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 Basic Information tab page, click the name of the security group.
2. Click the Inbound Rules tab to view the inbound rules of the security group.
   • SSL disabled
     • For intra-VPC access, inbound access through port 5672 must be allowed.
     • For public access, inbound access through port 15672 must be allowed.
   • SSL enabled
     • For intra-VPC access, inbound access through port 5671 must be allowed.
     • For public access, inbound access through port 15671 must be allowed.