Grpc dotnet 为什么我在尝试从Grpc服务获取.net Core写入的数据时会收到Grpc.Core.RpcException

我在windows server中部署了一个gRPC服务（用.net core 3.1编写），作为kerstel中运行的自托管服务

我添加了以下配置以使服务在https中运行

"Kestrel": {
"EndpointDefaults": {
  "Protocols": "Http2"
},
"Endpoints": {
  "HttpsInlineCertFile": {
    "Url": "https://hostname:8081",
    "Protocols": "Http2",
    "Certificate": {
      "Path": "path to .pfx file",
      "Password": "Super secret password"
    }
  }
}

使用下面的代码

using GrpcChannel channel = GrpcChannel.ForAddress(httpsHost);
var client = new MyClient(channel);
var response = client.GetEntity(RequestCreator.GetRequest());
Console.WriteLine("Recieved: " + response.ToString());

我得到一个下面的异常，内部异常为null

状态（StatusCode=Internal，Detail=“启动gRPC调用时出错：无法建立SSL连接，请参阅内部异常。”）

我是否应该添加任何内容以使客户端从服务获取数据

---

提前感谢

很抱歉我的问题没有及时回复。问题是代理。我最后做的是创建一个webproxy，将gRPC服务url添加到bypassArrayList，创建httpClientHandler，分配创建的proyx，然后创建一个使用该httpClientHandler的httpClient

        var proxy = new WebProxy
        {
            Address = new Uri(proxyServer),
            UseDefaultCredentials = true,
            BypassProxyOnLocal = true,
            Credentials = CredentialCache.DefaultNetworkCredentials
        };

        proxy.BypassArrayList.Add(serviceUrl);

        var httpClientHandler = new HttpClientHandler
        {
            Proxy = proxy,
            DefaultProxyCredentials = CredentialCache.DefaultNetworkCredentials,
            UseDefaultCredentials = true,
            UseProxy = true,
        };
        var client = new HttpClient(httpClientHandler)
        {
            DefaultRequestVersion = HttpVersion.Version20
        };

        using var channel = GrpcChannel.ForAddress(serviceUrl, new GrpcChannelOptions
        {
            HttpClient = client
        });