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Definitely, you should check out your security groups of the ec2 instance.
answered a year ago
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Hi,
There are some other considerations to check. Assuming that your instance is in a public subnet, verify the following:
- Verify Elastic IP address for public access - This should be a publicly routable IP on the internet
- An internet gateway is necessary for the internet communication
- Verify your associated route tables to confirm your default route (0.0.0.0/0) points to your internet gateway
- Check that Security Groups will allow the appropriate level of access
- Check that VPC NACLs will allow communication (NACLs are stateless, so you need to check these for bi-directional traffic)
Reference Diagram:
Please let us know what you find, hope this helps!
answered a year ago
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