I have a question about awsec2, nginx distribution

Preparing to deploy a web application using nginx as a web server using awsec2.

Currently, ubuntu+django+uwsgi+nginx is placed on ec2 through ssh.

The problem is that if my computer writes ec2 public instance to the address bar, all functions are normally

. But if you try to be sent to a server to send in (Friends ' computer or other computers around the house) another computer

An error of 403 occurs.

I'm not sure where to show you the web server or aws setting, so please answer.

If you tell me more information, I'll fix it right away

Thank you so muchㅠㅠ

This is a security group. I specified only ssh as my ip. An error of 403 occurred in this state

I don't know the routing table, but I haven't changed the value of the routing table

Outbound is also the default