In TCP implementation, when receiving the SYN request from the client, the server needs to reply the SYN + ACK packet to the client, and the client also needs to send the confirmation packet to the server. Usually, the initial serial number of the server is calculated by the server according to certain rules or adopts random numbers. However, in SYN cookies, the initial serial number of the server is obtained by hash operation and encryption of the client IP address, client port, server IP address, server port and other security values, which is called cookie. When the server suffers from SYN attack and makes the backlog queue full, the server does not reject the new SYN request, but replies the cookie (SYN serial number of the reply packet) to the client. If it receives the ACK packet from the client, the server subtracts 1 from the ACK serial number of the client to obtain the cookie comparison value, and performs a hash operation on the above elements to see if it is equal to the cookie. If equal, complete the three-way handshake directly (Note: At this time, you don't need to check whether this connection belongs to the backlog queue).
以上世纪30年代的上海滩为背景，讲述了民国特警徐继发在调查一宗离奇命案时，被卷入一场上海滩名流的阴谋之中，在追寻真相的同时，他与孪生兄弟的意外重逢，也揭开了他沉寂多年的真实身份，也让兄弟俩背负着家族悬案更加扑朔迷离的故事。
But we didn't realize it until the first big mouse emerged from the trench of the position. The big rats under the "earth beam" are only a few that dig shallow holes. Most of the deep digging is simply not visible from the surface, This is what I said just now. If you dig shallow, you can barely hit it. You can't see it deep, There is no way out, At last this thing was dug up and emerged directly from the trench wall. Then don't even shake the soil on your body, Bite at the sight of men, As the number of drillings grows, In the end, there were several times more rats than people in the position. Forming a situation of several besieging a soldier, Seeing the urgency of the situation, But 'the lame man caught up with the uneven road' (this is a folk proverb, meaning to make things worse, the house leaks when it rains at night), The big wasps that were repelled for the first time launched another attack, or from the left and right wings, in your words, this also formed the "open space" to cooperate in the battle. It is very strange that the big wasps did not attack the big rats on the ground at one time, but only stung people. They are obviously "a group" of dogs. Alas, then we will fight too badly. " Zhang Xiaobo said with a long sigh here, and I couldn't help but be surprised. This big mouse can dig out more than 100 meters of passages underground in more than half an hour. How fast is this? That's a speed of more than 30 centimeters per minute. Although it is said that the soil on the southern border is softer and no harder than that in the north, it can dig more than 30 centimeters per minute. This speed is really staggering.
二更求粉。
屡考不中的秀才杜云腾（陈浩民饰）阴差阳错的被误认成为欢喜县县令，与知晓杜云腾底细的捕快麦亚堂（林子聪饰）上演了一场夺权大战，并与欲卧底在衙门的女山贼曹天娇（林源饰），冒牌神医后人华盈盈，以及自卑的武功高手小强等人组成欢喜县衙。在两种价值观的碰撞之下，杜云腾与麦亚堂斗得难分难舍，从官场斗到情场，两人也在不知不觉间被对方所改变。他们联手破获案件、整顿欢喜县、惩恶扬善铲平恶霸、修建学堂造福百姓，在这过程中他们发现并最终成功地挫败了一场巨大的阴谋。
是了，我对谁都问心无愧，唯有对父母妻儿，对长贵心中有愧。
Editor of Wang Yuqian Henan Eye Cancer Girl Series Report: Wang Qiang Liu Haichuan
Hive Input and Output Library Hive-IO-Experimental
狮子山下的香港，是一个谎言也被美化成「语言艺术」的荒谬都市，要骗得到别人，先要骗到自己，在这繁华都市的一个贫困角落，是一个个比劏房更非人道的「太空舱」，在这些六呎x四呎的棺材式住宅中，住一班快要连自己也骗不下去的人。影片由周柏豪、林敏骢、蔡瀚亿、林盛斌、张继聪主演，郑欣宜特别出演，向西村上春树编剧，吴汉邦、吴兆麟担任导演。2017年9月初香港上映，内地爱奇艺独家上线。
熊心又道：武信君，你起兵反秦，为大楚复国大业贡献不小，这上柱国你担得起。
2013年古装传说电视剧，以奇诡动人的人妖之恋作为主线讲述的是一个充满浓情蜜意而又空灵、谐趣的仙凡爱情故事。鲤鱼精红绫机灵可爱，幻化人形上岸为龙王选寿礼。机缘巧合，撞上才智过人的青年书生张珍。张珍之父张文祥退隐渔村，宰相之妹金若兰多年来不离不弃。红绫与张珍联手撮合两人，眼看有情人终成眷属，不料张文祥遭人毒手暴毙而亡！京城带刀侍卫展风帮助张珍调查真凶，与张珍青梅竹马的假小子唐心心系情郎，也紧随左右。张珍与展风遇见宰相金宠之女金牡丹，惊为天人，却不知金牡丹自小就已许配张珍。金牡丹只想攀上高枝成为太子妃，穷书生张珍根本入不了她眼。红绫情急之下，化身金牡丹与张珍谈情，结果越帮越忙，还慢慢陷入对张珍的爱恋之中。金牡丹万万没想到：讨厌的展风竟是朝思暮想欲嫁不得的当今太子赵瑞，而自己的父亲宰相金宠还是一个天大阴谋的幕后黑手！为复仇，金牡丹设下一个又一个恶毒的陷阱。张珍与红绫闯过千难万阻、历尽艰辛，终成正果！
二人展开了一段颇为欢乐的旅行，彼此互生情愫。但横在二人面前的是智旭的未婚妻和定时炸弹般研在的病情……
“超人前传”第四季的内容精彩紧凑，在这22集中克拉克寻找三颗克普顿晶体，并阻止那些神秘矿石毁灭地球。克拉克也成为橄榄球明星。拉娜有了新恋情，让克拉克如坐针毡，聪明有主见的露意丝蓝恩来到克拉克的家乡。克洛在本季中挖到世纪大新闻，莱诺洗心革面，莱克斯却进一步沉沦迷失，克拉克也发现了他的天命。
Netflix中文新片《彼岸之嫁》(小说《鬼新娘》电影版)宣布开机的同时，也发布先导预告。主演吴慷仁(《白蚁：欲望谜网》《下一站，幸福》)、黄姵嘉(《宝米恰恰》)、林路迪(《海王》)亮相，浓浓年代感。改编自美籍华裔作家朱洋熹的同名小说，故事混合了冥婚等中国民俗和浪漫爱情、超自然元素。设定在1890年代，殖民地时期的马六甲，讲述一个体面的华人人家的女儿丽兰因为家道中落，被要求去当富人家林家的“鬼新娘”——嫁给这户人家已死去的儿子。她能衣食无忧，但嫁给死人这件事将跟随她的余生，想逃走更加困难。此后，丽兰被卷入阴间，发现了“夫家”的黑暗秘密，也发现了自己家族的往事。 马来西亚导演郭修篆(《光》)和何宇恒(《K女士》)执导。编剧团队来自好莱坞和台湾，领头的是《汉尼拔》《闪电侠》编剧之一Wu Kai Yu。上线日期尚未确定。
Article 27 Ships out of control or with limited manoeuvring capacity
皮卡德船长和船员们根据数据追溯到19世纪末，想把他救回来，结果发现可疑的外星人来访者杀害了当时的人。
食品公司总务部长三浦安雄在公司的迎送会上穿女装，体验到前所未有的解放感。一开始是偷偷地试着女装和化妆的，但是对同一性障碍的前辈椿说“你想穿女装吗？你想作为女性活下去吗？”被问到“想成为女性”的心情高涨。在心理诊所被诊断为“性别不协调”的安雄，下决心向妻子小薰告白，但是混乱的小薰完全否定。被命令扔掉女装道具的安雄，将其运到了附近的行李箱间。有一天，安雄对公司轻视女性的做法感到愤慨，不顾后辈小春的反对，用邮件通知“我是性同一性障碍”。在更衣室里穿女装，开始了“作为女性”的工作生活。但是，被“カオリ”发现了，公司也因为上司的捐款而调动地方工作。安雄到底能不能兼顾“作为女人生活的道路”和“与所爱的家人生活”呢……？！
被自己哥哥公孙杰护在手掌心长大的可唯，除了娇俏可爱的外表，开朗大度又温柔善良的个性，总是能让身边的男孩子们为她所深深吸引，偏偏可唯对爱情的感受极为迟钝，让身边几个追求者——欧阳、上官、司马的明示、暗示都没有被接收到。再加上一个守可唯守得死紧，跟岳父没两样的哥哥公孙杰，几个男孩的恋爱之路是可预见的艰辛长途，而整个故事就是这么开始的！
