In TCP implementation, when receiving the SYN request from the client, the server needs to reply the SYN + ACK packet to the client, and the client also needs to send the confirmation packet to the server. Usually, the initial serial number of the server is calculated by the server according to certain rules or adopts random numbers. However, in SYN cookies, the initial serial number of the server is obtained by hash operation and encryption of the client IP address, client port, server IP address, server port and other security values, which is called cookie. When the server suffers from SYN attack and makes the backlog queue full, the server does not reject the new SYN request, but replies the cookie (SYN serial number of the reply packet) to the client. If it receives the ACK packet from the client, the server subtracts 1 from the ACK serial number of the client to obtain the cookie comparison value, and performs a hash operation on the above elements to see if it is equal to the cookie. If equal, complete the three-way handshake directly (Note: At this time, you don't need to check whether this connection belongs to the backlog queue).
美丽姑娘何青青高中毕业回村做了大队广播员，与知青苏卫东恋爱。1977年双双高考，苏卫东顺利考上大专，何青青却连续三年落榜。为给相依为命的哥哥何大牛换亲，小多忍痛割爱与初恋苏卫东分手，嫁给八卦岭残疾青年赵春来。婚后的何青青一直在爱情与婚姻，梦想与现实间挣扎，一场车祸夺走了丈夫春来和哥哥大牛的生命。嫂子喜鹊造谣何小多谋害金锁。为了给遇难丈夫一个交代、为了偿还欠下的巨债、为了回击喜鹊对自己的诬陷，历经三年艰辛寻凶路，何青青也从美丽的“地瓜嫂”蜕变为强悍的“杀猪婆”。并一个人拉扯三个弟妹长大成人、就在此时何青青查出肝癌，她隐瞒病情，继续寻找喜鹊下落，只为石榴能在婚礼前能与母亲喜鹊团聚。喜鹊喜极而泣，她带着三弟妹动情向何青青叩首谢恩。
本剧讲述的是原预备校的英语讲师古泷一路和现在无职业、过着俭朴生活的哥哥古泷一路，以及突然搬进哥哥家的弟弟二路（泷藤饰）之间的故事。对2人开始的“租赁老爷爷”的委托内容，退休后的丈夫的样子很奇怪，朋友是不是孤独死去了，3个月后世界就结束了……等奇怪的案件。笨拙的兄弟，一边从孤独的委托人们各种各样的胡作非为奋斗一边世间生存。
Reactor Mode Process
《尸还魂》血性男子阿良发现女友桂儿和另一个男人波苏搞在一起，愤怒的阿良驾驶机车追赶，结果不慎车祸身亡。葬礼的第三天，平日的狐朋狗友悉数到场，连桂儿和波苏也到场上香，而灵异事件也突然发生。在此之后，众人寻找阿良丢失的手机，阿良的鬼影却接连出现；《献阴琴》某女子教会学校，传说曾有一个为情而死的修女，她死后变成无头女鬼，在夜晚弹着动听的钢琴。而如果虔诚地向他许愿，很快就会梦想成真。但是这也伴随着可怕的危险。充满嫉妒和爱欲的女孩，为情涉入险地；《祭纸扎》纸扎店老板的老婆珠珠外遇归来，对老公大献殷勤。常被欺负的小伙计阿默刚好从网上发现一则车祸消息，而这个消息让他大为震惊！恐怖不眠夜，阴雨连绵。
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书接前文，自从上集《僵尸归来3之风吹头弯》玉儿后背的纹身突然自燃。荷花和冬生将玉儿送到医院，医生对这种灵异现象给不出任何解释。当三个人离开医院来到地下停车场的时候，玉儿在汽车的反光镜里突然看见了传说中阿修罗部与帝释天大战的“修罗场”。玉儿的后背又开始自燃，这次的燃烧使玉儿背后的纹身神秘消失。玉儿荷花找到四象，四象告之玉儿已经年满24岁，保护她的封印也就是背后的纹身会自动消失，玉儿也将在七天之内魂飞魄散。唯一的解救办法就是去唐朝找到丞相魏征，用六道锁魂术方可救命。
Stance, a sock brand from California, USA, was founded in 2010. The five founders have good backgrounds and network resources, which makes Stance a quick success and its sales volume has reached in four years.
时隔7年，《Code Blue》系列再次回归，定档2017年暑期档。新垣结衣、山下智久、比嘉爱未、户田惠梨香、浅利阳介等原班人马将再次齐聚，本季度也将延续此剧的主题，继续为我们展现冲在救援最前线的直升机急救员们的工作、生活历程。 以直升机急救员为主题的电视剧非常少，本剧 的第一季已经播出就在日本引起了很大的社会效应。“直升机急救医院网”（HEM - Net）会长国松孝次表示，《Code Blue》使更多人知道了直升机急救员的存在，生动展现了医生和护士们奋战在生死一线的画面。2007年当时全国的急救直升机只有14架，而截至今年3月达到了50架，基本可以覆盖日本全国，这其中也一定有本剧的功劳。
《那个年代》是以上世纪80年代末至上世纪90年代初深圳作为改革开放沿海城市的变化为大背景的都市情感剧，着力勾画深圳股市诞生的曲折历程。该剧最大的看点就是选取了证券市场发展鲜为人知的一段故事作为切入点，从而唤起观众对那段历史的回忆。该剧讲述了改革开放初期那个年代，一群年轻人怀着远大理想来到深圳开创事业，收获爱情的故事。罗震中复员回到家乡，接到在深圳的战友周元龙的来信，他推迟与未婚妻余莉结婚，踌躇满志地奔向深圳。途中他见义勇为，使大学生雷雪冰免遭盗窃，雷对他产生好感。刚到深圳的他遇到种种不顺，接着四处寻找工作，期间遇上了陈家兴等一群同样怀揣梦想的年轻人。他们凭着拼搏精神，白手起家，艰苦创业，最终成为优秀的企业家，拓展了自己事业的一片天空，也为深圳初期建设作出了贡献，实现了人生价值。
1: The color of the tag is different from that of the earlier version or that of the regular company. The blue color of the regular company is darker.
来人是胡敏，他是上门来向王尚书请教的。
"The first few hours of the battle were the same as before, We use all kinds of weapons in our hands in our positions. Strike the attacking Vietnamese troops, The exchange of fire was very intense, The front of the position was covered with the bodies of the Vietnamese army. We also have a lot of wounded on our side, However, after all, it is based on strong fortifications. More wounds, less deaths, In particular, the wounded are mainly minor, All of them can continue to fight without getting off the line of fire. At that time, my monitor was quite happy. If you play like this, There's not much pressure to hold position 149, The Vietnamese army that could fight could not even get close 400 meters away from the front of the position, As a result, it was only over an hour after he said this. I remember it was one or two o'clock in the afternoon. Something is wrong, The left and right wings of the position, It's two sparse rain forests, The positive was the same, But before the war, in order to facilitate the offensive forces to assault, All of them have been cut down by Vietnamese troops, But it also broadens our horizons, However, it is still unclear what is going on in the rainforest on both sides. Just when something was wrong, First I heard a "buzzing" sound inside, At first it was a little bit, Later it grew bigger and bigger, At last it was so big that it could almost cover the shot when it was fired. No one in our position knows what's going on, All of them stretched out their heads and looked in the direction of the sound. When the "buzzing" sound reached its peak, they saw that a large area of flying insects flew vertically from the rainforest on both wings. If the number were small, whether the sound or flying insects could not be heard or seen at this distance, but now they could hear clearly.
退休军队老干部葛定国同志被组织“管理”了一辈子，退休后突然改变了主意，把“为自己活一把”，硬是和战争中结合的老伴戴冰离了婚，找了个比自己小二十岁的老伴苗岭秀，结果带来了一系列家庭问题，生活从此变得充满幽默……葛家儿女共三个，都是葛定国同志与前任妻子戴冰革命浪漫主义的结晶，他们对于父亲的选择，各自态度不同，老大南征是铁杆的保妈派，对老爷子大打出手；老二北战是个利欲熏心的商人，自己的事都忙不过来，哪有闲工夫去管老爹的事；女儿老三西西最孝顺，也是父亲的心头肉，却与父亲的小老伴水火不容、针锋相对，由此产生出了无数故事……
大家进入偏殿厅堂，张槐正在上座，见了郑氏问道：还好吧？郑氏点头道：还好。
汉王，韩元帅还不出兵夺回成皋，他想要干什么啊？樊哙见到刘邦的时候就开始抱怨。
和尚淡然道，为何天数总是站在大明一边。
紫薇软剑，三十岁前所用，误伤义士不祥，悔恨无已，乃弃之深谷。
不过，他这次返乡的前提是：谢绝媒体打扰。到达布宜诺斯艾利斯之后，他坐着一辆破车，经历好一番波折才最终来到小镇，收到了市长的热情欢迎。
