Why Can't I Open the Management Web UI?

Possible cause: The security group of the instance is incorrectly configured.

Solution: Do as follows to reconfigure the security group.

1. In the Network section on the Overview page, click the name of the security group.
2. Click the Inbound Rules tab to view the inbound rules of the security group.
   • Allow access to port 15672 if SSL is disabled.
   • Allow access to port 15671 if SSL is enabled.