Error
502
Origin Request Timeout / Bad Gateway
What happened?
The CDN edge node successfully received the request, but the origin server failed to respond within the configured time limit.
The server, while acting as a gateway or proxy, did not receive a timely response from the upstream server.
How to solve?
As a visitor: The origin server may be slow or experiencing network congestion. Please try again later.
Administrator Troubleshooting Tips:
1. Check the origin server load and verify whether CPU or database performance is a bottleneck.
2. Check firewall rules on the origin server to ensure CDN nodes are not blocking long-lived connections.
3. Verify the network quality between the CDN and origin, or consider increasing the timeout settings on the CDN side.
2. Check firewall rules on the origin server to ensure CDN nodes are not blocking long-lived connections.
3. Verify the network quality between the CDN and origin, or consider increasing the timeout settings on the CDN side.
