Socket.io本地网络未连接 [英] Socket.io local network not connecting

问题描述

好的，我有以下设置:

问题是计算机2无法通过socket.io连接到计算机1.

是的，我在计算机2中包含了socket.io:

关于为什么计算机2无法在ping的情况下通过socket.io连接到计算机1的任何想法?

其他信息:-Socket.io版本1.4.5-两台电脑都是Windows 10-Phonegap中有Computer 2 JavaScript-计算机2通过wi-fi连接，计算机1通过以太网连接

问候

编辑来自客户端的代码(计算机2，在启动时调用init):

  KerstAppHome.prototype.init = function(){var address ='http://192.168.2.120:2017';console.log(正在连接到:" +地址)；this.socket = io.connect(address);this.socket.on('connect'，this.proxy(function(){console.log(已连接到套接字！");this.socketIsConnected = true;this.socket.on('disconnect'，this.proxy(function(){console.log("与套​​接字断开连接！")this.socketIsConnected = false;}));this.socket.on('musicBlob'，this.proxy(this.onMusicBlobReceived))}));};KerstAppHome.prototype.onMusicBlobReceived = function(musicBlob){console.log(接收到的东西");this.audioCtx.decodeAudioData(musicBlob).then(this.proxy(function(audioBuffer){var source = this.audioCtx.createBufferSource();source.buffer = audioBuffer;source.connect(this.audioCtx.destination);source.start();}));} 

来自服务器(计算机1)的代码:

  var port = 2017;var io = require('socket.io')(port);console.log(正在侦听端口" +端口上的套接字连接)；io.on('connection'，function(socket){console.log(已建立连接！");socket.on('musicBlob'，function(musicBlob){socket.broadcast.emit('musicBlob'，musicBlob);});}); 

来自浏览器(计算机1)的相关代码:

  var socket = io.connect('http://localhost:2017');var socketIsConnected = false;socket.on('connect', function(){console.log(已连接到服务器！");socketIsConnected = true;});socket.on('断开', function(){console.log(与服务器断开连接！")$ scope.socketIsConnected = false;}); 

我想知道为什么计算机2甚至无法连接到服务器，console.log(已连接到套接字！");甚至没有被称为

注意:如果我在计算机1上执行客户端(计算机2)的javascript，它可以正常工作，建立连接并接收数据！

注意:我在计算机1(服务器)上对其防火墙进行了测试，并且防火墙工作正常！

解决方案

请检查您的防火墙设置，或将其关闭几分钟，然后再尝试连接2台计算机具有相同的lan/wifi.和

允许通过Windows防火墙通过 v8 JavaScript和安全套接字隧道协议使用电话间隙，事件I/O ，

Okay, I have the following setup: https://i.stack.imgur.com/4T9SX.jpg ( If image below is too small )

The problem is that Computer 2 can not connect with socket.io to computer 1.

Yes i included socket.io in computer 2:

Any ideas as to why Computer 2 cannot connect to computer 1 with socket.io whilst ping can?

Extra information: - Socket.io version 1.4.5 - Both computers are windows 10 - Computer 2 javascript is in Phonegap - Computer 2 connects via wi-fi, computer 1 via ethernet

Greetings

EDIT Code from client (computer 2, init is called upon start):

KerstAppHome.prototype.init = function(){
    var address = 'http://192.168.2.120:2017';
    console.log("Connecting to: " + address);
    this.socket = io.connect(address);
    this.socket.on('connect', this.proxy(function(){
        console.log("Connected to socket!");
        this.socketIsConnected = true;

        this.socket.on('disconnect', this.proxy(function(){
            console.log("Disconnected from socket!")
            this.socketIsConnected = false;
        }));
        this.socket.on('musicBlob', this.proxy(this.onMusicBlobReceived))
    }));

};

KerstAppHome.prototype.onMusicBlobReceived = function(musicBlob){
    console.log("RECEIVED SOMETHING");
    this.audioCtx.decodeAudioData(musicBlob).then(this.proxy(function(audioBuffer) {
        var source = this.audioCtx.createBufferSource();
        source.buffer = audioBuffer;
        source.connect(this.audioCtx.destination);
        source.start();
    }));
}

Code from server (computer 1):

var port = 2017;
var io = require('socket.io')(port);
console.log("Listening for socket connections on port " + port);

io.on('connection', function (socket) {
    console.log("Connection made!");
    socket.on('musicBlob', function(musicBlob){
        socket.broadcast.emit('musicBlob', musicBlob);
    });
});

Relevant code from browser ( computer 1 ):

var socket = io.connect('http://localhost:2017');
var socketIsConnected = false;

socket.on('connect', function(){
    console.log("Connected to server!");
    socketIsConnected = true;
});
socket.on('disconnect', function(){
    console.log("Disconnected from server!")
    $scope.socketIsConnected = false;
});

I want to know why computer 2 can't even connect to the server, The console.log("Connected to socket!"); is not even called

NOTE: If I execute the javascript of the client (computer 2) on computer 1, it works perfectly, makes connection and receives data!

NOTE: I tested it with computer 1 (server) his firewall turned off and it worked perfectly!

解决方案

please check you firewall settings, or turn it off for few minutes and than try, also make sure both 2 computer should be connected with same lan/wifi. and

allow phonegap, Evented I/O for v8 JavaScript and Secure Socket Tunneling Protocol through Windows Firewall,

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