环境:阿里云服务器Ubuntu 22.04.3 LTS,安装mosquitto后,在虚拟机端订阅消息出现报错(以前用阿里云Ubuntu20.04 LTS的服务器装上就能用),以下服务器ip是我乱填的mosquitto_sub -t /iotstuff -h 129.25.125.124 -p 1883 Error: Connection refused解决办法云服务器ECS -> 安全组 -> 安全组详情,看看有没有添加1883...
I am trying to connect to a mosquitto broker, across linux clients. I can get everything working from the local machine, but when trying to connect from another machine I get the errorConnectionRefusedError: [Error 111] Connection refused. Here is the process: On the local machine, I...
opts.SetConnectionLostHandler(func(client mqtt.Client, err error) { fmt.Println("连接丢失,尝试重新连接...:", err) s.isDisconnect = true }) //自动重连线程 go func() { s.connect() time.Sleep(15 * time.Second) for { if !s.client.IsConnected() || !s.client.IsConnectionOpen() ||...
https://www.cnblogs.com/duanxz/p/5414784.html MQTT协议(Message Queuing Telemetry Transport),翻译过来就是“消息队列遥测传输” ,是IBM公司于1999年提出的,现在最新版本是3.1.1。MQTT是一个基于TCP的发布订阅协议,设计的初始目的是为了极有限的内存设备和网络带宽很低的网络不可靠的通信,非常适合物联网通信。
Environment ejabberd version: 21.04 Erlang version: Erlang (SMP,ASYNC_THREADS,HIPE) (BEAM) emulator version 11.2.1 OS: arch Linux Installed from: distro package Error Connection error: Connection Refused: not authorised. Bug description ...
extern cy_mqtt_connect_info_t connection_info; Hi, What's the version of ModusToolbox that you are using? Please check once that the "MQTT_BROKER_ADDRESS" is correct and the certificates are correct as well. I would also like you to create a new mqtt client app...
环境:阿里云服务器Ubuntu 22.04.3 LTS,安装mosquitto后,在虚拟机端订阅消息出现报错(以前用阿里云Ubuntu20.04 LTS的服务器装上就能用),以下服务器ip是我乱填的mosquitto_sub -t /iotstuff -h 129.25.125.124 -p 1883 Error: Connection refused 解决办法
Code: [Select all] [Expand/Collapse] E (861562) TRANS_TCP: [sock=54] delayed connect error: Connection reset by peer E (861562) MQTT_CLIENT: Error transport connect GeSHi © Codebox Plus Extension 使用ESP Touch连接wifi成功,但是不能连接EMQ远端MQTT服务器。ESP...
确认过用户名、密码和Client ID无误,问题仍未解决,期待回复! 测试是使用的MQTTX工具,通过AccessKey生成对应Client ID的用户名和密码。配置公网接入点和端口1883,点击连接报错。工具截图如下: 用户名和密码、Client ID等都检查了,无法解决,盼复!!!
I'm getting many [mqtt error] communication error: connection lost issues in the log file. I'm using the ebusd 23.1.23.1 in Docker. mosquitto version 2.0.14 Logs from mosquitto: 1682073890: Client ebusd_23.1_1 already connected, closing ...