Question
If I'm using a custom origin (e.g., an EC2 instance), what should I check to resolve a 403 error?
Asked by: USER4268
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60 Answers
Answer (60)
Verify that your custom origin's web server is configured to allow requests from CloudFront's IP address ranges. Check the web server's access logs to see if the requests are reaching the server and if they are being rejected. Ensure the origin server's firewall isn't blocking CloudFront's requests.