后的托尼夫妇为这个不成器的儿子操够了心。 托尼在事业和家庭的双重压力下换上了焦虑症，他目睹过父亲强尼是如何忍受焦虑症的折磨，于是托尼也做出了黑帮人物从未做过的事情——去找心理医生。这个决定让他得到了一个可以信任并倾诉的知己，但也永远改变了詹妮弗-迈尔菲医生原本平静无波的生活。 刚开始，性格迥异的两人都看对方不顺眼，温小暖觉得叶非墨总是高高在上，而叶非墨觉得温小暖就是个土包子。但随着时间的推移，两人都在彼此身上找到了不为人知的闪光点，就在他们的感情渐渐升温之际，叶非墨的前女友再度回到了他的身边。
