Hi, I am facing issue with MQTT connect from my device to IoT Hub. Have taken the primary connection string after device creation on Azure portal and provided the same to my application and trying to perform MQTT connection. Receiving MQTT connack
Zigbee2MQTT:info 2022-07-01 16:12:46: Connecting to MQTT server at mqtt://core-mosquitto:1883 Zigbee2MQTT:error 2022-07-01 16:12:46: MQTT failed to connect: Connection refused: Not authorized Zigbee2MQTT:error 2022-07-01 16:12:46: Exiting... Zigbee2MQTT:info 2022-07-01 16:12:46...
Expected behavior Mqtt5Client should connect with specified protocol version Actual behavior com.hivemq.client.mqtt.exceptions.ConnectionFailedException: java.lang.IllegalArgumentException: Protocol TLSv1.2 is not supported. To Reproduce...
My project is very simple and I had not noticed this change, I am using a NodeMCU ESP8266 board to send the data, but it sends me the error: MQTT client connect attempt failed. Check host, device id, username and password If someone could help me I would be very grateful....
8 22331 [MQTT] ERROR: Handshake failed with error code -1 9 22398 [AWS-LED] [Shadow 0] MQTT: Connect failed.10 22400 [AWS-LED] Shadow_ClientConnect unsuccessful, returned 2.11 22402 [AWS-LED] Failed to initialize, stopping demo. I configured the IoT device in the AWS IoT Console in...
本机部署emqx服务器,mqttfx可以连接上,8266连接显示Failed to connect to MQTT broker, rc=-2 EMQX 错误报告 咨询 zhongwencool 2024 年4 月 23 日 02:20 6 感觉是你的设备网络到不了自己部署的emqx 上。如果不知道在设备端怎么判断的话,可以打开 emqx 的 debug 日志。连一下,看有没有请求过来,没有的话...
Hi, I am facing issue with MQTT connect from my device to IoT Hub. Have taken the primary connection string after device creation on Azure portal and provided the same to my application and trying to perform MQTT connection. Receiving MQTT connack
本机部署emqx服务器,mqttfx可以连接上,8266连接显示Failed to connect to MQTT broker, rc=-2 EMQX 错误报告 咨询 heeejianbo 2024 年9 月 25 日 03:01 14 帖子问题过于久远了。如果还存在问题 @RuanJ 可以继续往下回复 从你截图的 C 代码看,比较难分析问题 -2 是内部的状态,而且没有任何说明。 这类链接...
2023-11-06 08:41:28.761 ERROR (MainThread) [homeassistant.components.mqtt.client] Failed to connect to MQTT server due to exception: [Errno 111] Connection refused No change made to config.ini in any of the RPIs i am running since HA 2023.10+ ...
I am using MQTT to get and publish messages to Server. On most phones MQTT connect and disconnect is working, but on Phone: LG LFino with Android Kitkat 4.4.2, and HTC Desire 310 with Android JellyBean 4.2.2 I got exception when I try to...