sockjs.js?9be2:1609 GET http://192.168.0.189:8080/sockjs-node/info?t=1620301248851 net::ERR_CONNECTION_TIMED_OUT code example

Example: sockjs-node/info?t=net::ERR_CONNECTION_TIMED_OUT

module.exports = {
    devServer: {
        disableHostCheck: true,
        port: 4000,
        public: '0.0.0.0:4000'
    },
    publicPath: "/"
}