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Questions tagged [mqtt]

21 questions
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How do I configure bridges to re-connect if the other end disconnects?

I have three brokers: one central and two outliers. The central broker is set to persist messages and has bridge connections with QoS 2 to the two outlying brokers. However, I am finding that if one of the outliers goes offline for some reason and…
Gareth
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cannot connect port 1883 on google cloud VM

I am trying to host a mqtt broker on google VM and open port 1883.The external IP address of VM is ephemeral. Can I know why the telnet to the IP of VM is failed? firewall config port 1883 telnet local machine
Tim
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Synchronization concerns regarding MQTT and InfluxDB

I'm trying to implement mosquitto broker with InfluxDB. My concern is that the data won't be stored properly, because InfluxDB is a "real-time" database and the MQTT protocol is asynchronous. So the values might be stored in the incorrect order. Are…
Rui Lima
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Connection to mosquitto failed with error code 'error:1408F10B:SSL routines:ssl3_get_record:wrong version number'

I'm having problems configuring mosquitto with SSL. Everything works fine in clear text (1883) but when I do the SSL configuration and test it (8883), I get the following errors: mosquitto_pub --host 127.0.0.1 --port 8883 --topic test -m "bankai"…
theirman
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Unable to connect to my self hosted cloud MQTT broker

I have followed the instructions to configure Mosquitto on CentOS 7, provided by digital ocean. I believe I have most of the stuff set up correctly, I was able to follow all the instructions with some deep diving to find solutions for some…
Ben Fransen
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Connection and reception are slowed by FIN_WAIT

I am using mosquitto as a broker to exchange data between clients using the MQTT protocol. But recently I have the following phenomenon. My mosquitto sometimes connects very hard and sends it too. After checking everything, mosquitto is still…
Nguyen Ba Hien
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