Azure 存储错误：“尝试以访问权限禁止的方式访问套接字。”

Posted 2023-03-28

【中文标题】Azure 存储错误：“尝试以访问权限禁止的方式访问套接字。”

【英文标题】：Azure storage error: "An attempt was made to access a socket in a way forbidden by its access permissions."

【发布时间】：2021-02-16 11:03:26

【问题描述】：

问题：

我看到这个错误有几个问题，但它不能解决我的问题。

我有一个托管在 Azure Web 应用程序（开发/测试 F1 层）中的 Web API，它将文件上传到 Azure 存储 blob 容器并保存到 Azure 存储表，但是当我这样做时，我收到以下错误： "An attempt was made to access a socket in a way forbidden by its access permissions."。如果有人可以提供帮助或知道我可以在哪里查看，我将不胜感激。谢谢。

我试过了：

我使用了 Application Insights 并附加了来自 VS 2019 的调试器，底部有完整的堆栈跟踪。

连接字符串（注意 '...' 替换完整的 AccountName 和 AccountKey）： "StorageConnectionString": "DefaultEndpointsProtocol=https;AccountName=s...001;AccountKey=TJi...nDkw==;EndpointSuffix=core.windows.net"

在 azure Web 应用程序方面，我做了以下工作：

我已允许所有 CORS

我不使用任何 VNet

我没有任何访问限制

我正在使用从 Azure 存储上 Settings 下的 Access keys 获取的连接字符串

在 Azure 存储方面，我做了以下工作：

账户种类：StorageV2（通用v2）

我已允许所有 CORS

我不使用任何 VNet

允许访问设置为所有网络

用于上传文件的代码

BlobContainerClient container = new BlobContainerClient(_AppSettings.StorageConnectionString, 
$"patient-notes-patientid");
container.CreateIfNotExists(PublicAccessType.Blob);
var blockBlob = container.GetBlobClient(fileName);
blockBlob.Upload(stream);
return blockBlob.Uri;

代码到表存储：

private readonly AppSettings _AppSettings;
        private readonly CloudStorageAccount _storageAccount;
        private readonly CloudTableClient _tableClient;
        private readonly TelemetryClient _telemetry;

        public ErrorLogTableStorage(IOptions<AppSettings> appSettings, TelemetryClient telemetry)
        
            _telemetry = telemetry;
            _AppSettings = appSettings?.Value;
            _storageAccount = CloudStorageAccount.Parse(_AppSettings.AzureTableStorageConnectionString);
            _tableClient = _storageAccount.CreateCloudTableClient();
            CloudTable table = _tableClient.GetTableReference(AzureStorageTable.ErrorLog.ToString());
            table.CreateIfNotExistsAsync();
        

        public async Task CreateErrorLog(ErrorLogEntity errorLog)
        
            try
            
                CloudTable table = _tableClient.GetTableReference(AzureStorageTable.ErrorLog.ToString());
                TableOperation insertOperation = TableOperation.InsertOrMerge(errorLog);
                await table.ExecuteAsync(insertOperation);
            
            catch (Exception ex)
            
                _telemetry.TrackException(ex);
            

        

表存储的堆栈跟踪：

Microsoft.Azure.Cosmos.Table.StorageException:
   at Microsoft.Azure.Cosmos.Table.RestExecutor.TableCommand.Executor+<ExecuteAsync>d__1`1.MoveNext (Microsoft.Azure.Cosmos.Table, Version=1.0.8.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Infrastructure.AzureTableStorage.ErrorLogTableStorage+<CreateErrorLog>d__5.MoveNext (Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=nullInfrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null: AzureTableStorage\ErrorLogTableStorage.csInfrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null: 46)
Inner exception System.Net.Http.HttpRequestException handled at Microsoft.Azure.Cosmos.Table.RestExecutor.TableCommand.Executor+<ExecuteAsync>d__1`1.MoveNext:
   at System.Net.Http.ConnectHelper+<ConnectAsync>d__1.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.HttpConnectionPool+<ConnectAsync>d__52.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.HttpConnectionPool+<CreateHttp11ConnectionAsync>d__53.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.HttpConnectionPool+<GetHttpConnectionAsync>d__45.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.HttpConnectionPool+<SendWithRetryAsync>d__47.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.RedirectHandler+<SendAsync>d__4.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.DiagnosticsHandler+<SendAsync>d__2.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.HttpClient+<FinishSendAsyncUnbuffered>d__71.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at Microsoft.Azure.Cosmos.Table.RestExecutor.TableCommand.Executor+<ExecuteAsync>d__1`1.MoveNext (Microsoft.Azure.Cosmos.Table, Version=1.0.8.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35)
Inner exception System.Net.Sockets.SocketException handled at System.Net.Http.ConnectHelper+<ConnectAsync>d__1.MoveNext:
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e)
   at System.Net.Http.ConnectHelper+<ConnectAsync>d__1.MoveNext (System.Net.Http, Version=4.2.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a)

【问题讨论】：

再次检查您是否确实在代码中使用了正确的连接字符串，这是最可能的原因。

我正在使用从 Azure 存储设置下的访问密钥获取的连接字符串，我认为它可能是连接字符串，但我也尝试过使用 VS 的发布配置文件，它给出了存储帐户的连接字符串，但仍然是同样的问题。

【参考方案1】：

好的，我得到了这个工作，我必须将 AppSettings: 添加到应用程序设置中。

从此应用设置更改

到这里

但是为什么我需要添加AppSettings:？

这样做的正确方法是什么？