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Personally, I guess that the defense will reduce the bonus of big moves and the technical defense will reduce the bonus of big moves?Since its basic attack principle is backlog overflow that depends on the end host connection socket, an obvious end host-based solution is to increase the backlog queue size, and this method has been widely used in most servers. Increasing the backlog queue is usually done by modifying the application's listen () function call and an operating system kernel parameter SOMAXCONN, which is used to set the upper limit of backlog that an application can receive. This method itself cannot be completely considered as an effective method to resist SYN flooding, even in some operating systems that can effectively support super large backlog queue allocation, because attackers can arbitrarily generate datagrams much larger than the backlog supported by their operating systems.尹旭说道：想必这也是吴先生的担忧吧？尹某所言属实与否？吴先生可以先派人核实，再做决断。陈平话语刚刚落地，坐在下首的钟隐开口了。他很想对着那张狂大笑的脸颊就是一拳头，可是……深深吸了口气后。Here, the string str is converted into a date-time variable according to the format, which refers to the format of the date-time represented by the string str.看到这里，郑武心中一叹，突然觉得铁心兰很可怜。