Hass.IO MQTTBroker ST Bridge and open ports

I think I was finally able to set up MQTT addon. Log messages I have the ST Bridge connecting - good. Google Wifi also tries to connect which is funny…

Problem is I did all that device handler stuff on ST and smartApp but I can’t connect to the Smart Bridge Addon
Smart Things Mqtt Bridge (https://github.com/stjohnjohnson/smartthings-mqtt-bridge)

So i did on windows app nmap a search for open port on my HASS.io and I can’t find mosquito MQTT broker port or Bridge open port. So this way sure I can’t connect from outside…

Is there a way/need to open ports manually? Check the openport inside Hass.io?

Although i like the easiness of GUI and Add-ons…kinda of feeling hands tied now… :frowning:
help?

OK… improvements.
Got it working, but with the help of
https://www.reddit.com/r/homeassistant/comments/74qqtc/hassio_mqtt_installation_beginner_questions/

Now, how to I get on Hass.IO visuals of all topics subscribed from clients :slight_smile: is gonna be another challenge

check this out
https://www.youtube.com/watch?v=6YX1LRL5axE&t=498s