Hi guys,

I'm trying to make a communication between PLCSim Advanced and MQTT broker.
Both Tia Portal V18, PLCSim Advance V.5.0 and the mosquitto broker are running on my host machine.

I'm using also MQTT Explorer to verify that the broker is running. Also the broker is running on localhost or 127.0.0.1 address with MQTT Explorer.
 

I have this in my DB:

but I'm getting allways the error 16#8601 and the connection could not be established.
PLCSim looks like this:

and the Virtual adapter like this:

Can someone give me a tip where my problem could be?

Hello

you could try also to use the search function in the forum, perhaps there are some similar Topics like THIS which can help

Bye Murof