Failed to connect: AMQJS0007E Socket error:undefined with Mosquitto Broker

I have installed Mosquitto Broker. Netstat -an confirms the service is listening on port 1883.

I am using the latest Paho clients js utility (master branch) to connect to my LAN IP address (192.168.2.11).

I have tried both with/without the /ws path.

Here is the output from console.log.

Connecting to Server: Hostname: 192.168.2.11 . Port: 1883 . Path: /ws . Client ID: javascript-client
mqttws31.js:979 WebSocket connection to 'ws://192.168.2.11:1883/ws' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
Paho.MQTT.ClientImpl._doConnect @ mqttws31.js:979
Paho.MQTT.ClientImpl.connect @ mqttws31.js:849
Client.connect @ mqttws31.js:1799
connect @ utility.js:161
connectionToggle @ utility.js:95
onclick @ index.html:89
mqttws31.js:977 WebSocket connection to 'ws://192.168.2.11:1883/ws' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
Paho.MQTT.ClientImpl._doConnect @ mqttws31.js:977
Paho.MQTT.ClientImpl._disconnected @ mqttws31.js:1457
Paho.MQTT.ClientImpl._on_socket_error @ mqttws31.js:1345
(anonymous) @ mqttws31.js:157
utility.js:40 Failed to connect
utility.js:125 Connecting to Server: Hostname: 192.168.2.11 . Port: 1883 . Path: /mqtt . Client ID: javascript-client
mqttws31.js:979 WebSocket connection to 'ws://192.168.2.11:1883/mqtt' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
Paho.MQTT.ClientImpl._doConnect @ mqttws31.js:979
Paho.MQTT.ClientImpl.connect @ mqttws31.js:849
Client.connect @ mqttws31.js:1799
connect @ utility.js:161
connectionToggle @ utility.js:95
onclick @ index.html:89
mqttws31.js:977 WebSocket connection to 'ws://192.168.2.11:1883/mqtt' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
Paho.MQTT.ClientImpl._doConnect @ mqttws31.js:977
Paho.MQTT.ClientImpl._disconnected @ mqttws31.js:1457
Paho.MQTT.ClientImpl._on_socket_error @ mqttws31.js:1345
(anonymous) @ mqttws31.js:157
utility.js:40 Failed to connect

Please can you guide me how to resolve this issue?

Thank you.