Thinger and Dragino


I’m trying to connect a Dragino Lora Gateway LG-01 in the devices section of the Thinger cloud.
To test connection I’m using in the Arduino IDE the “Arduino-Yun” test sketch from the thinger library.
Dragino is on Internet, I can connect to a bucket via curl but the Device is show as disconnected in the thinger cloud.
Where could be the problem? Best Regards.