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尹旭道：不怕，他们虽然厉害。[Published Time] February 14, 2016大家实在没有想到，到了最后一刻，居然还有这样一个大笑点。In order to use SYN? Cookies to calculate the SYN-ACK serial number (that is, SYN? Cookies), the host must first combine some local password bits, a data structure including IP address and TCP port number, SYN initial sequence number, and some index data identifying the password bits. An MD5 digest is generated on top of all the above bytes, and then some bits are truncated from the hash value to put it into the SYN-ACK sequence number. Since the size of the sequence number is about a quarter of the total hash value, this truncation is necessary, but usually at least 3 bytes of hash bits are used for verification, which means that there are still nearly 2 24 possibilities to guess and verify cookies without knowing the password bits. In order to send out the hash value, some bits of cookies will reduce the upper limit value of MSS (Maximum Segment Length) contained in SYN and affect the index bits that identify the native password bits in the hash value.FOCUS Focus　　儿子壮壮出生后，沙小修的病情也进入了平稳期，经过大病的折磨，沙小修性情发生了很大的变化，变得更加极端。她对壮壮充满母爱，不顾一切，频频造访袁家，还插手袁家事务，使袁家不厌其烦。袁牧野夫妇面对沙小修感觉越来越陌生，林禾也从理解、宽容到不满、愤怒，三人的生活被沙小修搅得一团糟。残害自己的部下，更是不可能……尹旭摇头道：并非如此，上天有好生之德，无论是谁的生命都是宝贵的，还请上将军垂怜。