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Suppose the attacker is in an "interconnected" network (e.g. An Autonomous system? System), whose ISP restricts the input and output filtering of the attacker's network traffic, will be able to prevent this spoofing attack-if this method can be deployed to the correct location by the organization. This defense method of traffic input and output filtering will restrict some legitimate communications, such as the mobile IP triangular routing operation mode, so it cannot be widely deployed. IP Security Protocol (IPsec) also provides an excellent way to resist spoofing packets, but this protocol cannot be used due to deployment restrictions. Since it is usually impossible for the server side to require the ISP of the link initiator to implement address filtering or require it to use IP security protocols, more complex solutions are needed to resist this spoofing attack disguised as multiple addresses, which will be discussed later.　　这一次，约翰（哈里森•福特Harrison Ford 饰）成为了巴克的新主人，幸运的是，约翰是一个善良的男人，他不仅非常温柔的对待巴克，还治好了它伤痕累累的身体。随着时间的推移，一人一狗之间产生了坚实的友谊。然而，在一场意外中，约翰被印第安人杀死了，愤怒的巴克失去了理智，它要为自己的主人报仇。电影以碟仙传统恐怖文化元素为载体，讲述一群年轻人在玩碟仙游戏中所遭遇到的灵异事件，一个女孩当场被碟仙指认有罪而被烧死，多年以后，其他人又一次聚在一起，死亡接踵而至，这时候，有人提议玩碟仙来“逃出生天”。影片将碟仙这一古典惊悚元素和青春题材结合在一起，片中碟仙冥冥之中显灵，促成了一场诡异的“大逃杀”。等一身麒麟衣甲的玄武将军走上大殿，白凡笑道：将军也来了？小葱凌厉地盯了他一眼，便上前拜见永平帝，然后递上一份奏折。　　Camila Mendes饰演主要角色，充满自信﹑机智﹑口才了得的高中二年级生Veronica Lodge，从纽约回到河谷镇，就为了重新开始，摆脱因为她父亲丑闻而布来的影响。　　Season 4, Episode 7: The Hound of the Baskervilles《巴什克维尔的猎犬》31 August 1988