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Another end-host-based solution is to shorten the time between a TCB entering the SYN-RECEIVED state and being recycled because it does not enter the next state. However, an obvious disadvantage of this scheme is that the attack can take advantage of ACK-SYN lost packets due to congestion or ACK packets completed by handshake, so that legally connected TCB will be recycled because the host is busy retransmitting these packets (because SYN-RECEIVED time is reduced). In addition, there is only a linear relationship between how much time the administrator reduces the SYN-RECEIVED state and the attacker's contract awarding rate. For the above reasons, this scheme is not recommended.The JS code becomes the following:Nine fairies一个为了父爱的草根美少女，一个对抗娱乐圈的双面女神。惺惺相惜的两个少女在一场世纪对决后发现，原来生活才是各自最大的对手。In my opinion, some variants of SYN cache technology should be embedded into the server operating system as a curing function, and these variants can be deployed together with other solutions (address-based filtering, ACK camouflage firewall, IP security protocol, etc.) when appropriate. At present, many experts are also working on more robust TCP protocols and hope that these supplementary protocols can be deployed as soon as possible.几年来，她和师姐混在一群军汉当中，入目都是男人，最近她更是连师姐也见得少了，因此乍见了这位周姑娘，便十分喜欢。