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(3) "Many-to-Many" (MvM)This leads to an obvious potential DoS attack. Incoming SYN packets will be allocated too many TCB and the host's kernel memory will be exhausted. In order to avoid this memory depletion, the operating system usually associates a "backlog" queue parameter with the listening interface, which maintains both the upper TCB number of connections and the SYN-RECEIVED state. Although this scheme protects the host's available memory from attack, the backlog queue itself brings a (small) source of attack. When there is no space in the backlog, it is impossible to respond to new connection requests unless the TCB can be recycled or removed from the SYN-RECIEVE state.费瑞·博曼，世界最大的迷幻药毒枭之一，原本在位于荷兰和比利时边境的郊区豪宅中享受着美满生活。但当两名卧底探员来到他的领地，试图渗透到他的生活并切断他的毒品网络的时候，事情发生了改变。安世敏,清末民初社会底层的落拓平民知识分子,安世敏的故事在重庆民间乃至江流域广为流传，可说是家喻户晓，具有相当高的知名度。这位民间传说中的机智人物既有“智慧化身”的美誉，又有“整人大王”的恶名；他即有正派、耿直、机智、幽默的美好品格，又有躁动、报复、好作弄人的人性弱点；其为人集才气、灵气、豪气、痞气于一身，真令人爱恨交加。整人似乎是安世敏的最大爱好，成了他生活之必需，而且他整人是向来不加选择的----无论官府豪强、丑类恶行还是亲朋、邻里、舅爷、老表、乃至生父、岳父……凡是他看不顺眼的人和事，无不整之而后快。午前3時のノック 工藤静香 橋爪　淳