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---restore content starts---1. Function structure:CDN Technology since its inception in 1998, with the rapid development of the Internet, its technology has been continuously evolving and improving, but the basic CDN function architecture in about 2003 years has basically formed and stabilized. Functionally, a typical CDN system architecture consists of a distribution service system, a load balancing system

source server.The high-speed cache server is a professional function server highly integrated with software and hardware. It is mainly used for high-speed cache acceleration services and is generally deployed on the network edge. Different acceleration objects are divided into client acceleration and server acceleration. The client acceleration cache is deployed at the network exit and the frequently accessed content is cached locally to increase the response speed and save bandwidth. Server ac

accelerating the Web server. Cache server is a highly integrated software and hardware professional function server, mainly to do cache acceleration services, generally deployed at the edge of the network. According to the acceleration of the object, divided into client acceleration and server acceleration, the client accelerated cache deployment at the network exit, the frequently accessed content cached locally, improve response speed and save bandwidth; server acceleration, cache deployed on

speed up the Web server and reduce the load of the source server effectively.Caching servers (cache server) are highly integrated hardware and software professional server, mainly do cache acceleration services, generally deployed at the edge of the network. According to the acceleration object, it is divided into the client acceleration and the server acceleration, the client accelerates the cache deployment at the network exit, caches the frequently accessed content locally, improves the resp

source server effectively.Caching servers (cache server) are highly integrated hardware and software professional server, mainly do cache acceleration services, generally deployed at the edge of the network. According to the acceleration object, it is divided into the client acceleration and the server acceleration, the client accelerates the cache deployment at the network exit, caches the frequently accessed content locally, improves the response speed and saves the bandwidth; Server accelera

The technical principle of CDN (content distribution network)Source: It World Network release time: 2011-11-15 14:25 read: 309 times original link full screen reading [favorites] 1. Foreword The rapid development of the Internet, to people's work and life has brought great convenience, the Internet service quality and access to the speed of higher requirements, although the increasing bandwidth, the number of users is also increasing, by the Web serve

First of all, in order to attack the CDN, we must understand how the CDN works, here we will briefly introduce the CDN working model.The full name of the CDN is the Content Delivery network, which forwards the normal traffic through the accelerated node servers throughout the network to ward off malicious traffic to th

What is CDN CDN stands for content delivery network (CDN. Is a network application located between the network layer and the application layer. The purpose is to add a new network architecture to the existing Internet, publish the website content to the "edge" closest to the user's network, so that the user can obtain the desired content nearby, solve the interne

What is a CDN? About the CDN is what, prior to computer Pepsi Netizen detailed introduction. CDN is the abbreviation of Content Delivery Network, that is the meaning of "contents distribution network". Generally speaking of the Cdn acceleration, generally refers to the Web site acceleration or user download resources

The development of specialized CDN services in China has been in existence for 16 years. With the development of the Internet in China, CDN service becomes more and more important as a courier of Internet content. In addition to the CDN technology revolution, the CDN market landscape has also undergone a huge change. F

CDN Caching those Things What is a CDN. When it comes to the role of CDN, it can be likened to the experience of buying train tickets for 8 years: 8 years ago, there is no fire ticket for sale Point one said, 12306.cn is not to mention. At that time the train tickets can only be bought in the railway station ticket hall, and I live in the small county does

CDNThe full name is content delivery network, that is, content delivery network. The basic idea is to avoid bottlenecks and links on the Internet that may affect data transmission speed and stability, so that content transmission can be faster and more stable. A layer of smart virtual network formed by placing node servers in various parts of the network on the basis of the existing Internet, the CDN system can redirect users' requests to the nearest

Cloud era, how to use CDN Service for overseas users to visit the domestic website accelerationThis article blog address: http://www.cnblogs.com/taosha/p/6760079.html, you can freely reproduced, please keep the source, thank you for your cooperation!As we all know, overseas users visit the domestic website speed is unsatisfactory, the main reason is the geographical distance is far, China to overseas internet export bandwidth is limited and in the mid

CDN Cache Those things (reprint)Original address: http://bbs.qcloud.com/forum.php?mod=viewthreadtid=3775Note: The original text copy, just as their next study backup, do not spray, thank you ~What is a CDN?When it comes to the role of CDN, it can be likened to the experience of buying a train ticket for 8 years: 8 years ago, there is no fire ticket consignment po

Recently learning bootstrap, in the knowledge of the search bootstrap see someone asked Bootstrap basic package size, the impact on performance will be very large, see two ways to reduce the impact on performance: Selectively partially loaded, bootstrap with less and sass versions, can load only the required parts according to business requirements, bootstrap for different interactive functions also provides the corresponding JS file, do not have to directly load bootstrap.min.js Us

is cached locally to increase the response speed and save bandwidth. Server acceleration, the Cache is deployed on the front-end of the server and serves as the front-end server of the Web server. This improves the performance of the Web server and speeds up access. If multiple Cache acceleration servers are distributed across different regions, You need to effectively manage the Cache network to guide users to access the nearest node and perform global load balancing. This is the basic idea of

I. Working Principle of CDN The content delivery network (CDN) uses intelligent routing and traffic management technologies to promptly discover the acceleration nodes that provide visitors with the fastest response, and direct visitor requests to the acceleration nodes, provided by the acceleration NodeContent Service. Using the content delivery and replication mechanism,

How to build your CDN server At present, in Free CDN market, 360 because of "free" and the bigger, accelerate the music to do very early. But because the free node is not many, many users have been strong away. Safety treasure is also good now. At present, the free CDN market in China has shown tripod trend. But why do I also need to build a

Many websites now use cdn technology. It is difficult to obtain the real IP address of their servers during some tests. I don't know what other good methods are available now, the following two types are available: 1: Use the CDN server to find the real IP address cache_peer 1.1.1.1 parent 80 0 no-query originserver cache_peer_domain 1.1.1.1 www.c2sec.com 2: Check whether HTTP_X_FORWARDED_FOR is empty. If i

[Streaming media network] Abstract: A brand new idea is to introduce P2P Technology in CDN networks. This mode can effectively improve the CDN service capability without increasing the cost, and effectively avoid the disadvantages of P2P applications, it is the most ideal Media Service bearer platform solution under the current operator's network conditions. P2P technology is a boom that has emerged in