Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about what the dual-line virtual host is. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Dual-line virtual host means that the same server has two lines of telecom network and Netcom network at the same time. Through routing intelligent judgment of user IP address, telecom users can access telecom lines when visiting websites, and Netcom users can visit Netcom lines when visiting websites, so as to achieve the purpose of mutual visit between the north and the south.

The emergence of dual-line virtual host is to solve the problem of slow exchange of visits between telecom and Unicom, and can reduce the cost of maintenance and hardware investment. The specific solution is to access telecom and Unicom lines on a server at the same time to solve the problem of mutual visit between the two lines. Through DNS intelligent parsing technology, its content information visitors or users can use the same region or the same network with fast access to ISP or exchange visits as far as possible to access the services provided by them at a high speed.

Two-line virtual host classification:

1. True two-line, the computer room where the server is located has a variety of network exits such as Netcom and telecom at the same time, and the whole network routing technology is set up in the upper switch of the computer room, so that the server can be automatically assigned to the fastest link every time it connects to the external network.

two。 Fake dual-line, Telecom Netcom website mirror, in fact, each has a website in Telecom Netcom, through CDN acceleration to achieve dual-line function.

Dual-line virtual host is suitable for target customers to cover nationwide websites, whether Southern Telecom or Northern Netcom users can quickly access customer websites and thoroughly solve the bottleneck of exchange of visits between Telecom and Netcom.

The double-line computer room uses the single-IP single-server double-line scheme, which solves the problems of data synchronization and maintenance of other double-line schemes. Select a number of double-line computer rooms, independent choice!

The above is what the two-line virtual host shared by the editor is. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.