Question
How can I troubleshoot a 502 error from CloudFront related to origin unavailability?
Asked by: USER5219
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Answer (84)
First, directly access your origin server from outside CloudFront (e.g., using `curl` or a web browser). If the origin is unreachable or unresponsive, investigate network connectivity (firewall rules, security groups), server status (is it running?), and any load balancers in front of the origin.