Laravel Echo Server - Client can not be authenticated, got HTTP status 404

I am using docker with caddy server

Laravel Version 5.6

laravel-echo-server.json

{
  "authHost": "http://web",
  "authEndpoint": "/broadcasting/auth",
  "clients": [],
  "database": "redis",
  "databaseConfig": {
    "redis": {
      "host": "redis",
      "password":"123456",
      "options": {
        "db": 1
      }
    },
    "sqlite": {
      "databasePath": "/database/laravel-echo-server.sqlite"
    },
    "publishPresence": true
  },
  "devMode": true,
  "host": null,
  "port": "6001",
  "protocol": "http",
  "sslCertPath": "",
  "sslKeyPath": "",
  "sslCertChainPath": "",
  "sslPassphrase": "",
  "apiOriginAllow": {
    "allowCors": true,
    "allowOrigin": "http://localhost",
    "allowMethods": "GET, POST",
    "allowHeaders": "Origin, Content-Type, X-Auth-Token, X-Requested-With, Accept, Authorization, X-CSRF-TOKEN, X-Socket-Id"
  },
  "subscribers":{
  "http": false, "redis": true
  }

}

404 Site web is not served on this interface
echo_1      | 
echo_1      | Client can not be authenticated, got HTTP status 404
echo_1      | [6:53:36 PM] - Sending auth request to: http://web/broadcasting/auth
echo_1      | 
echo_1      | ? [6:53:36 PM] - 6k3LT_k995xxKupYAAAC could not be authenticated to private-App.User.1
echo_1      | 404 Site web is not served on this interface
echo_1      | 
echo_1      | Client can not be authenticated, got HTTP status 404

Enabled broadcast service provider in config/app.php

caddy config

http://api.app.dev, http://portal.app.dev {
    tls off
    root /var/www/public
    gzip
    fastcgi / app:9000 php
    rewrite {
        to {path} {path}/ /index.php?{query}
    }
}

docker-compose.yml

version: '3.5'
services:

  app:
    build: ./docker/php
    depends_on:
      - database
      - mongodb
      - cache
      - queue
    volumes:
      - ./:/var/www/
      - $HOME/.composer/:$HOME/.composer/
      - ./docker/php/php-custom.ini:/usr/local/etc/php/php.ini
    environment:
      - "BEANSTALKD_HOST=queue"
      - "QUEUE_DRIVER=beanstalkd"
    env_file:
      - .env

  web:
    image: abiosoft/caddy
    container_name: caddy
    volumes:
      - ./docker/caddy/prod/Caddyfile:/etc/Caddyfile
      - ./:/var/www/
      - ./storage/certs:/root/.caddy/acme/acme-v02.api.letsencrypt.org/sites
    ports:
      - 80:80
      - 443:443
    depends_on:
      - app
    environment:
      - ACME_AGREE=true


  mongodb:
    image: mongo:latest
    container_name: mongodb
    environment:
      - "MONGO_INITDB_DATABASE=${MONGO_DATABASE}"
      - "MONGO_INITDB_ROOT_USERNAME=${MONGO_USERNAME}"
      - "MONGO_INITDB_ROOT_PASSWORD=${MONGO_PASSWORD}"
    volumes:
      - mongodb:/data/db
    ports:
      - 27017:27017
    command: mongod --auth --storageEngine wiredTiger
    env_file:
      - .env

  database:
    image: mariadb:latest
    volumes:
      - mysqldata:/var/lib/mysql
    environment:
      - "MYSQL_ROOT_PASSWORD=${DB_ROOT_PASSWORD}"
      - "MYSQL_DATABASE=${DB_DATABASE}"
      - "MYSQL_USER=${DB_USERNAME}"
      - "MYSQL_PASSWORD=${DB_PASSWORD}"
    ports:
      - 3306:3306
    env_file:
      - .env

    #laravel cron
  cron:
    build: ./docker/crontab
    #container_name: cron
    volumes:
      - ./:/var/www/
    depends_on:
      - app
    environment:
      - "BEANSTALKD_HOST=queue"
      - "QUEUE_DRIVER=beanstalkd"
    env_file:
      - .env

  #laravel worker
  worker:
    build: ./docker/worker
    #container_name: worker
    volumes:
      - ./:/var/www/
    depends_on:
      - queue
      - cache
      - mongodb
      - database
    environment:
      - "BEANSTALKD_HOST=queue"
      - "QUEUE_DRIVER=beanstalkd"
    env_file:
      - .env

  cache:
    image: redis:4.0-alpine
    command: redis-server --appendonly yes --requirepass "${REDIS_PASSWORD}"
    ports:
      - 6379:6379
    env_file:
      - .env


  echo:
    build: ./docker/echo-server
    ports:
      - '6001:6001'
    depends_on:
      - app
      - web
    links:
      - web
      - cache
    volumes:
      - ./docker/echo-server/prod/laravel-echo-server.json:/app/laravel-echo-server.json:ro
      - ./storage/certs:/app/storage/certs:ro


  queue:
    image: schickling/beanstalkd


  nodejs:
    build: ./docker/nodejs
    volumes:
      - ./:/var/www/

volumes:
  mysqldata:
  mongodb:

networks:
  default:
    external:
      name: caddy-proxy

I am not sure where i did wrong!