Question

我运行了一个Azure虚拟机，并且我在Windows服务中有以下逻辑，我编写了该服务，它还托管了一个带有MEX HTTP端点的WCF TCP端点：

    private void OpenTCPChannel()
    {
        string fqdn = System.Net.Dns.GetHostEntry("localhost").HostName;
        NetTcpBinding binding = new NetTcpBinding(SecurityMode.None, true);
        binding.SendTimeout = new TimeSpan(0, 1, 0);
        binding.ReceiveTimeout = new TimeSpan(0, 1, 0);
        binding.MaxReceivedMessageSize = int.MaxValue;
        binding.MaxConnections = int.MaxValue;
        binding.ListenBacklog = int.MaxValue;
        binding.ReliableSession.Enabled = true;
        binding.ReliableSession.Ordered = true;
        binding.ReliableSession.InactivityTimeout = new TimeSpan(0, 1, 0);
        Uri serviceAddress = new Uri(String.Format("net.tcp://{0}:{1}/GameServer", fqdn, Properties.Settings.Default["GameServerPort"]));
        ServiceHost serviceHost = new ServiceHost(service, serviceAddress);
        serviceHost.AddServiceEndpoint(typeof(IGameService), binding, serviceAddress);
        ServiceMetadataBehavior metadataExchange = new ServiceMetadataBehavior();
        metadataExchange.HttpGetEnabled = true;
        metadataExchange.HttpGetUrl = new Uri(string.Format("http://{0}:{1}/GameServer", fqdn, Properties.Settings.Default["MEXPort"]));
        serviceHost.Description.Behaviors.Add(metadataExchange);
        serviceHost.Open();
        log.WriteEntry(String.Format("Successfully started TCP endpoint at {0}.", serviceAddress.ToString()));
        log.WriteEntry(String.Format("Successfully started MEX endpoint at {0}.", metadataExchange.HttpGetUrl.ToString()));
    }

当我在本地测试时，代码运行得非常好，但是当我运行我的服务并在Azure VM上打开我的TCP通道时，由于某种原因我无法访问我的MEX端点。

我会尝试导航到：http://<MyServiceName>.cloudapp.net:<MEXPort>/GameServer，但我无法从该地址获取服务参考。在如何配置Azure VM以允许从本地端口隧道传输到外部世界方面，我是否遗漏了一些内容？

Answer 1

噢，天哪，它的记录很少，但我必须在我的VM上的Windows防火墙的端口添加规则。

开始 - ＆gt;具有高级安全性的Windows防火墙 - ＆gt;右键单击入站规则 - ＆gt;添加规则...为您在Azure管理门户（在线门户网站）的“端点”部分中指定的端口创建新的端口规则...

无法在Azure虚拟机上打开TCP通道

1 个答案: