ERROR MQTT: Mqtt client error connect ECONNREFUSED 192.168.0.2:1883

[DanoBoca]

I'm having trouble understanding what is happening. I'm running mosquitto and zwave-js-ui in docker containers. The z-wave devices function properly with automations, however I have a high number of RX errors. I'm no expert on configuring docker-compose.yaml.

In the zwav-js-ui log i see: ERROR MQTT: Mqtt client error connect ECONNREFUSED 192.168.0.2:1883

I would like some help on figuring out what is not configured properly.

Home Assistant Container 2025.3.2
zwave-js-ui: 10.1.2.4caeb71
zwave-js: 15.0.3

Thanks in advance,
Dan

========================
mosquitto:
container_name: mosquitto
image: eclipse-mosquitto:latest
restart: unless-stopped
ports:
- 1883:1883
- 9101:9101
expose:
- 1883
- 9101
- 8554
networks:
docker-network:
ipv4_address: 192.168.0.4
environment:
- TZ=America/New_York
volumes:
- ./config:/mosquitto/config
- ./data:/mosquitto/data
- ./log:/mosquitto/log

  - zwave-js-ui:
container_name: zwave-js-ui
image: zwavejs/zwavejs2mqtt:latest
restart: unless-stopped
tty: true
stop_signal: SIGINT
environment:
  - SESSION_SECRET=blahblahblah
  - ZWAVEJS_EXTERNAL_CONFIG=/usr/src/app/store/.config-db
  - TZ=America/New_York
devices:
  - /dev/serial/by-id/usb-Silicon_Labs_CP2102N_USB_to_UART_Bridge_Controller_460393cfe0d0eb119ccfcbfbe83fd3f1-if00-port0:/dev/zwave
volumes:
  - /opt/z-wave-js/:/usr/src/app/store
  - /opt/docker/z-wave-js-ui/log:/zwave-js-ui/log
ports:
  - '8091:8091'
  - '3000:3000'
networks:
  docker-network:
    ipv4_address: 192.168.0.2

[robertsLando]

https://zwave-js.github.io/zwave-js/#/troubleshooting/index