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.
从小一起长大的玩伴，九年没见，突然有天阴差阳错地睡在了一起！
李寿根和殷志源的冰岛旅行将于20日首播。9月3日上午tvN综艺节目《新西游记外传-去冰岛的三餐》方面通过油管直播传达了首播消息。李寿根说:"接到了正式播出时间，将于每星期五晚上10点40分《三时三餐山村篇》结束后播出。" 摄影机只有一个，播出时间只有5分钟。殷志源说："只会播一会儿，动一下就演完了，预想是240集左右。剧透一下的话，从韩国到中转地大概要播40集。"此前李寿根和殷志源在《新西游记6》中获得了冰岛旅行券，两人于本月1日出国，将于4日回国。
Automatic sprinkler system (including rain and water curtain)
紫云乡首富郑维新为大儿子郑天峰筹备婚礼时，新娘子凤儿跟牛儿逃婚了。郑家要将牛儿处以“点天灯”的极刑。凤儿拼死一搏保护牛儿，郑天峰为了保全凤儿性命放过了他俩，并开始了报复。困境中牛儿毅然决然参加了红军。凤儿怀孕了，郑天峰宣告孩子是自己的。他用这种方式逼凤儿回到自己身边，郑维新杀死了牛儿的父母。将凤儿嫁给了花子憨。
剧集讲述警司主角Roy Grace（John Simm饰）的事业因其非传统手法而处于低迷，而且妻子Sandy的失踪也一直困扰着他。此时警探Glenn Branson向他寻求协助，他手中有案件是准新郎因告别单身派对后的恶作剧而失踪；接手了案件的Roy凭着直觉﹑猜疑﹑执着而不停追查新郎的下落，并因此接触了准新娘。
本片将纪实性地展现主人公针锋相对的生死冒险，犯罪者的凶残狂妄、受害者的冷静求存、刑警团队的英勇无畏，都将在警匪对决中精彩呈现。
大陆改革开放初期，优先发展的广东一带是内陆许多省市年轻人眼中的天堂，北方某省名叫赵家坳的小山村就有赵小云（陈小艺）、志强等六名青年男女怀着梦想来到广东，他们希望通过打工改变自己的命运。其时纺织、玩具制造等产业是广东的发展支柱，心细手快的打工妹远比笨手拙脚的打工仔吃香，赵小云等几个姑娘很快进入某厂成为“外来妹”，志强等几个男孩则被拒之门外。外面的世界很精彩，外面的世界很无奈。漫漫打工路令几个情如姐妹的姑娘做出不同的人生抉择：有的经不起金钱考验，走上不归路；有的与当地人结婚，留在了广东；有的感慨金窝银窝好不过自己的狗窝，又回赵家坳……其中故事最为精彩的，当属赵小云：事业上经过波折有很大成就令人感叹，她与香港老板（汤镇宗）的情感纠葛亦扣人心弦
Fine wine
电视剧《李克农》由中央电视台中国电视剧制作中心和国家安全部国安影视中心联合拍摄，以李克农同志一生的战斗经历和传奇故事为主线，讴歌了他和成千上万隐蔽战线工作人员的丰功伟绩。
由央视纪录频道推出的系列纪录片《城市24小时》（第一季）于2019年5月20日在央视纪录频道播出，首季《城市24小时》聚焦郑州、武汉、深圳、成都、厦门五座城市，以一天24小时为观察轴线，通过不同时间节点上真实和鲜活的生活图景，找寻每个城市独特的气质和个性；从司空见惯的日常琐事中还原被忽略的城市之美。
“狮子之家”，是某个美丽小岛上的女招待的名字。在那里聚集了几个被宣告余命的个性各异的人，度过了人生的最后一天。从主人公雫（29岁）来到“狮子之家”的那一天开始，故事就开始了。小时候被告知余命的雫决定在“狮子之家”度过剩下的日子，乘坐渡轮到达那个岛。在岛上的绿色风景中，雫充满了思念。指自己复杂的家庭环境。没能改善和家人之间不融洽的关系就来到了这里，雫多少感到有些遗憾。在一个美丽的岛上，静悄悄的，像图画日记一样的时间，在雫的周围开始流淌在狮子之家，入住者可以点自己回忆中的点心，但是雫没有决定想要的点心。吃，活，然后出发。那。。。
丁柠是一个母胎单身，直到她遇到了萧烨。命中注定的相遇，也带来了不平凡的浩劫……时间一直停留在了他们相遇的那一天，这也恰巧给了丁柠去了解和“攻略”萧烨的机会，直到时间的循环打破。
父亲惨遭谋杀后，洛克三兄妹搬进麻省祖宅，却发现屋内满是扭曲现实的魔法钥匙。 剧集改编自乔·希尔编著、加布里埃尔·罗德里格斯绘制同名漫画《洛克与密钥（Locke & Key）》。
纵然有陈启这员大将，吕文心对侠客文化还是深感压力。
I don't think I can finish writing. I ate a meal and came back to continue writing.
一路猜测着，三天后的正午时分，几人忐忑不安地重新跨入熟悉的地界。
该剧改编自鬼马精灵作家准拟佳期原创IP，讲述了万众瞩目但文学素养欠佳的演员由曦与患有人群恐惧症的历史系学霸尉迟杳杳因为一场阴差阳错的碰撞邂逅，完成从互怼、互助到互爱的神迹进化论的爱情故事。
Once silly asked others many times, What is the difference between love and love, I still don't know what the difference is between the two feelings, The older you get, The more reluctant you are to think about these things, Always saying, Don't worry about finding a boyfriend, I am still young, When you meet someone you like a little, I will also find myself various reasons why I don't want to have a boyfriend, In fact, running away is not because you don't want to have it, But for fear of losing, The most inexplicable thing in this world is feelings. Although you can't see or touch it, But it can move your mind, One move, One state will make you think a lot, But you can't remember, There is no way to explain it, The most terrible thing is that you can't restrain yourself. Repeatedly pondering the news that seems to have something to do with you, but is actually your affectionate, you can only watch yourself get stuck in mud in fear and trembling, and tell yourself at the same time that he is not so good. Gradually, you have become a contradictory and tangled body, in a dilemma, and do not know what attitude you should take to face it.
