Thanks a lot @ajb2k3 and @felmue for your swift responses! Good point with the subscribe statement -- and thanks for pointing out that I need to set keys and certs, I wasn't aware of that.

I'm sure your answers will help others, too :)

Cheers, Alex

Hello everyone

I have trouble with connecting my Core2 to HiveMQ using MQTT.

What works well so far:

• Connecting to a public MQTT broker (hivemq or mosquitto) with no auth (and no SSL) works perfectly fine.
• Connecting to my private cloud broker works and I can send messages (from core2 to hivemq) when using the 'execute code' block.

What does not work and drives me kind of crazy is that I don't receive any messages on the topics I subscribed to -- when being connected to the private cloud instance using SSL.

Any hints on what is wrong are greatly appreciated :)

Cheers, Alex