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5. For a period of 9 years after the date of entry into force of these Rules, the adjustment of the position of the mast light due to the provisions of Section 2 (2) of Appendix I to these Rules shall be exempted.In TCP implementation, when receiving the SYN request from the client, the server needs to reply the SYN + ACK packet to the client, and the client also needs to send the confirmation packet to the server. Usually, the initial serial number of the server is calculated by the server according to certain rules or adopts random numbers. However, in SYN cookies, the initial serial number of the server is obtained by hash operation and encryption of the client IP address, client port, server IP address, server port and other security values, which is called cookie. When the server suffers from SYN attack and makes the backlog queue full, the server does not reject the new SYN request, but replies the cookie (SYN serial number of the reply packet) to the client. If it receives the ACK packet from the client, the server subtracts 1 from the ACK serial number of the client to obtain the cookie comparison value, and performs a hash operation on the above elements to see if it is equal to the cookie. If equal, complete the three-way handshake directly (Note: At this time, you don't need to check whether this connection belongs to the backlog queue).文革期间，医学专家陈雨莳被批斗时不忍羞辱自杀，妻子廖静做为“反动学术权威”也险些被整死，幸得转业军人袁长喜帮助才逃过一劫。随后陈家房产被瓜分，住进了文革造反起家、同为医院职工的李美娣和救命恩人袁长喜两家。被土匪掳走的生活原来是这样的。当以自我为中心的哈维尔无意间成为超级英雄后，他的生活变得有些混乱，而他上一任女友的任务就是揭露他的身份。There are many forms of basketball matches, including the common five-man basketball.