Website not accessable ERR_CONNECTION_CLOSED

Traefik Traefik v2
1

Hi guys,

i have in my local Docker an Traefik installation with the following configuration:

docker-compose.yml

version: '3.7'

services:
  traefik:
    container_name: traefik
    environment:
      - DO_AUTH_TOKEN=84ddff236a4277aa20368e6a5005dd012725bc5c4881afc17151e1ef83081b43
    image: traefik:latest
    labels:
      - traefik.enable=true
      - traefik.http.routers.traefik.rule=Host(`traefik.local.unitfactory.services`)
      - traefik.http.routers.traefik.entrypoints=websecure
      - traefik.http.routers.traefik.tls.certresolver=digitalocean
      - traefik.http.routers.traefik.service=api@internal
      - traefik.http.routers.traefik.middlewares=auth@docker
      - traefik.http.middlewares.auth.basicauth.users=admin:$$2y$$10$$/YnKe2oKSo9dc.oHiqM22eJrLfhKcvikK0W68Iv705ZYvw03niZ.G
    networks:
      - traefik_network
    ports:
      - 80:80
      - 8080:8080
      - 443:443
    restart: always
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
      - /var/run/docker.sock:/var/run/docker.sock
      - ./traefik/:/etc/traefik/:rw

networks:
  traefik_network:
    name: traefik_network
    driver: bridge

traefik.toml

[log]
  level = "ERROR"

[providers]
  [providers.docker]
    exposedByDefault = false
    endpoint = "unix:///var/run/docker.sock"
    network = "traefik_network"
  [providers.file]
    filename = "/etc/traefik/dynamic.yml"

[api]
  dashboard = true

[entryPoints]
  [entryPoints.web]
    address = ":80"
  [entryPoints.websecure]
    address = ":443"

[certificatesResolvers.digitalocean.acme]
  email = "mymail"
  storage = "/etc/traefik/acme.json"
  [certificatesResolvers.digitalocean.acme.dnsChallenge]
    provider="digitalocean"
    delayBeforeCheck = 0

[[acme.domains]]
   main = "*.unitfactory.services"

dynamic.yml

tls:
  options:
    default:
      minVersion: VersionTLS12
      cipherSuites:
        - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
        - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
        - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
        - TLS_AES_128_GCM_SHA256
        - TLS_AES_256_GCM_SHA384
        - TLS_CHACHA20_POLY1305_SHA256
    curvePreferences:
      - CurveP521
      - CurveP384
    sniStrict: true

http:
  middlewares:
    secHeaders:
      headers:
        browserXssFilter: true
        contentTypeNosniff: true
        frameDeny: true
        sslRedirect: true
        stsIncludeSubdomains: true
        stsPreload: true
        stsSeconds: 31536000
        customRequestHeaders:
          X-Frame-Options: "SAMEORIGIN"
        customFrameOptionsValue: "SAMEORIGIN"
```

In my local hosts file i make the entry:
127.0.0.1    traefik.local.unitfactory.services

When i put the URL traefik.local.unitfactory.services or traefik.local.unitfactory.services:8080 in my Browser, i got the error in chrome ERR_CONNECTION_CLOSED

Someone has an idea what is wrong in this configuration?

Cheers
Ralf