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).
Fanclub:
"Admitting people's inability to do anything at the end of their lives can only look for greater possibilities under this premise. For example, take your time to arrange your funeral and fulfill some wishes. Even if you have a good communication with your relatives and express your regrets, it is more likely to realize your wishes when you die." This is Huang Weiping's advice to the dying.
此劇講述因為別人的野心與慾望而失去自己的人生與孩子的女人，向陷害自己的惡人報復的故事。
讲述了东南亚某国华人干探张荼（任贤齐 饰），为救落入人贩之手的儿子小介，不惜孤身奔赴千里之外的他国，和亦敌亦友的钦貌苏（陈瑶 饰）一起捣毁一个庞大的国际人贩集团的故事。
由@余丁导演 执导，胡传阁编剧的大型工业史诗大剧#美好的日子# 将于9月28日正式开机。该剧预计于青岛拍摄120天，由#福润影视# 出品。
板栗尴尬地笑道：娘，我就是说说。
翻拍自韩剧《百折不挠具海拉》
The event is released immediately after execution. For example, if the event is executed immediately, the event will be automatically deleted after execution. The event can be viewed by calling multiple times or waiting for execution.
也就是说章邯比自己高出一级。
个在地震中埋了3天的女孩文雯（杨宇涵 饰）被救起，被救起来以后，她一直坚信自己爸爸还在地心里旅游，她在每一个可以画上蚕豆的地方穿越到地心里，去拯救会讲童话的爸爸。
小葱含泪笑道：嗯。
经过九九八十一难，唐僧师徒四人终于到达灵山，求取真经并修得正果。师徒一行驾云回到都城长安，觐见唐王李世民，并向其讲述了取经的经过。话说这一路真可谓艰难险阻，困难重重。通天河有灵感大王阻断行程，伤害性命；狮驼岭又有来自灵山的三神兽为妖作怪；期间更有师徒心生嫌隙，导致六耳猕猴趁虚而入，上演真假美猴王的好戏；更有金平府犀牛怪假冒佛祖，欺世盗名，引来天兵天将除妖。这万里艰辛，一言难尽。
境外某跨国贩毒集团勾结东山当地不法分子进行大规模的地下冰毒生产，以达到将大量冰毒销往中国内陆省份及海外以获取高额利润的目的。在此复杂危险的环境下，以李飞为代表的缉毒警不畏牺牲拼死撕开当地毒贩和保护伞织起的那张巨大的地下毒网，并冲破重重迷局，为“雷霆扫毒专项行动”的顺利展开扫清障碍。
理查德·哈蒙德主持的《理查德·哈蒙德：看不见的世界》带领我们超出人眼视觉极限的平行宇宙世界，本片利用顶尖科技来探索极限以外的世界。
住手。
说白了，这把火就是人家越国人所希望的，故意点起的，也就是说这是个不折不扣的圈套、、…等到明白过来已经晚了，魏国将军的心在颤抖，想要下令撤退时才发现一切都晚了。
此事对众人而言很是正常不过，因此不足为奇。
村民中有人附和道，咱们给朝廷纳粮天经地义，凭什么给杨举人纳？这不是逼着人入佃么？今日海大人亲自前来，咱们也跟着拼了
