Indicator Status

1. Common Statuses

1.1 ===> 1 Position

If green, it shows connected to the management backend; red means not connected, or direct connection is used without needing connection

1.2 ===> 2 Position

The first green block indicates you can directly connect to this machine
The second and third indicate you can connect to the management backend, using the backend to relay data

1.3 ===> 3 Position

Only the first block is green, indicating you can only directly connect to this machine, cannot use relay service. There may be 2 situations:
1. This machine is connected using IP directly
2. This machine cannot connect to the management backend