medium10 pts · first answer countsload-balancingtroubleshooting
Intermittent 502s behind an ALB
An ALB returns occasional 502 errors to clients. Targets are Node.js servers with a 5 second keep-alive timeout; the ALB idle timeout is 60 seconds. What is the most likely cause?
type=https elb_status_code=502 target_status_code=- request_processing_time=0.001 target_processing_time=-1 response_processing_time=-1
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