Why Can't My Device Be Connected to LINK?
The possible causes are as follows:
- Device information not configured
On the device, check whether the connection address, connection port, client ID, username, and password are correct.
- Device disabled
Check the device status on ROMA Connect. A disabled device cannot be connected to LINK. To connect the device to LINK, change the device status from Disabled to Enabled.
- Instance public access not enabled
Enable public access on ROMA Connect. For details, see Viewing Details of an Instance.
- No EIP bound to the instance
On ROMA Connect, check whether an EIP has been bound to the instance. Instances not bound with an EIP cannot be accessed through public networks.
- No port configured for the security group inbound rule
On VPC, check whether a port is configured for the security group inbound rule. If no, devices cannot be accessed.