The full name of UDP protocol is user datagram protocol. It is used to process data packets like TCP protocol in the network and is a connectionless protocol. In the OSI model, the fourth layer, the transport layer, is the next layer above the IP protocol. UDP has the disadvantages of not providing packet grouping, assembling and sorting packets, that is, when the message is sent, it is impossible to know whether it arrives safely and completely.
刚从复旦大学毕业的许诺（瞿颖 饰）好不容易拦上一辆出租车，今天是她去威臣大广告公司最后一道面试的大日子，但是向来迷糊的许诺竟把最重要的文件落在家里了，急中生智的许诺向旁边同样堵塞在路上的私家车的主人借用电话， 高积安（胡兵 饰）犹豫了一下把电话交给她，谁知瞬间出租车开动，连人带手机消失在眼前。
Just look at my legs.
商人一愣，随即回身道：还不快谢先生。
影子无时无刻与我们相随。因为有人才会有影子可如果有一天影子背叛了人。不再受人控制。人又能怎么样？一块是不起眼的木炭与影子又有任何关系吗？）因影子的事件而认识。他们会换出火花吗？卫斯理的表妹一红红（林湘萍饰演）心生酷意想找影子出来破坏他们。她会成功吗？ 另一方面。红红通过网际网络认识了温宝裕（周初明饰演）至裕莫名其妙卷入一宗连环凶杀害。凶手的杀人手法与女小说家贝梦丹（陈丽贞饰演）所写的小说相似，难道凶手是梦丹？还是宝裕？天书、占卜。算命。可以预知命运。这是江湖术上骗人的技俩。还是真的可以知道过去与未来？人的命运不是掌握在自己的手上吗？又难道一切都是注定的？
不说高凡跟他亲娘的关系，就算对他也算好的。
忽有人在门外喊道：板栗，可说好了？甭磨蹭了。
10-15
SYN attack is a kind of DOS attack. It takes advantage of TCP protocol defects and consumes CPU and memory resources by sending a large number of semi-connection requests. SYN attacks can not only affect hosts, but also harm network systems such as routers and firewalls. In fact, SYN attacks can be implemented as long as these systems turn on TCP services no matter what systems are targeted. As can be seen from the above figure, the server receives the connection request (syn=j), adds this information to the unconnected queue, and sends the request packet to the client (syn=k, ack=j+1), then enters the SYN_RECV state. When the server does not receive an acknowledgement packet from the client, it retransmits the request packet and does not delete this entry from the non-connection queue until the timeout. With IP spoofing, SYN attacks can achieve good results, Typically, clients forge a large number of non-existent IP addresses in a short period of time, SYN packets are continuously sent to the server, and the server replies to the confirmation packets and waits for the confirmation of the customer. Since the source address does not exist, the server needs to continuously resend until it timeout. These forged SYN packets will occupy the unconnected queue for a long time, normal SYN requests will be discarded, the target system will run slowly, and in serious cases, the network will be blocked or even the system will be paralyzed.
裔天
1
与此同时，毒枭罗茂森（徐少强 饰）的手下毒蛇炳将其交易的毒品调包私自出售，毒蛇炳之妹当娜（利智 饰）配合售毒。兄妹二人非法入港相依为命，希望藉由毒品生意改善生活。罗茂森团伙杀人引起警方注意，阿辉与曹里昂两人接手此案，他们很快从当娜身上得到了线索。而罗茂森亦发现毒蛇炳偷梁换柱的所为，一时间阿辉与罗茂森展开了对当娜的争夺……
杨府厉害，下人都如此跋扈。
Dioscorea cirrhosa root slice
写孩子为玩小鸟引起几家纠纷，怨恨越结越深，竟丧九条人命，故事发生200年前。有了争执，假如缺乏忍让；遇到矛盾，假如少了理智；产生误会，假如反目成仇，就会产生悲剧。此剧扣人心弦、悬念强烈、寓意深刻、给人启迪：应该多一点宽容忍让、多一点同情友爱、多一点谦逊理解。它告诫人们：冤家宜解不宜结，以和为贵铭在心，人情值千斤，生活定会充满幸福与温馨。
黎巴嫩小村庄里的少年拉比，虽然双眼全盲却深具音乐天赋，因出国演 出需申请新护照，意外发现自己的身份证明是伪造！惊觉自己活在谎言 之中的惊恐与愤怒席卷而来，无论少年如何追问，却无人能说明真相。 在中东民谣的悠扬乐音中，少年唱出淡然却真切的哀伤及惆怅。导演透过盲眼者的比喻，影射黎巴嫩被战争撕裂及毁灭的黑暗史。
Recommendation Order
Daniel Sunjata饰演Jake Gregorian，魅力﹑性感的辩护律师，他会不惜代价地操纵媒体以赢得官司，而且想在他人生的任何领域都站在顶峰。该角色指原型是Mark Geragos，角色被形容为几乎无懈可击，但软肋正正是Julia，不管在公在私上。Piper Perabo饰演Julia George，是充满动力，国内第一新闻节目的电视制片人，原型是Wendy Walker；她虽然一身干净，但有需要时随时能纵身于泥沼中，角色被形容为有吸引力的﹑强硬，但也有脆弱的一面。
Hulu拿下AwesomenessTV制片的10集半小时喜剧《All Night》，由Jason Ubaldi主创﹑Brian Dannelly执导的《All Night》讲述一群毕业生在通宵的毕业派对上，决定不惜一切令高校时的梦想成真。演员已经找齐，Chris Avila饰演Stymie﹑Brec Bassinger饰演Roni﹑Chanel Celaya饰演Stefania﹑Ty Doran饰演 Bryce﹑Teala Dunn饰演Alexis﹑Allie Grant饰演Melinda﹑Caleb Ray饰演Jonas﹑Eva Gutowski饰演Lyssee﹑Tetona Jackson饰演Cassie﹑Gus Kamp饰演Gerald﹑Tom Maden饰演Nino﹑Jenn McAllister饰演Deanna﹑Austin North饰演Oz﹑Tequan Richmond饰演Christian﹑Chester Rushing饰演 Cody﹑Jake Short饰演Fig﹑Chance Sutton饰演Drunk Bernie﹑Noureen DeWulf饰演 Lewis女士﹑Kate Flannery饰演Saperstein校长﹑Dawan Owens饰演Lewis教练。这是Hulu第二部从AwesomenessTV拿下的剧，第一部是《畸变 Freakish》。
