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Dan Levy及Doug Robinson负责的多镜头喜剧《父母债后辈偿 Indebted》（项目原计划为单镜头喜剧，但被NBC要求改变）主角为一对夫妻Dave及Rebecca，他们得协助Dave父母Elliot及Linda偿还两老因财务管理不善的债务。 Adam Pally饰演善良的Dave﹑Abby Elliott饰演Rebecca。Jessy Hodges饰演Dave的妹妹﹑ Amer Padha-Chatel饰演Dave的商业拍档。Fran Drescher饰演Linda，她是个喜爱孩子﹑孙儿，以及经常提醒别人她来自布鲁克林的人。Steven Weber饰演Elliot，是个乐观的销售员。没用货郎花这么大价钱？他能做赔本生意？哎呀你还给我　　医院宣布浩真脑死亡的时候，恩淑相信其实丈夫并没有死去，他时刻在身边。然而，一条项链的出现，却让一切变得可疑——大真有着不可告人的秘密。　　马占山发现省内“战”“和”两派针锋相对。以省府委员赵仲仁为首的“主和派”，早已沦为了日本人的棋子，不断阻挠以马占山为首的“抗日派”。而另一方面，日本黑龙会头目黑木，也潜伏到了齐齐哈尔，伺机暗杀和破坏马占山抗日……李左车缓缓地从座位上长身而起，眼中情绪复杂，呆呆地看着赵王歇。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.