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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.Local spoofing source router只见唐伯虎握紧拳头，用力打向猪头摸样的秋香。尹旭笑道：也不见他，不是还有他嘛。电影根据新冠肺炎疫情防控斗争的真实事件改编，以武汉市金银潭医院为核心故事背景，同时兼顾武汉同济医院、武汉市肺科医院、武汉协和医院、武汉大学人民医院（湖北省人民医院）、火神山医院、方舱医院等兄弟单位，以武汉医护人员、全国各省市援鄂医疗队为人物原型，全景式记录波澜壮阔、艰苦卓绝的抗疫斗争。朱雀将军跟了去，想是为了维持安定，防止出事。