I'm currently using AWS EC2 instance My server built on node.js is running perfectly on port 80 and I get a response from API but if I switched to other port e.g. 8001 then I get no response from API. The ports are already configured which I want to use. Can anyone help me with this issue?
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Are your Amazon security groups configured properly? – Halfgaar Sep 19 '19 at 10:20
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Yes, bro @Halfgaar – Karthik Ashokkumar Sep 19 '19 at 10:41
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Can you elaborate a bit more? From where to where are you doing requests? Output of commands? etc. You can edit your question and include it. – Halfgaar Sep 19 '19 at 11:44
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1Please edit your question to show more information. EG show a screenshot of your security group, and associated screenshots that show your instance has that security group attached. Show a ping, connection to port 80 working, the new / old configurations for port 80 / 8001, and then the connection to port 8001 failing. Basically - show us all your diagnostics. – Tim Sep 19 '19 at 20:20