Notes and Constraints
Before connecting a domain name to Huawei Cloud CDN, understand CDN's requirements on domain names and origin servers to prevent service loss caused by violations.
Domain Name Requirements and Specifications
Item |
Description |
---|---|
Domain name |
|
Acceleration domain name |
Basic specifications:
Rules for handling outstanding payments and attacks:
Wildcard domain name specifications: You can add a domain name including a wildcard (*). For example, if you add *.test.com to CDN as an acceleration domain name and have it resolved to the CNAME provided by CDN, all of the level-2 domain names under *.test.com, such as a.test.com, will enjoy CDN acceleration by default. However, level-3 domain names (such as b.a.test.com) would not.
|
Content Moderation
Item |
Description |
---|---|
Content moderation |
CDN does not allow websites that violate related laws and regulations, including but not limited to:
|
Origin Server Specifications and Constraints
Item |
Description |
---|---|
Origin server |
|
Quotas
Item |
Description |
---|---|
Domain name quota |
Quotas are enforced for service resources on the platform to prevent unforeseen spikes in resource usage. Quotas limit the number or amount of resources available to users. If an existing resource quota cannot meet your service requirements, submit a service ticket to increase the quota.
|
Other Constraints
Item |
Description |
---|---|
Origin pull |
The default timeout interval of origin pull is 30s. |
File |
File upload: You can upload a file with up to 300 MB to CDN. Traffic fees will be charged for file upload. |
Request method |
GET, PUT, POST, and DELETE. |
Internet of Things (IoT) subscriber identity module (SIM) access |
According to the Notice on Printing and Distributing the Trial Implementation Guidelines for the Security Classification Management of IoT SIM Cards (MIIT Network Security Letter [2020] No. 1173) issued by the MIIT of China, Huawei Cloud CDN cannot provide acceleration services for devices using IoT SIMs in the Chinese mainland. When such devices attempt to access Huawei Cloud CDN, they may fail to connect to PoP IP addresses. |
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbot