When a client accesses a server's web service, The client sends a message to the network card, The tcp/ip stack is part of the kernel, Therefore, the client information is transferred to the web service in user space through the kernel's TCP protocol, At this time, the destination destination of the client message is on the socket (IP: Port) that the web service is listening for. When a web service needs to respond to a client request, The destination destination of the response message sent by the web service is the client, At this time, The IP and port that the web service listens on becomes the origin instead, As we said, Netfilter is the real firewall, It is part of the kernel, Therefore, if we want the firewall to achieve the goal of "fire prevention", You need to set up checkpoints in the kernel. All incoming and outgoing messages have to pass through these checkpoints. After checking, those that meet the release conditions can be released, while those that meet the blocking conditions need to be blocked. As a result, input checkpoints and output checkpoints appear. These checkpoints are not called "checkpoints" but "chains" in iptables.
徐百九越深入地研究刘金喜，就越觉得他也许并不是一个罪大恶极的人，徐百九开始相信“他要么是一个伪装高手，要么便是真的改邪归正了。”为了结束查案，徐百九不断地袭击刘金喜，试图逼他用武功来反抗，但每每都不如愿。刘金喜在此过程中严重受伤，迫使徐百九对他的怀疑有所动摇。正当所有的证据都让徐百九的推
八班的新兵们陆续走进宿舍，把自己的物品堆在八班长王大磊的床上。王大磊把那些物品直接扔出门外，集合大家训话。王大磊赶紧向连部汇报，军训第一天就丢了个战士这可是大事儿，连领导急忙派人去汽车站、火车站拦截。王大磊找连长要求换班，八班的战士也交给连长个联名信要换班长。王大磊赌气要连长给他三天时间，不改变八班面貌他主动走。第二天，连长忍不住要跟王大磊谈谈。八班的战士列队走出来，队列整齐，口号响亮，歌声震天。
汪老三听了得意万分，谦虚地说道：你才来，不知道军中最重情义了。
8. State mode
高飞和哥哥高群（王耀庆 饰）同时爱上了善良美丽的和其美，一场意外之中，高群在车祸中不幸丧生，他的死让高飞和和其美的感情背负上了沉重的枷锁，两人徘徊着犹豫着，不知该做出怎样的选择。与此同时，高家二儿子高捷（唐治平 饰）爱上了心高气傲的王天丽（唐治平 饰），可王天丽喜欢的却是桀骜不驯自由奔放的高飞，三人陷入了一段剪不断理还乱的三角恋情之中。
郑氏满心震惊，这件事在场的人不知道，她可是印象深刻。
/tease (teasing)
《魔法少女奈叶第四季 ViVid》以奈叶收养的女孩薇薇欧为主人公。故事讲述了“JS事件”之后，曾经的空中王牌奈叶收起羽翼暂作休息，而刚进入魔法学校初等科的薇薇欧在掌握了魔法基本知识后，收到了奈叶和菲特赠送的专用法器“神圣之心”；而另一边，自称为“霸王”的神秘人物英格威特，正准备掀起一股新的波澜……
那见面地点？云纹茶馆，可以吗？我现在去定位子。
《彼得・彼得·格里尔的贤者时间 》描绘亚人种存在的异世界中，有着“地表最强的男人”称号的人类青年“彼得”的受难物语。虽然彼得已经有着互誓未来的恋人，但想要强者基因来繁衍后代的异族女子们还是接二连三地找上了他……。
十年前,大崩塌对世界造成了严重破坏,并导致了神秘的混血儿的出现——出生时半人半兽的婴儿。由于不确定杂交种是病毒的起因还是结果,许多人害怕并猎杀它们。一个名叫格斯（克里斯蒂安·康弗里饰）的鹿角男孩在与世隔绝的森林安居了十年后,机缘巧合地与一个四处流浪的名叫杰珀德（农索·阿诺齐饰）的独行侠交上了朋友。他们一起踏上了一场穿越美国的非凡冒险,寻找答案——关于格斯的出身,杰珀德的过去,以及家的真正意义。但他们的故事充满了意想不到的盟友和敌人,格斯很快就了解到,森林外郁郁葱葱,危险的世界比他想象的要复杂得多。
她含笑道：快请。
决定放弃一切，就在这时，云开客栈一众人忽然死于“天一神水”之下，而神水宫的宫南燕更是一口咬定是楚留香盗取了他们的“天一神水”。
Fu Ying told Yu Ying that she regretted becoming Fan Ren's daughter and Yu Ying slapped her angrily. Qinglan cried out to Koko, who angrily asked her to move away immediately. Kezi asked Yu Ying to come and prepare food for the Spring Festival as soon as possible. Yu Ying angrily told Yi Shang that he would make his own food first and would pass later. When Yi Shang and Ma Tan heard that Fu Ying had run away from home, Ma Tan looked everywhere for Fu Ying. Koko angrily blamed Yu Ying for arriving late. During the Spring Festival, the family sat around for dinner. Shang Tai and Zhong Nan started to fight. Soon Qinglan and Youmei, Health and Xuancha also started to fight.
该剧讲述了世涛和乐平有一天在公园巧遇萌生情愫，沈世涛是一个极赋才华的小提琴家，因为父亲沈骏对自己音乐事业的阻挠，与父亲不欢而散，只身离家，租住在一所旧公寓楼里，每日有音乐为伴，日子过得颇为自得。每次出门，他总是习惯向左走。从小在孤儿院长大的崔乐平也住在这个公寓楼里，她是一名装满浪漫想法的翻译，眼下正在翻译一部大部头的作品。每次出门，她总是习惯向右走。然而两人的恋情却像他们出门时经常会一个向左走、一个向右走那样出现种种错位的故事。
葫芦大喜，一把拉住他问道：真的？已经进城了？钱明喘着大气道：都进了将军府了。
9-12 Multiple Modules: Store User classes in one module and Privileges and Admin classes in another module. Create another file, create an Admin instance in it, and call the method show_privileges () on it to make sure everything is still running correctly. ?
