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“HTTP ERROR 403” Is Returned When I Access COS Using a CDN Domain
Last updated: 2024-03-25 18:01:58
“HTTP ERROR 403” Is Returned When I Access COS Using a CDN Domain
Last updated: 2024-03-25 18:01:58

Symptom

When I use a Content Delivery Network (CDN) domain to access Cloud Object Storage (COS), the error code “HTTP ERROR 403” is returned.

Possible Causes

The CDN acceleration domain is disabled.

Troubleshooting Procedure

1. Log in to the COS console.
2. Click Bucket List in the left sidebar.
3. Click the name of the desired bucket to go to the configuration page.
4. Select Domains and Transfer > Default CDN Acceleration Domain.
5. In the Default CDN Acceleration Domain area, check whether the Status is Enabled.
If yes, proceed with the next step.
6. In the Custom CDN Acceleration Domain area, check whether the Status is Online.
If yes, contact us.
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