AWS Connecting to instance in public subnet

Question

I'm trying to SSH into a known good instance inside a new AWS VPN Set up so far

Elastic IP connected to VPC instance inside public subnet IGW associated with subnet with CIDR 0.0.0.0/0 Security Groups set up

Does anyone have any debug tips? Does the configuration matter? Mostly want to know how to debug and isolate issues like this

Answer 1

Check your security group make sure your allowing the SSH port and also the CIDR for the inbound traffic to bind to that port.