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剑客杀人，并不需要几丈长的剑气。666666666666In TCP protocol, messages arriving at the destination will enter the buffer of the TCP stack and will not be forwarded to the receiving system until the buffer is full. This is to minimize the number of times the system empties the buffer. However, the sender can force the receiving system to clear the contents of the buffer by sending a TCP message with a PSH flag of 1. The TCP PUSH + ACK attack, like the TCP SYN attack, aims to deplete the resources of the victim system. When an attacker sends TCP messages with PSH and ACK flags set to 1 to the Target host, these messages will cause the Target system to clear all TCP buffers (whether the buffers are full or not) and respond with an acknowledgement message. If this process is performed by a large number of controlled hosts, the system will not be able to process normal data, resulting in denial of service.F. Start docker李敬文就笑了起来：我也想哩。当他来到一个叫侯监集的小镇上时，适逢许多武林人物为一枚玄铁令大动干戈。他是个小乞儿的样子，谁也没注意，却因为饥饿太甚，捡了个混战中撒落在地的烧饼吃，意外地得到了玄铁令。正在众人发现，各各威逼利诱之时，玄铁令的主人谢烟客适时赶到。将玄铁令夺回。但这个魔头恪于诺言，必须答应为持令者做一件事，他怕众人教唆这个小乞儿让他干不利于他的事，便连令带人一起携走。不料他想尽办法也不能让石破天求他一件事，石破天告诉他，母亲对他的唯一教诲，便是不管怎样也不能求人。他虽然是乞儿却从不乞讨，别人给他吃他就吃，别人不给，他实在饿了，便拿了就吃，他也不知道这叫偷，也不觉得有什么不对。可是，他就是觉得她的坦率可爱、纯真。