我知道，也看过这个问题
Getting ERR_CONNECTION_TIMED_OUT Laravel echo server
但是我在评论中尝试了这个解决方案，但是它不起作用。
我的Laravel-echo-server.json

{
   "authHost": "https://mysite.it",
   "authEndpoint": "/broadcasting/auth",
   "clients": [],
   "database": "redis",
   "databaseConfig": {
   "redis": {
      "host":"0.0.0.0",
      "port":"6379",
      "password": "mypwd"
   },
   "sqlite": {
      "databasePath": "/database/laravel-echo-server.sqlite"
    }
  },
   "devMode": true,
   "host": null,
   "port": "6001",
   "protocol": "https",
   "socketio": {},
   "secureOptions": 67108864,
   "sslCertPath": "path_cert" ,
   "sslKeyPath": "path_key" ,
   "sslCertChainPath": "",
   "sslPassphrase": "",
   "subscribers": {
      "http": true,
      "redis": true
   },
   "apiOriginAllow": {
   "allowCors": true,
   "allowOrigin": "*",
   "allowMethods": "GET, PoST",
   "allowHeaders": "Origin, Content-Type, X-Auth-Token, X-Requested -With, Accept, Authorization, X-CSRF-TOKEN, X-Socket-IdOrigin, Content-Type, X-A uth-Token, X-Requested-With, Accept, Authorization, X-CSRF-TOKEN, X-Socket-IdOri gin, Content-Type, X-Auth-Token, X-Requested-With, Accept, Authorization, X-CSRF -TOKEN, X-Socket-Id"
   }
}

我在我的bootstrapjs中有与Frontend的连接：

import Vue from 'vue'
import Echo from 'laravel-echo'
window.io = require('socket.io-client')
export var echo_instance = new Echo({
   broadcaster: 'socket.io',
   host: window.location.hostname + ':6001',
   auth: {
      headers: {
        'Authorization': "Bearer " + localStorage.getItem('token')
      }
   }
})
Vue.prototype.$echo = echo_instance
export default Vue

我已经检查了端口是否关闭，但使用netstat -我可以看到：
tcp 6 0 0：：：6001：：：* 听
但是当我尝试启动我的应用程序时，我收到：
app.js：569 GET https://mysite.it:6001/socket.io/?EIO=3&transport=polling&t=NKoWZoK net：：ERR_CONNECTION_TIMED_OUT
如何使用laravel echo与https协议？