C# 负载平衡器后的IdentityServer3重定向到外部提供程序，以进行windows身份验证不工作

我一直在试验IdentityServer 3，因此在我部署到负载平衡之后，它一直没有问题

我不能使用IdentityServer 4，因为我还不能使用dotNet Core

我已将我的IIS配置为允许Windows身份验证和匿名，这就是我目前的想法：

启动：

public class Startup
{
    X509Certificate2 Cert = Certificate.Load();
    string baseURL = ConfigurationManager.AppSettings["IdServBaseURL"];

    public void Configuration(IAppBuilder app)
    {
        Log.Logger = new LoggerConfiguration()
            .WriteTo.Email("IdServ@company.com", 
                new string[] { "me@company.com" }, 
                "smtp.company.com", 
                restrictedToMinimumLevel: LogEventLevel.Error)
            .CreateLogger();

        app.Use(async (context, next) =>
        {
            try
            {
                await next();
            }
            catch (Exception ex)
            {
                Log.Error(ex, "OWIN Exception");
            }
        });

        var factory = Factory.Configure("MyConnectionString");

        factory.UserService = new Registration<IUserService>(typeof(ExternalRegistrationUserService));

        var options = new IdentityServerOptions
        {
            SigningCertificate = Cert,
            RequireSsl = false,
            Factory = factory,
            AuthenticationOptions = new AuthenticationOptions
            {
                EnableLocalLogin = false,
                EnableSignOutPrompt = false,
                EnablePostSignOutAutoRedirect = true,
                PostSignOutAutoRedirectDelay = 0,
                IdentityProviders = ConfigureIdentityProviders
            },
            IssuerUri = baseURL,
            PublicOrigin = ((new Uri(baseURL))).GetLeftPart(UriPartial.Authority),
            SiteName = "My Id Server"
        };

        app.Map("/windows", ConfigureWindowsTokenProvider);

        app.UseIdentityServer(options);
    }

    private void ConfigureWindowsTokenProvider(IAppBuilder app)
    {
        app.Use(async (context, next) =>
        {
            try
            {
                await next();
            }
            catch (Exception ex)
            {
                Log.Error(ex, "OWIN Exception");
            }
        });

        app.UseWindowsAuthenticationService(new WindowsAuthenticationOptions
        {
            IdpReplyUrl = baseURL + "/was",
            SigningCertificate = Cert,
            EnableOAuth2Endpoint = true
        });
    }

    private void ConfigureIdentityProviders(IAppBuilder app, string signInAsType)
    {
        app.Use(async (context, next) =>
        {
            try
            {
                await next();
            }
            catch (Exception ex)
            {
                Log.Error(ex, "OWIN Exception");
            }
        });

        var wsFederation = new WsFederationAuthenticationOptions
        {
            AuthenticationType = "windows",
            Caption = "Windows",
            SignInAsAuthenticationType = signInAsType,

            MetadataAddress = baseURL + "/windows",
            Wtrealm = "urn:idsrv3"
        };
        app.UseWsFederationAuthentication(wsFederation);
    }
}

临时用户服务：

public class ExternalRegistrationUserService : UserServiceBase
{
    public class CustomUser
    {
        public string Subject { get; set; }
        public string Provider { get; set; }
        public string ProviderID { get; set; }
        public List<Claim> Claims { get; set; }
    }

    public static List<CustomUser> Users = new List<CustomUser>();

    public override Task AuthenticateExternalAsync(ExternalAuthenticationContext context)
    {
        var user = Users.SingleOrDefault(x => x.Provider == context.ExternalIdentity.Provider && x.ProviderID == context.ExternalIdentity.ProviderId);
        string name = "Unknown";
        if (user == null)
        {
            var nameClaim = context.ExternalIdentity.Claims.First(x => x.Type == Constants.ClaimTypes.Name);
            if (nameClaim != null) name = nameClaim.Value;

            user = new CustomUser
            {
                Subject = Guid.NewGuid().ToString(),
                Provider = context.ExternalIdentity.Provider,
                ProviderID = context.ExternalIdentity.ProviderId,
                Claims = new List<Claim> { new Claim(Constants.ClaimTypes.Name, name) }
            };
            Users.Add(user);
        }

        name = user.Claims.First(x => x.Type == Constants.ClaimTypes.Name).Value;
        context.AuthenticateResult = new AuthenticateResult(user.Subject, name, identityProvider: user.Provider);
        return Task.FromResult(0);
    }

    public override Task GetProfileDataAsync(ProfileDataRequestContext context)
    {
        var user = Users.SingleOrDefault(x => x.Subject == context.Subject.GetSubjectId());
        if (user != null)
        {
            var resultClaims = new List<Claim>();
            resultClaims.AddRange(user.Claims.Where(x => context.RequestedClaimTypes.Contains(x.Type)));

            context.IssuedClaims = resultClaims;
        }

        return Task.FromResult(0);
    }
}

但是，一旦我在负载平衡的服务器中部署了任何使用客户机\ u凭证流的东西，似乎都可以正常工作，但是任何试图验证用户的东西都会停止工作。它不再对用户进行身份验证。以下是错误日志：

[Information] Welcome page requested - rendering
[Information] Permissions page requested
[Information] User not authenticated, redirecting to login
[Information] Redirecting to login page
[Information] Login page requested
[Information] local login disabled for the client
[Information] only one provider for client
[Information] redirecting to provider URL: "https://mybalancedserver.com/Idsrv/external?provider=windows&signin=dbe3e00a7490584e1568471b9ed48948"
[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider
[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'. ---> System.IO.IOException: Unable to get document from: https://mybalancedserver.com/Idsrv/windows ---> System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.BeginReceive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags, AsyncCallback callback, Object state)
   at System.Net.Sockets.NetworkStream.BeginRead(Byte[] buffer, Int32 offset, Int32 size, AsyncCallback callback, Object state)
   --- End of inner exception stack trace ---
   at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult)
   at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
   --- End of inner exception stack trace ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.<GetDocumentAsync>d__0.MoveNext()
   --- End of inner exception stack trace ---
   at Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.<GetDocumentAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.WsFederationConfigurationRetriever.<GetAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
   --- End of inner exception stack trace ---
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110

[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider

[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'.
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110

[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider

[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'.
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110

[信息]请求的欢迎页面-呈现
[信息]请求的权限页
[信息]用户未通过身份验证，正在重定向到登录
[信息]重定向到登录页面
[信息]请求登录页面
[信息]已禁用客户端的本地登录
[信息]客户端只有一个提供程序
[信息]重定向到提供程序URL:“https://mybalancedserver.com/Idsrv/external?provider=windows&signin=dbe3e00a7490584e1568471b9ed48948"
[信息]为提供程序请求外部登录：“windows”
[信息]触发外部身份提供商的质询
[错误]OWIN异常
System.InvalidOperationException:IDX10803:无法创建以从获取配置：'https://mybalancedserver.com/Idsrv/windows'. ---> System.IO.IOException:无法从以下位置获取文档：https://mybalancedserver.com/Idsrv/windows --->System.Net.Http.HttpRequestException:发送请求时出错。-->System.Net.WebException:基础连接已关闭：发送时发生意外错误。-->System.IO.IOException:无法从传输连接读取数据：远程主机强制关闭了现有连接。-->System.Net.Sockets.SocketException:远程主机强制关闭了现有连接
位于System.Net.Sockets.Socket.BeginReceive（字节[]缓冲区、Int32偏移量、Int32大小、SocketFlags SocketFlags、AsyncCallback回调、对象状态）
位于System.Net.Sockets.NetworkStream.BeginRead（字节[]缓冲区、Int32偏移量、Int32大小、异步回调、对象状态）
---内部异常堆栈跟踪的结束---
在System.Net.TlsStream.EndWrite（IAsyncResult asyncResult）中
位于System.Net.ConnectStream.WriteHeadersCallback（IAsyncResult ar）
---内部异常堆栈跟踪的结束---
位于System.Net.HttpWebRequest.EndGetResponse（IAsyncResult asyncResult）
在System.Net.Http.HttpClientHandler.GetResponseCallback（IAsyncResult ar）上
---内部异常堆栈跟踪的结束---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.d_u0.MoveNext（）中
---内部异常堆栈跟踪的结束---
在Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.d_u0.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.IdentityModel.Protocols.WsFederationConfigurationRetriever.d_u1.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.IdentityModel.Protocols.ConfigurationManager`1.d_u3.MoveNext（）中
---内部异常堆栈跟踪的结束---
在Microsoft.IdentityModel.Protocols.ConfigurationManager`1.d_u3.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.d_uC.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.d_ub.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.d_u8.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.d_u5.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.d_u0.MoveNext（）上
---来自引发异常的上一个位置的堆栈结束跟踪---
在System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw（）中
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在c:\Startup.cs:第110行中的MDCR.IdentityServer.Startup.c.d.MoveNext（）处
[信息]为提供程序请求外部登录：“windows”
[信息]触发外部身份提供商的质询
[呃
[Information] Adding OAuth2 endpoint
[Information] Configuration done.
[Information] Welcome page requested - rendering
[Information] Clearing tokens
[Information] Permissions page requested
[Information] User not authenticated, redirecting to login
[Information] Redirecting to login page
[Information] Login page requested
[Information] local login disabled for the client
[Information] only one provider for client
[Information] redirecting to provider URL: "https://myserver.com/IdSrv/external?provider=windows&signin=b0f68735e23333b30cac91da12cf300c"
[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider
[Information] Start WS-Federation metadata request
[Information] Start WS-Federation request
[Information] User is anonymous. Triggering authentication
[Information] Start WS-Federation request
[Information] Sign-in request
[Information] Creating WS-Federation signin response
[Information] Callback invoked from external identity provider
[Information] external user provider: "windows", provider ID: "S-1-5-21-xxxxx-xxxxxxxx-xxxxxxxx-xxxxxxx"
[Information] External identity successfully validated by user service
[Information] Calling PostAuthenticateAsync on the user service
[Information] issuing primary signin cookie
[Information] redirecting to: https://myserver.com/IdSrv/permissions
[Information] Permissions page requested
[Information] Rendering permissions page
[Information] Clearing tokens
[Information] Start token request
[Information] Secret id found: "client1"
[Information] Client validation success
[Information] Start token request validation
[Information] Start client credentials token request validation
[Information] Client credentials token request validation success
[Information] Token request validation success  {
  "ClientId": "client1",
  "ClientName": "Clien1",
  "GrantType": "client_credentials",
  "Scopes": "myscope",
  "Raw": {
    "client_id": "client1",
    "client_secret": "******",
    "scope": "myscope",
    "grant_type": "client_credentials"
  }
}
[Information] Creating token response
[Information] Processing token request
[Information] End token request
[Information] Returning token response.
[Information] Clearing tokens

[Information] Welcome page requested - rendering
[Information] Permissions page requested
[Information] User not authenticated, redirecting to login
[Information] Redirecting to login page
[Information] Login page requested
[Information] local login disabled for the client
[Information] only one provider for client
[Information] redirecting to provider URL: "https://mybalancedserver.com/Idsrv/external?provider=windows&signin=dbe3e00a7490584e1568471b9ed48948"
[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider
[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'. ---> System.IO.IOException: Unable to get document from: https://mybalancedserver.com/Idsrv/windows ---> System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.BeginReceive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags, AsyncCallback callback, Object state)
   at System.Net.Sockets.NetworkStream.BeginRead(Byte[] buffer, Int32 offset, Int32 size, AsyncCallback callback, Object state)
   --- End of inner exception stack trace ---
   at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult)
   at System.Net.ConnectStream.WriteHeadersCallback(IAsyncResult ar)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar)
   --- End of inner exception stack trace ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.<GetDocumentAsync>d__0.MoveNext()
   --- End of inner exception stack trace ---
   at Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.<GetDocumentAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.WsFederationConfigurationRetriever.<GetAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
   --- End of inner exception stack trace ---
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110

[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider

[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'.
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110

[Information] External login requested for provider: "windows"
[Information] Triggering challenge for external identity provider

[Error] OWIN Exception
System.InvalidOperationException: IDX10803: Unable to create to obtain configuration from: 'https://mybalancedserver.com/Idsrv/windows'.
   at Microsoft.IdentityModel.Protocols.ConfigurationManager`1.<GetConfigurationAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.WsFederation.WsFederationAuthenticationHandler.<ApplyResponseChallengeAsync>d__c.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseCoreAsync>d__b.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<ApplyResponseAsync>d__8.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationHandler.<TeardownAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Owin.Security.Infrastructure.AuthenticationMiddleware`1.<Invoke>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MDCR.IdentityServer.Startup.<>c.<<ConfigureIdentityProviders>b__4_0>d.MoveNext() in C:\Startup.cs:line 110