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.
WAF is needed if you want more precise control (such as automatically identifying and intercepting frequently requested IP addresses). It will not be introduced in detail here. Please refer to here and here for the settings of NGINX.
工体摇曳的霓虹夜色，一群不甘寂寞的青年男女：辛小野、苏小暖以及夏泽成、于左左、钱碎碎、海歌、米粒、戴飞等身份各异的人，因为一场宿醉而彼此纠葛，这种纠葛由酒精催化，也因酒精而升华，彼此在最后都收获了一份感动和认知的爱情故事。
日常当中突然出现的空洞。
小厮飞奔去了，一会又飞奔回来，说二老爷说了，只要符合条件的，一视同仁。
向南坚持男人的独立人格和尊严，不愿按照西凤为自己设计的人生目标奋斗，执意要走一条自己决定自己命运的人生道路。
武侠奇情剧，以聊斋之人、鬼、狐、鹰故事加上武打元素，故事诡秘，动作刺激，充满娱乐性。 故事讲述燕采臣乃一除魔卫道之侠士，在对付灵山狐妖行动中，结识天瑶宫之冷秋练，秋练爱上采臣，但因练乃女扮男装，故采臣只视她为好友。另方面，狐妖派狐湘湘刺杀采臣，但湘与臣却互相欣赏，共堕爱河，由此牵引出一段哀怨的三角恋。
Atfer ();
Before data transmission, an attack is launched during SSL handshake. Attackers do not need to complete SSL handshake and key exchange, but only need to decrypt and authenticate the server area in this process, thus consuming a large amount of server computing resources (SSLSqueeze tool)
波士顿，一位深受爱戴的牧师神秘被杀，子弹交错穿过脑壳，死相极为惨烈，传言处刑人所为。负责此案的依旧是警察格林利、达菲和多利，但他们对此一筹莫展。幸有智慧性感的FBI特工尤妮斯・布鲁姆（朱莉•本茨 Julie Benz 饰）破解了处刑人的杀人手法。因10年前波士顿血案，异卵双生兄弟康纳（肖恩•派特里克•弗兰纳里 Sean Patrick Flanery 饰）和墨菲（诺曼•瑞杜斯 Norman Reedus 饰），随领袖父亲诺亚（比利•康诺利 Billy Connolly 饰）隐居在爱尔兰的乡村。此案一出，两兄弟削发明志，重新出山。期间，他们收服了墨西哥人罗密欧（小克利夫顿•克林斯 Clifton Collins Jr. 饰）。后者凭借机灵的头脑、出众的拳脚，战胜了人高马大的对手。虽然将对手置于死地有些残酷，但是兄弟俩觉得对味，并设计拉他入伙。这组搭档与美女特工都踏上征讨处刑人的危险之旅……
Answer: The similarity of these three modes is that they all serve as an intermediate layer between the client and the real used class or system, which plays the role of allowing the client to indirectly call the real class. The difference is that the application occasions and intentions are different.
什么？吕雉讶然道：三支烽火？成皋告急？臣已经去看过了，反确实是成皋方向燃起了烽火，只是情况应该不至于突然如此紧急才是……夏侯婴说起来，似乎有些不大相信眼前的事实。
Once dry, we tried it on the upper body,
FORWARD rules can exist in: Mangle table, filter table.
讲述1945年云南解放前夕，滇西大山里游手好闲的豆腐店“少掌柜”赵德柱意外卷入土匪、日寇和国民党之间的多方较量，在经历了一系列生死攸关却爆笑异常的种种历练之后成长的抗日故事。
本片主要讲述了窗户帘儿不堪忍受不解风情的丈夫武大三粗，与当地的大网电影院老板东门坎邂逅一段真爱。东窗事发后设计想杀害丈夫武大三粗。于此同时武大三粗的邻居，卖包子的叉二娘，给武大三粗留下一封信后神秘失踪。武大三粗觉得是黑暗剧组在作祟，暗中调查时发现了剧本的结局，他便想悄悄离开剧组，想改变结局。逃离失败被黑暗剧组暗中控制起来。剧情依旧按原计划进行着。武大三粗的弟弟武木工从外地归来。不知真相的他，杀死东门坎，逼疯窗户帘儿后自刎。武大三粗挣脱黑暗剧组的控制，却也未能救回自己的弟弟。他改变了故事，却改变不了命运，最终易容成弟弟的模样走上梁山。
从今以后一切事情都该更加的小心谨慎才行。
哦？杨长帆低头俯视笑道，好久不见了。
