Facing TCP's three-way handshake protocol, how should attackers launch attacks? The attacker first intentionally initiated a handshake packet. After receiving it, the server puts it into the waiting queue and returns an acknowledgement. Secondly, the attacker will no longer send the third acknowledgement packet, thus the server will make multiple retransmissions (the Linux system configures the number of retransmissions through tcp_synack_retries), consuming a lot of extra overhead, and the waiting queue will be occupied, even the waiting queue will be full, eventually causing the server to be unable to receive the client's request. This is the attack.
一事无成、生活惨淡的女子深信她已失去所有热情，直到年轻且朝气蓬勃的自己有天出现在眼前，要她做出改变。
But then again, It is not entirely true to say that the fire cut-off at position 142 is exactly the same as that at position 169. Because in addition to the large consumption of ammunition, There is also a major reason: It was at that time that some comrades of the reconnaissance troops found out that the Vietnamese army had failed to sneak attack. Pull a large number of large caliber artillery prepared in advance out of the woods, Prepare to support the infantry that stormed various positions. After this message is delivered to the rear, The first task of our artillery group changed from blocking the Vietnamese attack to suppressing and destroying the Vietnamese artillery group. The two sides started an artillery battle over this, Although it is said that our artillery is not only in terms of performance but also in terms of quantity, Both of them had an overwhelming advantage, coupled with the precise positioning of the comrades of the reconnaissance troops, so it took 20 minutes to complete the complete elimination of the Vietnamese artillery group. Later, I also saw in a military magazine that when the artillery battle was the most intense, some artillery comrades who pulled the bolt swollen their arms. It is conceivable how fierce the fight was. " Li Haixin said.
沉香决心救母，他偷偷地离开家，不想却被二郎神捉了去。紧急关头，百花仙子（叶伊娜 饰）闻讯赶到。她威胁二郎神，如果不放了沉香，就将他暗恋嫦娥（颜丹晨 饰）之事公之于众。二郎神只好退去。
早说啊光头。
Because ConcreteMediator controls centralization, it turns the complexity of the interaction into the complexity of the mediator, which makes the mediator more complex than any ConcreteCollage.
剧情环环相扣，扣人心弦，动人心魄，众人为曲洋、刘正风琴箫合鸣，得一知己，死而无憾所叹服。
谁知不但没叫来青木，去的人回来说，舅老爷说了，等这边事完了，叫请姑奶奶回娘家走一趟，老爷子和老太太正生气呢。
明末年间贪官污吏横行，民不聊生。公元一六四四年春正月，李自成的大顺军乘胜向明王朝的国都北京挺进；张献忠的起义军深入湖广！与此同时，偏居关外的满清摄政王多尔衮，在孝庄太后的授意下，率兵乘虚而入，逼近山海关，杀气腾腾。为平息遍布中华的抗清复明烈火，多尔衮派遣西王吴三桂、定南王孔有德、敬谨亲王尼堪率领三路大军南下清剿，就在这时多尔衮劳累身亡。鳌拜手握大权，作威作福。中华大地，狼烟滚滚，试问天下，谁主沉浮？
切原赤也为了实现全国第一的愿望进入立海高中上学。自信满满的他进入网球部后却惨败给了二年级的幸村，真田，柳三人组。这之后，赤也没有再出现在网球部，在好友的鼓励下，斗志燃烧的赤也开始了一个人的特训。这样的赤也使得幸村回想起曾经的真田……，数日之后，赤也再次向三人发出了挑战书！
退伍军人约翰戈尔德成为了一名雇佣军之后，得知他最好的朋友被谋杀了，他开始去查明真相，随着一步步的深入了解，他发现了一个惊天大阴谋...
我跟你云姨二婶正好说话，你们走了还清静。
《中国同名秀》是山东卫视倾力打造的一档公益性质的节目,每期由一位明星与一位同名者互相交换身份,体验彼此的生活和工作,通过与家人,同事,朋友的互动,展现幽默,笑声和意想不到的情感时刻.同时以明星的名义,向同名者提供帮助,解决对方家庭的困境,体现公益性质和人文关怀.
黑胖子看着杨长帆突然激动地结巴起来，你懂？略懂。
Twenty-five years later, the living conditions of this group of people are very interesting:
Chapter 2 The Adaptability of the Brain
1. What is the difference and connection between denial of service attack and distributed denial of service attack?
即便是没有造成什么严重损失，单单是丢了面子也是极其严重的后果，现在是越国进攻汉国的巴蜀之地，要是自己的后方都被袭击，那越国的威严和士气岂非要受到打击，这是尹旭不允许出现的状况。
梦晓薇、林菲菲、叶辛桐、宣璐璐是大学时代的同窗兼好友，毕业后她们各奔东西、踏入社会，开始了她们新的人生。四个女孩在繁华的都市寻找着各自的定位，面对理想和现实的差距她们曾彷徨迷茫，人情冷暖和误解也曾让她们退却失望，但她们选择彼此安慰、互相鼓励、坚强面对。生活给予四个女孩的有失败的伤痛也有成功的喜悦，虽然每个人的经历各不相同，但她们都走在追寻爱情和事业的道路上。经过努力，她们最终都收获了幸福，同时她们通过生活的历练，明白了人生成功的真谛。
In the process of forging rst messages, the ip address and port number of the server side are known. Attackers also need to try to obtain the ip address and port number of the client side and make the sequence of rst messages within the receiving window of the server. If the attacker and the attacker are in the same intranet, this information can be obtained through spoofing and sniffing.
