c# - 无法在 Azure 虚拟机上打开 TCP channel

Question

我有一个正在运行的 Azure 虚拟机，并且在我编写的 Windows 服务中具有以下逻辑，该服务还托管带有 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，代码运行得很好，但是当我在 Azure VM 上运行服务并打开 TCP channel 时，由于某种原因，我无法访问我的 MEX 端点。

我将尝试导航至:http://<MyServiceName>.cloudapp.net:<MEXPort>/GameServer但我无法从该地址获取服务引用。在如何配置 Azure VM 以允许从本地端口到外部世界的隧道传输方面，我是否遗漏了一些内容？

Answer 1

天哪，文档太少了，但我必须向虚拟机上的 Windows 防火墙中的端口添加规则。

开始 -> 具有高级安全性的 Windows 防火墙 -> 右键单击​​入站规则 -> 添加规则...为您在 Azure 管理门户(在线门户)的终结点部分中指定的端口创建新的端口规则门户)...