Browser returns "No data received" for my Amazon EC2 instance over and over again -


i've experienced 2 times of "no data received" issue ever since i've moved wordpress site use rds.

though still connect rds via mysqlworkbench, not able connect instance via ssh (it shows "operation timed out") after issue has happened each time.

doing "ping" in terminal show instance "100.0% packet loss", , rebooting instance not fix issue neither. i've set correct ip ssh in security groups inbound rules, , checked instance appear running on ec2 console. browser still returns "no data received.".

interestingly, i've found stopping instance, , restart instance , httpd service fix issue. however, issue come again after couple of hours.

could me or guide me troubleshoot it, please?


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