For spoofing attacks, the first thing to consider is to choose the address. For the attack to succeed, the host on the spoofed IP address must not respond to any SYN-ACK packets sent to them. A very simple method that an attacker can use is to disguise only one source IP address, and this IP address will not respond to SYN-ACK packets, perhaps because there is no host on this IP address at all, or because some configuration has been made to the address or network properties of the host. Another option is to disguise many source addresses, and attackers will assume that hosts on some of these disguised addresses will not respond to SYN-ACK packets. To implement this method, you need to recycle the addresses on the list of source IP addresses that the server wants to connect to, or make the same modifications to hosts in a subnet.
90后沪漂刘茵（蓝盈莹 饰）与上海男人石磊（牛骏峰 饰）走入婚姻，却意外发现婆婆（邬君梅 饰）作为彩礼送她的价值连城的翡翠玉镯“由真变假”，进而引发一场家庭信任大战。随着秘密的揭晓，围绕两个年代，三组女性的故事徐徐展开……
1942年，日寇在我冀中平原地区进行了实行“杀光、烧光、抢光”政策的五一大扫荡，处处血雨腥风,冀中平原乃至沧州地区的抗日力量遭到严重破坏,敌人比以往更狡猾也比以往更凶残。 敌后武工队奉上级指示组建，领导者是刚从太行山下来的游击队骨干魏强。此刻的冀中平原是愤懑的土地，饮泣的平原，如何识别敌我，整合力量，是武工队面对的首要问题。而武工队的首要对手是伪军头目刘魁胜，他发迹的缘由就是通过在院墙上留下的尿迹，推断出县大队曾经在一家堡垒户歇脚。这家人就这样惨遭灭门，斗争的残酷可见一斑。 带枪通过封锁线是考验，营救被捕的区委委员汪霞是考验，搞药品和医用器械是考验，运送八路军伤员通过敌占区更是考验……武工队员不断汇集——活地图赵庆田，独行侠刘太生，“大少爷”辛凤鸣，多面手贾正，走江湖的李东山陆续到位，他们出色完成了每一个任务，也引起了本来根本不把中国农民的抗争当事儿...
"What was your first reaction when you saw these flying insects?" Asked
年底把这事给办了，明年就能专一忙板栗的事了。
中国首部揭露医疗黑幕纪实。本剧以客观的视角，纪实的手法，全面系统展示了当今医患矛盾的现状。在20多个案例中，医院如何不负责任坑害患者，患者为自己利益如何讹诈医院，医药代表与大夫的钱色交易，医疗改革的艰难，人道主义与经济利益之间的尴尬，医疗事故处理和手术风险的法律问题等等，是我国第一部深刻的直面医疗现状的电视剧…………
俞大猷坚决摇头，回胡巡抚的话，要么我自己去，要么谁都不去。
张翠山夫妇总算回到了武当山。
白凡对大苞谷冷笑道：你住在老管家那的日子里，得罪的可不止他们两个。
谁知胡钧把剑一松，一把扣住她的手腕。
等他们走后，周夫子忽然心灰意冷，老泪纵横。
故事讲述一辆腐烂破旧的幽冥船靠近小港的海塔，上面有两具骇人的尸体，更令人惊悚的是船板上居然有向外的脚印，脚印走出幽冥船，走向不远处的森林。向外的脚印引起村民的恐慌和猜忌，调查员闽瑜和海塔看守员浩晨一起探索真相。幽冥船隶属于的公司的董事长派玥心调查此事。玥心加入二人，三人一起踏上征程。
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.
脸上烦躁消失无踪，恢复了之前的从容洒脱。
顾小玉着急地往下看。
1989年10月Smallville发生的一场流星雨，彻底改变了这个平凡小镇的命运。超人降落在这里并由肯特夫妇收养。10多年后，年轻的超人克拉克肯特，在成长过程中，渐渐认识到了自己的宿命。你在看这部剧集的时候，可以当它是克拉克和拉娜的爱情马拉松，就象一个校园青春剧，使得超人在我们心里只是一个普通人一样，他不再是无坚不摧，而只是一个情窦初开的高中生。
李宥利饰演孔玛丽，她有着名流丈夫和才女女儿，一直是一个温柔的妻子，直到丈夫出轨，她在寻找代替丈夫想要的离婚的其他方法来结束他们的婚姻。
For example, if we want to implement a JS function, Such as form validation, Then if we don't use the policy pattern in javascript described in the previous chapter to solve the form validation encapsulation code, It is a temporary form validation function written by itself. Certainly without any encapsulation, Then at this time, we will pop up a prompt to the user for whether the two values are equal. If there is a form verification on another page, their judgment method and business logic are basically the same, but the comparison parameters are different. Should we consider writing a form verification code again? So now we can consider using the template method pattern to solve this problem. Common methods are extracted, and different methods are implemented by specific subclasses. This design code also has the advantages of stronger scalability and better code ~
《谍影重重》要出电视剧了，一部该系列电影的前传+外传性质的剧集《绊脚石》已被USA台预订试播集。《英雄》主创Tim Kring任编剧、执行制作人，聚焦与杰森·伯恩息息相关的CIA“绊脚石”计划，讲述全世界新的潜伏特工们神秘“觉醒”，去完成致命任务。Ramin Bahrani(《99个家》《华氏451度》)执导该集 。
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