The full name of CN2 is "China Net Next Carrying Network (China Net Next Carrying Network)", which is a new network transmission line constructed by China Telecom's backbone network and high-quality service network. It can support various types of applications such as data, voice, and video, and belongs to overseas commercial networks.

Why do overseas servers choose the CN2 line?

Users who have rented overseas servers should know that the reason for the slow speed is that the distance is too far and there are too many line node jumps. The traditional 163 backbone network lines are small and of poor quality, which will greatly affect overseas website access Speed and latency, and even packet loss rates, such as US servers abroad.

Overseas server lines generally include CN2, optimized direct connection, and international lines. For domestic users, the CN2 line is the fastest for accessing overseas websites, followed by optimized direct connection, and then international lines. The CN2 overseas private line is directly connected to mainland China, which greatly improves the speed of Chinese mainland users accessing foreign servers, reduces delay and packet loss rate, so you have a better access experience for users, and also for service provider product reputation, etc. It is recommended to select the CN2 line.

What happens if the CN2 line is not selected?

If you do not choose the CN2 line, it will affect the access speed and stability of overseas websites, and the access speed and instability of the website will affect the crawling, inclusion, even ranking and traffic of search engines. It can be said that the CN2 line is the overseas server website in search engines. The basic guarantee for obtaining traffic in the network.

What are the disadvantages of the CN2 line?

The CN2 line belongs to China Telecom's commercial network, so the cost of the CN2 network line is much higher than that of the direct connection and the international network. For users who rent overseas servers, the rental fee will also be higher.

What should be paid attention to when choosing CN2 line?

CN2 is divided into CN2 GT and CN2 GIA lines. CN2 GIA is the overseas export line. Many service providers like to pass off CN2 GT as CN2 GIA line, because the cost of CN2 GT is lower and the performance is not as good as CN2 GIA, so in When renting an overseas cn2 server, you must pay attention to distinguishing.

All overseas servers must choose the CN2 line?

no. Choose according to your needs. Under normal circumstances, it is a good decision for users to rent overseas servers to choose CN2 lines. However, if it is the foreign user needs such as foreign trade business of domestic enterprises, cross-border e-commerce, etc., choosing an international line at this time will be more expensive than CN2 lines. The second is that there is a need for overseas network resources, such as large bandwidth, it is recommended to choose a direct connection line. Our recommendation to choose the CN2 line is based on the user being in China.