In the bottom pane, select the Description tab and scroll down to the Public DNS (domain name system). Copy the Public DNS.
The public DNS is the address the public uses to connect to the instance. For example, the public DNS of the Adobe website is www.adobe.com. For more information, see Domain Name System at Wikipedia.
Verify that the instance is running in the AWS Management Console. In the My Instances panel of the console, the Status column should have a green light and say “running”.
Verify that the correct Allowed Connections are set. For information about which connections to allow, see Working with Security Groups.
Verify that TCP ports 1935 and 80 are open in the firewall of the computer running the web browser. Use the port test hosted by flashcomguru.com. If you see the line “RMTP Port 1935 Success”, you know that port 1935 is open.