Now, let's imagine why these "checkpoints" are called "chains" in iptables. As we know, The purpose of a firewall is to match "rules" for passing messages, Then execute the corresponding Action, So, when the message passes through these checkpoints, You must match the rules on this level, However, there may be more than one rule on this level, But there are many rules, When we put these rules in a chain, A "chain" has been formed. Therefore, we imagine each "checkpoint" as shown in the following figure. In this way, it is more appropriate to call them "chain". Each message passing through this "checkpoint" must match all the rules on this "chain". If there are qualified rules, the corresponding actions of the rules will be executed.
Updated November 25
《瑜你台上见》紧贴大剧《鬓边不是海棠红》剧情，京剧界爱豆王珮瑜通过用讲故事的方式，对剧中的社会背景、民国时的梨园故事、人物关系、以及京剧知识进行延展和输出。让更多的年轻人看懂剧情的同时，又可以了解京剧内涵，喜爱京剧文化。
Originally, I played on the battlefield for a long time. Who hasn't smelled the blood? Who hasn't seen red brains, piles of intestines, broken arms and legs? Arguably, I should have adapted to this taste long ago. But that was different, It was blood, but it was very, very strong, so strong that those of us who used to smell it could not adapt to it. When I first smelled it, I was surprised. I felt that this smell was by no means emitted by human corpses. Later, I realized that this smell was emitted by the following something similar to the previous dog-like and non-dog-like things. " Zhao Mingkai paused here and probably wrinkled his nose instinctively, as if he had smelled the unforgettable and unpleasant smell of that year.
Appearance mode:
可以说，项羽已经有些痴迷了。
人们便看清了站在船首的玄武王，年轻、威武，气势雄浑，然脸上却挂着阳光的笑容，与一身冷肃的服饰相互映衬。
可也顾不得这么多了。
林聪醒过来的时候，已经是黑夜了，昏黄灯光映照下，不仅秦枫守在一旁，连云影也来了。
与特立尼提七之一的浅见莉莉丝他们一起，进行着某遗迹的调查。
该戏也是国内第一部针对反映90后青年在警察学校学习和生活的电视剧。
或许是工作需要，也或许是自我要求，很多人在生活中都避免让自己的缺点暴露。所以都开始了严谨的判断，所言所行都会在脑海中反复的推演，直至有了完美的应对方案。紧张大师所要讲述的就是面对这些让人不知所措的情况，大家的真实反应。而这些多为生活中常见的故事，且人人都经历过的故事。看似一个简单的环境，一句简单的对白，其实对于某些人来说，都有着特殊的意义。故事不限于职业和年龄，我们想讲述的几乎是每一个人都会遇到的事情，让每一个人都知道，有些时候不只是他一个人在战斗。我们通过紧张这个强有力的情绪作为切入点，表现出人们在面对生活时的万千状态。
娜奥米·沃茨、奥克塔维亚·斯宾瑟、蒂姆·罗斯、小凯文·哈里森([黑夜造访])加盟新片[卢斯](Luce，暂译)。该片由中美合资制片公司“梦幻工厂”(Dream Factory Group)打造，导演朱利叶斯·约拿。故事围绕曾当过娃娃兵的非洲少年卢斯(哈里森饰)展开，沃茨、罗斯饰其美国养父母，斯宾瑟饰其老师。影片已在纽约开机。
Finger just touched the screen
性格高傲的神经外科手术专家史蒂芬·斯特兰奇（本尼迪克特·康伯巴奇饰）事业有成，在遭遇一次车祸悲剧后，双手再也无法握住手术刀，不能继续他的医生职业，为了治疗他的伤，他远赴尼泊尔遇到了莫度男爵（切瓦特·埃加福特饰），在莫度男爵带动下他得到古一法师（蒂尔达·斯文顿饰）帮助。斯蒂芬-斯特兰奇把自己曾经的自负都抛在了一边，开始接触和学习鲜为人知的玄学，以及多维空间世界的学问。在纽约的格林威治村，变身奇异博士的斯特兰奇，现实世界和多维空间的中间人，他利用超自然能力和神器来保护着世界，更要与力量强大党羽众多的卡西利亚斯（麦斯·米科尔森饰）一决高下，来拯救即将崩塌的多维世界
DRDOS-Distributed Reflection Denial of Service (DRDOS-Distributed Reflection Denial of Service) is different from DoS and DDoS. This way relies on sending a large number of data packets with the victim's IP address to the attacking host, and then the attacking host makes a large number of responses to the IP address source to form a denial of service attack.
《圣诞怪杰》根据“苏斯博士”（Dr. Seuss）的著名畅销童书改编，故事主角是一个绿色的怪物格林奇（Grinch），他非常非常痛恨圣诞节，因为他是一个孤儿。为了不让人们过圣诞，他把所有圣诞礼物都偷走了。最后还是一个纯真的小女孩融化了他冷漠的心。
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背景是1940年代伦敦的闪电战。在六年里写了十二部波洛小说之后，阿加莎·克里斯蒂应该是个有钱的女人了。相反，她正努力维持收支平衡。当钱用完后，阿加莎策划了一个计划，要把她最著名的作品杀掉，然后把手稿卖给一个超级富翁。当阿加莎的买家心脏病发作时，这似乎是不幸的，但却是良性的。她的手稿被偷后，一个更广泛的阴谋开始形成。随着炸弹落下，她开始调查，她处境的危险变得显而易见；阿加莎本人就是凶手的下一个目标。
