This distributed cache acceleration service is fast, secure, and reliable for a better user experience.
Admission Requirements and Service Areas
Your account has completed real-name authentication on
Huawei Cloud.
Your domain name has been licensed by the Ministry of
Industry and Information Technology (MIIT) and the
license is valid.
Content stored in your origin server has been reviewed
and approved.
Your account has completed real-name authentication on
Huawei Cloud.
Your domain name has been licensed by MIIT and the
license is valid.
Content stored in your origin server has been reviewed
and approved.
Real-name authentication or a license from MIIT is not
required.
Your own origin server must pass content review before
access to CDN to ensure that the server does not violate
related laws and regulations.
(Huawei Cloud, other clouds, or IDCs)
It is recommended that your origin server and major user
groups be in the same region.
(Huawei Cloud, other clouds, or IDCs)
It is recommended that your origin server and major user
groups be in the same region.
(Huawei Cloud, other clouds, or IDCs)
It is recommended that your origin server and major user
groups be in the same region.
All users across the globe access the nearest CDN point of
presence (PoP) to quickly get what they want.
Users in the Chinese mainland access the nearest PoP in
the Chinese mainland. They will experience notable
acceleration.
Users outside the Chinese mainland also access PoPs in
the Chinese mainland. However, due to cross-border
network conditions, the acceleration will not be as
noticeable as it is for access from within the Chinese
mainland. In the worst-case scenario, your domain name
may become inaccessible.
Users outside the Chinese mainland access the nearest
PoP outside the Chinese mainland. They will experience
notable acceleration.
Users in the Chinese mainland also access PoPs outside
the Chinese mainland. However, due to cross-border
network conditions, the acceleration will not be as
noticeable as it is for access from within the Chinese
mainland. In the worst-case scenario, your domain name
may become inaccessible.
Billed by PoP region based on prices in the Chinese
mainland and outside the Chinese mainland
Billed based on the price in the Chinese mainland
Billed based on the price outside the Chinese mainland
Services whose users are distributed all over the world
Services whose users are mainly distributed in the Chinese
Services whose users are mainly distributed outside the
Getting Started with CDN in 3 Steps
Enable CDN before using it.
Log in to the CDN console and enable CDN as prompted.
To use CDN to accelerate your business, add the domain name of your
site to CDN and use your site as the origin server.
Adding a CNAME Record on Huawei Cloud
The system automatically assigns a CNAME record to the domain
name you added. Add this record to the record sets of your DNS
provider, so that all requests to your domain name will be redirected
Cache resources to CDN PoPs, so that users can obtain the latest
resources from the nearest CDN PoP.
Accelerating Resources Protected by WAF
If your websites have high requirements on security and acceleration,
associate Huawei Cloud CDN with WAF to accelerate websites and
Huawei Cloud CDN can accelerate websites to deliver a better user
experience. Use CDN to accelerate access to your ECSs to improve user
Setting the Maximum Cache Age
CDN caches origin content on globally distributed PoPs so that users
can obtain the content from nearby PoPs. Set the TTL for caching
origin content on PoPs as required.
Improving the Cache Hit Ratio
If the CDN cache hit ratio is low, the pressure on the origin server is
high and the static resource access efficiency is low. Select an
optimization policy based on the cause of the low cache hit ratio to
improve the cache hit ratio.
Obtaining Real IP Addresses of Users
After a website is connected to CDN for acceleration, IP addresses
obtained by the origin server from IP address headers are not the real
IP addresses of users. Configure your web server to obtain the real IP