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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.他只清楚，复杂的事情，交给聪明人去处理，而自己，只需要把聪明人放在复杂的地方。为了抓住小羊们，灰太狼真是无所不用其极。这次他发明了美食基因枪，轻而易举就突破了羊村的坚固防线，并且取得了压倒性的胜利。谁知接下来的混乱追杀，让整个青青草原变成了糖果草原，更糟糕的是红太狼在意外后似乎撞坏了脑袋。她把懒羊羊当成自己的儿子，而视灰太狼为仇敌，甚至认不出亲生的小灰灰。喜羊羊他们起初以为这是红太狼的诡计，不过最终发现红太狼真的“化敌为友”了。懒羊羊凭空多出了狼妈妈，有趣同时又感人的故事接连上演。小灰灰又能否重新找回那个温柔又有些严厉的妈妈呢？《非正常事件集》讲述了冷静睿智击杀异类的判官钟坤，在与仇人女儿从相爱相杀到并肩战斗的过程中，一边全力调查神秘事件，一边暗中追寻真相为父母报仇的故事。但那不脏么？洗干净就可以了，人参不也是那样子。　　政府研究时间旅行之机密被窃，落在能源商手中！油商们决定将卡龙及斐娜加强为杀伤力极大之「死神一号」及「死神二号」改造人，送二人回到2020年，杀害当时只有十二岁之少年马博士。准备查清后，再给胡家致命一击。