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).
沿岸多少？海水线往外四丈即可。
《大城小爱》以都市情感和社会百态为基调，通过展现都市人群的职场、生活、家庭等各个生活层面，以小见大的洞察现代人的都市生活，力争打造出一部现实版的浮世绘。
与此同时，慧父（胡枫）在美国续弦,慧本来十分高兴，却万料不到后母竟比自己还年轻的廿岁甜姐儿阮婉（原子鏸）！婉迁入慧家担起母亲之职，令慧的生活起了意想不到的变化与烦恼。
讲述在浮游城“艾恩葛朗特”从第一层开始往上攻略的故事,《闪光》和《黑剑士》的相遇故事。
都市丽人白夏工作优秀，男友帅气多金。可突然间她的生活发生了变化，周边的人开始对她窃窃私语，甚至收到威胁包裹。而这一切都因为有人盗用她的信息和照片在网上创建了“雅娃”这个网红角色。更糟糕的是随着雅娃的走红，突然出现一篇帖子说白夏现在的男友是她用心机撬来的，顿时网络一片哗然，白夏瞬间成为众矢之的。而白夏也查出了盗用自己信息的正是合租室友林烟，但林烟却消失了。同时因为信息泄露，白夏不停承受着电话、垃圾快递等等骚扰，她的生活陷入深渊，男友也与她分手，正义的网友成为了屠宰他人的刽子手...
Yu Ying told Yishang to leave before his feelings deepened. Yishang said that love had just begun and he would wait for her. Xuan Cha gave Kezi money to let her buy some tonic. She felt lost after seeing Kezi give the money to her health. Patrol officers dissatisfied with their health hid the rice in the rice cooker. Small rate deliberately Qi Kezi wants to lose weight, Kezi gets angry with Youmei when he comes back. After returning home drunk, he was blamed by the patrol police and ran out of the house with tears in his health. Yi Shang found Cai Xiu and his fiancee kissing in a formal dress while performing official duties.
唐末乱世，朱温残暴杀害唐昭宗李晔，血洗皇城，篡权夺位，灭唐称帝。随着大唐李氏一族共同消失的，还有官府神秘组织“不良人”，以及国库宝藏。江湖盛传，宝藏的秘密藏在龙泉剑中，得剑者得天下。但是，也惟有李氏龙脉，才能洞悉龙泉剑中关于宝藏的秘密。幸运逃过劫难的十皇子李星云，和青梅竹马的师妹陆林轩一直随师父阳叔子隐居，虽但如此，也无法扭转宿命。随着李星云师兄妹开始闯荡江湖，龙泉剑也已悄然现世。江湖三大势力玄冥教、幻音坊、通文馆早已各显神通，明争暗夺。一路江湖历练，李星云师兄妹和同样有着不明身世的通文馆少主张子凡结下不解之缘，再加上幻音坊侍女姬如雪，四个青春少年同群雄侠隐仗剑高歌，裹挟进历史漩涡。
Central focus metering: It is a traditional metering method, which pays attention to about 2/3 of the position in the center of the picture. The advantage of this metering method is that it is easier to control the effect.
Hustle 对于团伙来说，Mickey就是头儿，才智过人，作案计划都出自于他手。Albert是一个经验丰富的老千，晚年扮演起“设套者”的角色，找寻合适的受害人，然后带着受害人走入“军团”的圈套。Ash则设计最合情合理的情境和用起来最顺手的作案工具，让你的戒备心沦陷在最普通的情境里。Stacie随时准备用她女性的魅力去协助小团伙作案成功，美女的花招谁也躲不过。这样就够了吗？不。在一个名叫Danny的年轻骗子被Mickey收归羽翼之后这个团队才趋于完美。
For many women, what they want most is never how much money they want to earn.
《有吉君的诚实散步》是日本富士电视台推出的一档综艺节目。节目主要以漫无目的的散步为主，赏沿途风景，尝当地美食，了解本土文化。整个节目在轻松惬意的氛围下录制，亲切和放松的感觉让你忘记疲惫。
时值 1961年，柏林夏利特医院的工作人员应对着眼前一夜之间建起来的柏林墙，不同的选择。。。
凤凰卫视2013年1月1日推出《全媒体全时空》节目，这是凤凰第一个真正全媒体节目，也是中文台晚间首档新闻资讯节目。2013年1月1日启播，每周一至五晚上18：30凤凰卫视中文台、美洲台、欧洲台、凤凰新媒体、U-Radio五大平台同步直播。节目揉合全媒体资源，就当天热点话题，打造一个全媒体参与报导、民众互动讨论的平台。
一边说话，一边随手一剑，刺中一名敌军，身子如游鱼般在乱军中穿插，仿佛不着力的落叶柳絮，随风而荡。
紧接着还有一件让他无比担心的事情，那就是虞姬。
乱入池中看不见，闻歌始觉有人来。
弗雷是米斯同父异母的弟弟，两人虽为兄弟，却亦是白龙院家主地位的竞争者。和飞扬跋扈的米斯不同，弗雷看上去安静而又温顺，可实际上，他内心里的算盘打得十分精明。弗雷和米斯同时爱上了库洛。
老者将两把宝剑拿在手中，对比着说道：承影，断水，天作之合，果然名不虚传绿萝，足可见神剑传说是真的，今日你能见到断水和它的主人，也算是造化使然……绿萝似乎有些不大认同，说道：爹爹，不过是传说而已，哪里能当真。
季木霖边指挥边从旁边拿起玻璃制的细长水壶，然后把话梅拿过去，再找点冰糖。
