Tencent Cloud CDN supports downstream speed limit configuration for setting the maximum downstream throughput speed over one single URL on the server.
The downstream speed limit configuration can control the peak bandwidth of CDN to a certain degree. It is frequently used in scenarios such as ecommerce promotions and new game version releases and updates.
Note:
After the downstream speed limit is configured, the user access experience and CDN acceleration effect will be affected. Therefore, please use it with caution.
Log in to the CDN Console, select Domain Management on the left sidebar, and then click Manage on the right of a domain name to enter its configuration page. Select Access Control tab to find the downstream speed limit configuration, which is disabled by default:
Click Add Speed Limit Rule to configure a rule:
The overall configuration will be disabled after a rule is added, so the ongoing services will not be affected:
You can toggle the switch on to deploy the configured speed limit rule to the nodes over the entire CDN network:
The downstream speed limit configuration of cloud.tencent.com
is as follows:
If a user accesses the resource http://cloud.tencent.com/test.mp4
, the server will return the content at the configured downstream speed of 200 KB/s.
If a user accesses the resource http://cloud.tencent.com/test.flv
, the server will return the content at the configured downstream speed of 400 KB/s.
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