Stealth Application Delivery

Cloud computing, large data, IoT, mobile Internet is undoubtedly the development trend of IT industry in recent years. The above technology will have a huge impact on the future economy, citing the forecasts of a well-known global management consulting firm.

Disruptive technologies and their potential economic impact

This shows that the new technology for users is not only a new application, but a life model. Its user definition is also more and more wide, now users across various industries, according to the incomplete use of the above new technology users in our country alone more than 600 million people!

Whether it is mobile Internet, IoT, cloud computing and so on can not put aside two necessary factors, both users and services, plainly is "this end" and "that end." For the user only need to pay attention to "this end" experience: consider whether the operation is convenient, the system is intelligent, whether to meet the needs of personal life, social, work and so on. What about the end? Every minute, micro-blog, Twitter on the new data volume of more than 1 million, various types of social network browsing more than 60 million, the fierce large data waves from the cloud straight to the ground, a huge amount of data interaction also let the network application platform to harvest popular popularity and benefits, At the same time, the rapid growth of data volume on the Enterprise Network Service platform reliability, continuity, security put forward a more severe test.

See is the content is invisible is the process, any complex application, ultimately will be rooted in the data between the two ends of the interaction, and its process is complex, for the application of the operator, any one of the links to deal with the bad, will lead to business can not be normal delivery or inefficient. Like what:

Application system performance bottlenecks, stability, scalability problems;

Network latency caused by routing bottlenecks when accessing across operators;

The reasonable distribution and access efficiency of broadband users and narrowband users (mobile terminals);

The network attack and other problems that the application system faces;

The overall operational efficiency of the application system and improve the user experience problems and so on.

There needs to be a practical and effective way to solve the above problems at both ends. The most convenient and effective solution is to solve the above problem through load balancing/application Delivery equipment--application IBuySpy Controller (ADC), in addition to the load-sharing function, more concerned about the entire application delivery of all aspects, including the client side, Server-side and data interaction through the overall efficiency of network nodes. ADC can be based on user access to more refined traffic sharing, can be based on the user's own information such as browser type, cookies and other seven-tier information to do content exchange. ADC recognizes applications and accelerates and optimizes processing. At the same time, ADC can unload the pressure of the server (off-load)--including SSL protocol, content compression, cache,tcp link and so on, let server resource Focus service own business system, thus enhance the efficiency of the whole system.

Before the advent of cloud computing the general data services are provided by the data center, the storage, service, physical location is relatively fixed, not easy to expand through dynamic mode. One of the features of cloud computing is the increased, usage, and delivery patterns of internet-based services, which often involve the provision of dynamically scalable and often virtualized resources over the Internet. The corresponding application delivery device needs to meet the characteristics of cloud computing, can provide dynamic expansion, and must support virtualization.

Cloud computing, large data, IoT, mobile Internet and so on today, to really enjoy the user side of the information technology changes, so that its integration into all aspects of life is simply by increasing the server, the expansion of bandwidth and other traditional ways is far from enough. They are inseparable. Technologies such as large-scale parallel processing (MPP) databases, data mining grids, distributed file systems, distributed databases, cloud computing platforms, the Internet (including mobile), application delivery, and scalable storage systems are needed. And these content are ordinary users see not, touch, but can not be divided part of the application of delivery plays an important role.

Put aside the cloud computing, big Data does not say, the application delivers the equipment The market prospect is very considerable. Some time ago to visit the domestic Internet giant's internal IT managers learned that in a few years its internet business is far less than now, at that time in order to meet its business needs optical ADC equipment procurement budget up to 2 billion! With the rapid development of Internet information, cloud computing, Internet demand for application delivery products are more and more, At the same time, the product itself adaptability, scalability put forward higher requirements.

The net Cloud Nebula is based on the deep technology accumulation, unceasingly explores the specialized effective ADC solution to protect the user to use the continuous reliable operation simultaneously, saves the user the investment efficiency, and brings the better user experience. The application delivery control system of the Net nebula has the characteristics of high performance, high efficiency, highly availability and high security. Specialized cloud computing, large data demand for application delivery products specialized development of an application delivery equipment includes: Server load balancing, application optimization and acceleration, link load balancing, global load balancing, WAN optimization, virtualization, IPV6, dynamic expansion, security protection, such as a full range of functions.