Hi esp-at, thank you for answering. I did use the scheme 1 for MQTT over TCP in the userconfig. But I did a rookie mistake of not allowing external devices connect to my broker. After fixing that, it was no problem for the esp to connect. I successfully wrote following commands with their answere: A...

Well, I think I might have made a rookie mistake by setting up the mqtt broker the wrong way. It did not allow other connections except localhost.
Well, I have not tried to connect via the SEP-WROOM Module, but I am pretty certain that was the mistake.

Sorry to have bothered you.

Hello there folks, i am currently trying to connect a ESP-WROOM-02D to a local MQTT Broker on my personal computer. The wifi connection is successful, but I can not establish a MQTT Connection. Here is a little snapshot of the messages I recieved via uart. AT+RST<\r><\n> <\r><\n> OK<\r><\n> WIFI DIS...