Hi Daniel

Thx for the answer, you made my day, now it works
One more question, why the "UserInitialize" returns me two "UserInitializeResult"? And which one "user" id should be used?
-----
18.09.2020 15:32:59 - Sent:
{
"mt": "UserInitialize",
"api": "RCC",
"cn": "IP232",
"src": "cdc75fce-19d1-4eb8-91f9-95febd1dc089",
"hw": "IP232-30-00-a9"
}

18.09.2020 15:32:59 - Received:
{"api":"RCC","src":"cdc75fce-19d1-4eb8-91f9-95febd1dc089","mt":"UserInitializeResult","user":1}

18.09.2020 15:32:59 - Received:
{"api":"RCC","src":"cdc75fce-19d1-4eb8-91f9-95febd1dc089","mt":"UserInitializeResult","user":2}
---
The User IP232 has only one registered device.

BR
Alessandro