Can't Access Traefik dashboard outside server

I am learning traefik and I am trying to connect to Ubuntu server hosted on a raspberry pi, Traefik is running on Docker. Currently I just want to access the dashboard, however am unable to access it outside my server but can ping it from inside the server itself,

This is how my traefik.yml file looks like

api:
  dashboard: true
  insecure:  true
entryPoints:
  http:
    address: ":80"                        
providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false

docker-compose file

services:
  proxy:
    image: traefik
    networks:
      - traefik
    ports:
      - "80:80"
      - "8080:8080"
    command:
       - "--api.insecure=true"
       - "--api.dashboard=true"
       - "--providers.docker"
       - "--log.level=DEBUG"
       - "--configFile=/home/ubuntu/traefik/traefik.yml"
    volumes:
      - $PWD/traefik.yml:/home/ubuntu/traefik/traefik.yml
      - $PWD/acme.json:/home/ubuntu/traefik/acme.json
      - /var/run/docker.sock:/var/run/docker.sock
    restart: unless-stopped
networks:
  traefik:
    external:
      name: traefik

I have docker network registered called traefik

NETWORK ID     NAME        DRIVER    SCOPE
...
ef66.......   traefik     bridge    local