I just launched an instance of Windows server 2008 on Amazon EC2.
This instance is in a security group allowing RDP and HTTP. Here are the allowed connections on this instance
"Connection Method" Protocol "From Port" "To Port" "Source (IP or group)" RDP tcp 3389 3389 0.0.0.0/0 HTTP tcp 80 80 0.0.0.0/0
I installed tomcat on this server on port 80. I can connect using rdp to the machine, and, using its local Internet Explorer, I can view the welcome page of tomcat on http://localhost
Now, I would like to see this from outside the amazon network, but when I connect to the public DNS of my instance, something looking like :
I get no response. Any idea on how to troubleshoot this ?