If an attacker sends SYN packets quickly with their own undisguised IP address, this is a so-called direct attack. This attack is very easy to implement because it does not involve spoofing or modifying packets below the user layer of the attacker's operating system. For example, he can simply send many TCP connection requests to implement this attack. However, for this attack to work, the attacker must also prevent his system from responding to SYN-ACK packets because of any ACK, RST, or ICMP (Internet? Control? Message? Protocol) will cause the server to skip the SYN-RECEIVED state (go to the next state) and remove the TCB (because the connection has been successfully established or recycled). Attackers can do this by setting firewall rules, causing the firewall to block all packets (except SYN) to reach the server, or causing the firewall to block all incoming packets so that SYN-ACK packets are discarded before reaching the local TCP handler.
真真是小人行径，令人齿冷。
In the second season of "Charming China City", it will continue to select 32 cities with the most characteristics and vitality in China, and will lead the competition team with city leaders to show the unique culture and charm of the city through different forms such as creativity, science and technology, culture and intangible cultural heritage. Thirty-two cities passed two rounds of competition, and the 2018 "Top Ten Charming Cities", "Outstanding Charming Cities" and "Charming Cities" were jointly voted by the guest group and the audience.
侠客文化众人一脸振奋，他们被天启压得太久了，这次他们终于看到成功的曙光，哪怕只有一丝，但也足以让他们激昂亢奋。
The third is penetration damage. Some weapons have a long range of judgment. If the weapons have sufficient physical contact with BOSS, they will jump yellow.
顿时想入非非，嘴角浮起阵阵淫笑……出发。
根据作家Joe Lansdale的系列南方黑色小说改编。Hap Collins，工人阶级白人，因为拒绝参军被关进联邦监狱，出狱后年近四十，只能依靠采摘玫瑰花为生。Leonard Pine，同性恋黑人，越南战争老兵，脾气暴躁，在叔叔的抚养下长大。在得知他是同性恋后叔叔将他抛弃，唯有Hap支持他生存下去
李慧慧是某保险公司的高级经理，以现代女性自居的慧慧每天都要争取保单业绩一创高峰，总跟公司里的死对头罗密欧明争暗斗。上司梁仲文对慧慧事业上有很多的帮助，同事都认为仲文喜欢慧慧，虽然慧慧极口否认，但心中还是无端欢喜起来。仲文果然对慧慧有意思，但仲文飞禽大咬的行为吓怕了慧慧，使慧慧落荒而逃。此时，探员莫作栋却找上了慧慧，原来仲文当天死于酒店内，慧慧是仲文最后见过的人，也是他的下属在公司关系也密切，所以慧慧成了最大的嫌疑人。就算查出了慧慧并不是凶手，但莫作栋仍然死缠烂打希望能通过慧慧得到更多资料以查出真相，使慧慧困扰不已。莫作栋也不喜欢慧慧的高傲个性，二人成为了一对欢喜冤家。而也因为这宗命案，他们的生活有了一次又一次的交集，一起面对一次一次棘手的案件，发生不少笑料，没想到的是两人之间情愫暗生了……
As for myself, it was brushed by the Beggars' Sect together with the hidden sword after graduation from Chi Ming this season. It was a little brain pain without long-range brushing, but it also passed.
钟无艳自幼在奇人鬼谷子收养栽培下并教之以兵法战术。当时齐国虽强，但齐王却贪玩，醉心发明，不理朝政。为了齐国的长远之计，在朝廷重臣的帮助下，本只想请无艳出来治理国事的齐王，却爱上了她，开始对她展开百般追求。无艳最终被齐王的诚意打动，对齐王动情，做了齐国皇后，协助齐王处理朝政。然而因动了情欲，与“绝情功”相冲突，无艳的左脸颊上角出现了一块大红印，变成“红印”丑女……
四月，竹林里的青笋猛拔节。
5. Type O blood, we are all. What is the character of type O blood?
就在游戏火爆之时，一个叫轩辕的玩家发现了游戏漏洞并擅自篡改了游戏程序，将部分运行权控制在了自己手中，为了解救被轩辕控制的玩家、修复程序，梦公司便派出了姜森小队进入游戏击杀轩辕，一番沥血搏杀之后，红翼等人陆续被杀，最后的关键时候，姜林用红翼给自己的权限紧急退出游戏，面对着高度智能，甚至拥有自主思维的游戏数据，姜林决定彻底摧毁它，以维持人类社会的正常发展与和平。
少年果决道：一块烧了。
文革的号角在不经意间吹响，历史的洪流彻底的改变了所有人的命运……慕容瑶被划成黑五类，于振亚被打成走资派。于红趁势做了造反派，成为工厂造反派小头目，而她暗恋的匡逸夫父亲被打成走资派，被关押在他们厂的“小黑屋”中。大串联、自杀、红卫兵、造反、走资派、右派、强奸……轰轰烈烈的年代里，爱情、亲情、友情已经全被被扭曲，或丑陋或纯真的人性表露无遗……
1.1 Direct Attacks
1 无视游戏
……这一期的《武侠世界》一出来，本来就很火爆的《绝代双骄》人气再次攀升。
别废话，遵命行事。
