Mosquito broker <- OpenDTU

Hey there.

I’m trying to connect my OpenDTU to Mosquito broker but I can’t get any further. Searching the web ends with no results for my problem.

I added a new user for the DTU in HA and allowed to log in, but only locally.

I configured (I think correctly) my OpenDTU:

I double checked the password and the username on both sides. Everything looks good to me.

But when I look up at the logs of the broker I still got these messages every 2 seconds:

2023-09-04 11:59:43: New connection from 192.168.178.40:64756 on port 1883.
2023-09-04 11:59:43: Client OpenDTU-15033132 disconnected, not authorised.

I have no idea anymore and I hope some of you guys can help me.

Thanks a lot

Martin

1 Like

Same issue… Any news?

same issue, any update?