That is to say, a total of false syn messages will occupy the TCP preparation queue for 63s, while the semi-connected queue defaults to 1024, which is different by system default and can be viewed by cat/proc/sys/net/ipv4/tcp_max_syn_backlog c. That is to say, sending 200 fake syn packets per second without any protection is enough to burst the semi-connection queue, thus preventing the real connection from being established and responding to normal requests. The end result is that the server has no time to ignore the normal connection request-denial of service.
乾隆年间，简述了一代神医的传奇故事。以戏说的表现手法，撷取了“医痴”叶天士出手治伤、治匪于（膏）肓、奇药救（皇）上、巧做红娘几个故事，再现了清代名医叶天士精湛的医术、精深的医理，和威武不屈富贵不移的高尚医德、医道。
直到刘邦的出现，让他眼前一亮，出兵的初衷没变，但方式有所变化。
In any case, emphasizing the role and significance of "diligence" is positive for everyone. After reading "Deliberate Practice", I strengthened my belief that diligence can make up for weakness.
故事发生在近未来的台湾，一栋老旧的公寓中，颓废堕落的红男绿女恣意浪费青春，荒度人生。少顷，一名妙龄女子送来快递，快递中藏着从美国寄来的毒品。男男女女嗑药享受，浪荡逍遥，谁知刚才还款款动人的女子突然竟变成丧失人性、嗜血如命的恐怖丧尸。丧尸对惊慌失措的生者展开残酷的杀戮和审判，快乐地瞬间变成了修罗场。与此同时，一支缉毒小分队闯进公寓，对某单元的贩毒分子展开围捕，他们在付出沉重的代价后总算将毒贩击毙，正当小队准备撤退时，却和另一头的僵尸大军遭遇。
都只诛杀主犯，家人只流放了事，并未牵连九族。
小明是一个古灵精怪，调皮捣蛋的“熊孩子”。天天幻想着要当宇航员，还要登上火星。在学校里也不安分，经常惹得同学老师头疼。有一天放学，妈妈给小明买了一只可爱的毛绒泰迪熊。殊不知这只外表可爱的泰迪熊竟然是火星人，这个突如其来的“朋友”告诉了小明好多人类未知的秘密。让我们一起跟着小明的脚步探索宇宙。
2. Take an examination of psychology and pedagogy (generally, there are remedial classes at the registration point, and the teacher will help you draw the key points, but you must memorize them, because these key points can only ensure that you are on the verge of passing the exam; The examination is held every six months and the results can be retained for three years, so it is better to go through customs at one time. When taking an examination of psychology and education, you must sign up for the examination grade-preschool teacher/primary school/junior high school/senior high school (higher vocational)/university. Your educational background must be one level higher than your registration grade. EG must have a college degree or above if you want to teach senior high school. In addition, the university teaching certificate is provided to the university in-service teachers for examination)
/lay (lie down)
另一边鸟类王国中一场不知名的瘟疫蔓延开来，不少鸟儿都染病不起，天鹅议员们派人前去寻求卡尔骑士的帮助，正巧卡尔骑士意外受伤，只能让丑小鸭去查明原因，可没想到在看到瘟疫惨状时，丑小鸭情绪崩溃害怕的逃走了，众人对丑小鸭失望透顶。
迪哥着实是个猛人，回程时间过晚不是因为航路不顺，只是因为走访诸多港口，收集了太多的东西。
In fact, WCF content has been read very early, and many predecessors in the blog park have written it very well. However, I think I still need to summarize it myself, because only in this way can knowledge be my own, and how well others write it, after you read it, it is actually someone else, so I encourage you to make a few points (for these points, it is also a reminder to yourself):
绿叶则一边认错苦求，一边谢嬷嬷教导，说往后再也不敢大意了。
An interesting, tasteful and attitude cultural life micro-magazine.
《皇上难为》又名《乾隆下江南》是由中国台湾导演顾辉雄执导，狄珊编剧，杨丽花、青蓉、许秀年、高玉珊、黄龙、吴翠娥、司马玉娇、陈亚兰主演的历史、传记类电视歌仔戏，《皇上难为》又名《乾隆下江南》是1986年的中国台湾拍摄的一部电视歌仔戏。讲述了天资过人，但生性不羁的四阿哥宝亲王，深受父王雍正的喜爱及担忧。雍正驾崩后，宝亲王弘历继位是为乾隆。
1932年，日本侵略者攻击上海闸北，十九路军伤亡惨重。杜凌云、张大器等军官为了继续抵抗侵略，他们组织成立“手枪队”，誓与日寇战斗到底。手枪队在上海刺杀日军特务，惩处汉奸走狗，给侵略者予以沉重打击，也引起敌人的疯狂报复。共产党员王振宇是杜凌云和张大器的好友，应邀加入到手枪队中，成为手枪队的领导人之一。在王振宇的引导下，杜凌云、张大器和手枪队队员们逐渐认识到共产党是抵抗侵略的最坚强力量，虽然中间经过许多误解和冲突，但他们最终坚定地接受了共产党的领导，成为共产党组织在上海的一支重要行动力量，为抵抗侵略做出了重要贡献
他不由分说，就扣住木桶边沿，将黎章挤了过去。
那使臣沉痛地应道：公主放心。
等她来了，倘或需要在下补充说明什么呢？王大人，不管怎样，在下如今是安国的使臣，而且是一个手无缚鸡之力的文弱书生，何至于这样看管在下？就不怕堕了大靖的威风？英王在龙椅旁听了，沉喝道：让他留下。
