两个设备之间的局域网不工作

Question

我编写了一个简单的AS3程序来创建不同设备之间的无服务器P2P局域网连接。下面是它的要点：

客户端：

private function initLan():void 
    {
        //G is a class with two static variables - netConnection and netGroup
        G.netConnection = new NetConnection();
        G.netConnection.addEventListener(NetStatusEvent.NET_STATUS, setupLAN);
        G.netConnection.connect("rtmfp:");
    }

    private function setupLAN(e:NetStatusEvent):void
    {
        trace(e.info.code);
        switch (e.info.code)
        {
            case "NetGroup.Connect.Failed": 
            case "NetGroup.Connect.Rejected": 
            case "NetConnection.Connect.Rejected": 
            case "NetConnection.Connect.Failed": 
                trace("There was a problem :/\n+" + e.info.code);
                break;

            case "NetConnection.Connect.Success": 
                trace("Setting up LAN group..");
                setupGroup();
                break;

            case "NetGroup.Connect.Success": 
                trace("LAN group successful!");

                //Start bind requests
                beginBindRequests();

                break;

            case "NetGroup.SendTo.Notify":
                var msg:Object = e.info.message;

                if (msg.type == "BIND RESPONSE") {
                    endBindRequests(); //See beginBindRequests();
                    G.netConnection.removeEventListener(NetStatusEvent.NET_STATUS, setupLAN);
                    G.netGroup.removeEventListener(NetStatusEvent.NET_STATUS, setupLAN);

                    //Connection established.
                }

                break;
        }
    }

    private function setupGroup():void
    {
        var groupspec:GroupSpecifier = new GroupSpecifier("LAN CONNECTION");
        groupspec.postingEnabled = true;
        groupspec.routingEnabled = true;
        groupspec.ipMulticastMemberUpdatesEnabled = true;
        groupspec.addIPMulticastAddress("225.225.0.1:30303");

        G.netGroup = new NetGroup(G.netConnection, groupspec.groupspecWithAuthorizations());
        G.netGroup.addEventListener(NetStatusEvent.NET_STATUS,setupLAN);
    }

    private function beginBindRequests():void 
    {
        function requestBind():void {
            G.netGroup.sendToAllNeighbors( { type:"BIND REQUEST" } );
        }

        //Code running requestBind() until endBindRequests() is called
    }

服务器：

private function initLAN():void
    {
        //G is a class with two static variables - netConnection and netGroup
        G.netConnection = new NetConnection();
        G.netConnection.addEventListener(NetStatusEvent.NET_STATUS, setupLAN);
        G.netConnection.connect("rtmfp:");
    }

    private function setupLAN(e:NetStatusEvent):void
    {
        switch (e.info.code)
        {
            case "NetGroup.Connect.Failed": 
            case "NetGroup.Connect.Rejected": 
            case "NetConnection.Connect.Rejected": 
            case "NetConnection.Connect.Failed": 
                trace("There was a problem :/\n+" + e.info.code);
                break;

            case "NetConnection.Connect.Success": 
                trace("Setting up LAN group..");
                setupGroup();
                break;

            case "NetGroup.Connect.Success": 
                trace("LAN group successful!");

                //Add hot controller function
                G.netConnection.addEventListener(NetStatusEvent.NET_STATUS, bindResponses);
                G.netGroup.addEventListener(NetStatusEvent.NET_STATUS, bindResponses);

                G.netGroup.removeEventListener(NetStatusEvent.NET_STATUS, setupLAN);
                G.netConnection.removeEventListener(NetStatusEvent.NET_STATUS, setupLAN);
                break;
        }
    }

    private function setupGroup():void
    {
        var groupspec:GroupSpecifier = new GroupSpecifier("LAN CONNECTION");
        groupspec.postingEnabled = true;
        groupspec.routingEnabled = true;
        groupspec.ipMulticastMemberUpdatesEnabled = true;
        groupspec.addIPMulticastAddress("225.225.0.1:30303");

        G.netGroup = new NetGroup(G.netConnection,groupspec.groupspecWithAuthorizations());
        G.netGroup.addEventListener(NetStatusEvent.NET_STATUS, setupLAN);
    }

    private function bindResponses(e:NetStatusEvent):void
    {
        detailText.text = e.info.code;
        switch (e.info.code)
        {
            case "NetGroup.SendTo.Notify":
                if (e.info.message.type == "BIND REQUEST")
                {
                    //Send bind response
                    G.netGroup.sendToNearest({type: "BIND RESPONSE"}, e.info.from);
                }
                break;
        }
    }

当在同一台PC上运行两个已编译的主权财富基金的实例时，这种方法工作得很好，但当客户端在运行时(例如，一部装有AIR的手机--是的，设置了<uses-permission android:name="android.permission.INTERNET" /> )和服务器在PC上运行(同时作为AIR应用程序)时，它就不能工作了。

Tracing e.info.code at setupLan()已经表明，当在不同的设备中，这两个实例甚至没有“看到”对方(NetGroup.Neighbor.Connect从未被触发)。编辑:我已经测试过，两台运行客户机/服务器AIR应用程序的PC机也看不到对方。

最糟糕的是，相同的代码(尽管在不同的FlashDevelop项目中)曾经工作过，显示了它的工作能力。不知何故。我真的很困惑和沮丧。帮助。请。

PS。如果可能的话(我开始怀疑不是这样)，一个不涉及对路由器/防火墙设置进行干预的解决方案将是非常感谢的，因为大多数终端用户都不会去使用应用程序。另外，我测试了两个不同的路由器，问题依然存在。

Answer 1

问题在于计算机本身，而不是编码或部署。局域网正在正确地创建，只是在错误的网络上。按照this link中的步骤解决了问题。