title: socket io connection refused with laravel echo
body: <p>I keep getting a connection refused error:
   <a href="https://example.com:6001/socket.io/?EIO=3&amp;transport=polling&amp;t=LqznKQ9" rel="nofollow noreferrer">https://example.com:6001/socket.io/?EIO=3&amp;transport=polling&amp;t=LqznKQ9</a> net::ERR_CONNECTION_REFUSED</p>
  
  <p>On the vps ip tables is disabled, no firewall, laravel echo starts fine.</p>
  
  <p>Config file:</p>
  
  <pre><code>{
  "appKey": "3c2ksu8rn9qhjg3c1t5p2k8ril2st0drid6h81bgumb1k5hbgt3790orreb1",
  "authHost": "https://example.com:443",
  "authEndpoint": "/broadcasting/auth",
      "verifyAuthPath": true,
      "verifyAuthServer": false,
  "database": "redis",
  "databaseConfig": {
      "redis": {},
      "sqlite": {
          "databasePath": "/database/laravel-echo-server.sqlite"
      }
  },
  "devMode": true,
  "host": "example.com",
  "port": "6001",
  "referrers": [],
  "socketio": {},
  "sslCertPath": "/etc/apache2/ssl/example_com.crt",
  "sslKeyPath": "/etc/apache2/ssl/example.key",
  "protocol": "https"
  }
  </code></pre>
  
  <p>Any tips what could be the issue?</p>
  
  <p>Thanks!</p>