无法连接到Watson IoT-连接被拒绝

Question

我正在使用Watson IoT平台提供的orgID跟踪these instructions。

然后我使用此orgID在Node-RED中创建MQ客户端，并 d：orgID：mydevicetype：mydevicedid使用任意mydevicetype和mydevicedid。

这些是Node-RED错误消息：

"Error: Connection refused: Not authorized"
"Error stopping node: Error: [BaseClient:disconnect] Client is not connected"

然后我使用mydevicetype和mydevicedid在Watson IoT平台上创建了一个设备，并且eas提供了令牌。 使用 use-token-auth 作为用户并将令牌用作密码时，我遇到了相同的错误。

Watson IoT平台上的设备日志：

Invalid userID () for device auth: 
ClientID='d:orgID:mydevicetype:mydevicdeid', 
ClientIP=169.50.40.xxx 

Answer 1

Can you try:

• url: mqtts://[orgId].messaging.internetofthings.ibmcloud.com
• port:8883
• username: use-token-auth
• password: [the token you got when you created the device]
• client id: d:[orgID]:[mydevicetype]:[mydeviceid]

Looks like not much different from what you've tried, perhaps your are not using a secure (mqtts) connection ?

Answer 2

If the client id that you are specifying really is:

d:orgID:mydevicetype:mydevicdeid

then your problem is that you need to specify the actual 6 character orgId, e.g.:

d:abcdef:mydevicetype:mydevicdeid

Give that a go and let us know how you get on.