.net 令人困惑的；找不到或无法访问服务器。”；错误，但仅适用于某些用户
我正在试图找出IIS web应用程序中的一个问题。从表面上看，这似乎是一个简单的安全问题，但事实并非如此 大约一年前，我最后一次不得不对它进行修改时，它还在工作。我这次所做的更改很小，但是，当我部署到开发服务器时，我开始出现以下错误：.net 令人困惑的；找不到或无法访问服务器。”；错误，但仅适用于某些用户,.net,iis,model-view-controller,.net,Iis,Model View Controller,我正在试图找出IIS web应用程序中的一个问题。从表面上看，这似乎是一个简单的安全问题，但事实并非如此 大约一年前，我最后一次不得不对它进行修改时，它还在工作。我这次所做的更改很小，但是，当我部署到开发服务器时，我开始出现以下错误： A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or wa
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible.
Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<section name="system.identityModel" type="System.IdentityModel.Configuration.SystemIdentityModelSection, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
<section name="system.identityModel.services" type="System.IdentityModel.Services.Configuration.SystemIdentityModelServicesSection, System.IdentityModel.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
</configSections>
<connectionStrings>
<add connectionString="metadata=res://*/xxxx.csdl|res://*/xxxx.ssdl|res://*/xxx.msl;provider=System.Data.SqlClient;provider connection string="data source=xxxx;initial catalog=xxxx;User Id=xxx;Password=xxx;MultipleActiveResultSets=True;App=EntityFramework"" name="Entities" providerName="System.Data.EntityClient" />
<add connectionString="metadata=res://*/xxxx.csdl|res://*/xxxx.ssdl|res://*/xxxx.msl;provider=System.Data.SqlClient;provider connection string="data source=xxx;initial catalog=xxx;User Id=xxx;Password=xxx;MultipleActiveResultSets=True;App=EntityFramework"" name="xxxxEntities" providerName="System.Data.EntityClient" />
</connectionStrings>
<system.web>
<compilation targetFramework="4.5" />
<httpRuntime targetFramework="4.5" maxRequestLength="100240" executionTimeout="1200" />
<pages>
<namespaces>
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespace="System.Web.Mvc.Html" />
<add namespace="System.Web.Routing" />
<add namespace="Kendo.Mvc.UI" />
</namespaces>
</pages>
<authorization>
<deny users="?" />
</authorization>
<authentication mode="Windows" />
<customErrors mode="Off" />
</system.web>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Optimization" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="1.1.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-1.6.5135.21930" newVersion="1.6.5135.21930" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
<bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
<system.webServer>
<handlers>
<remove name="ExtensionlessUrlHandler-Integrated-4.0" />
<remove name="OPTIONSVerbHandler" />
<remove name="TRACEVerbHandler" />
<remove name="WebDAV" />
<add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="*" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" />
</handlers>
<modules>
<remove name="WebDAVModule" />
<add name="WSFederationAuthenticationModule" type="System.IdentityModel.Services.WSFederationAuthenticationModule, System.IdentityModel.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" preCondition="managedHandler" />
<add name="SessionAuthenticationModule" type="System.IdentityModel.Services.SessionAuthenticationModule, System.IdentityModel.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" preCondition="managedHandler" />
</modules>
<rewrite>
<rules>
<clear />
<rule name="http to https" enabled="false" stopProcessing="true">
<match url="(.*)" />
<conditions logicalGrouping="MatchAll" trackAllCaptures="false">
<add input="{HTTPS}" pattern="^OFF$" />
</conditions>
<action type="Redirect" url="https://{HTTP_HOST}/{R:1}" />
</rule>
<rule name="Angularjs Conditions" stopProcessing="true">
<match url="(vendor/.*|src/.*|api/.*)" />
<conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
<action type="None" />
</rule>
<rule name="Imported Rule 127" enabled="true" stopProcessing="true">
<match url="^(.*)$" ignoreCase="true" />
<conditions logicalGrouping="MatchAll" trackAllCaptures="false">
<add input="{HTTP_HOST}" pattern="^xxx\.com$" />
</conditions>
<action type="Redirect" url="https://xxxx/{R:1}" redirectType="Permanent" />
</rule>
</rules>
</rewrite>
<validation validateIntegratedModeConfiguration="false" />
<httpErrors>
<remove statusCode="403" subStatusCode="-1" />
<error statusCode="403" prefixLanguageFilePath="" path="https://xxxx/" responseMode="Redirect" />
</httpErrors>
<security>
<requestFiltering>
<requestLimits maxAllowedContentLength="3000000000" />
</requestFiltering>
</security>
<httpProtocol>
<customHeaders>
<clear />
<add name="X-UA-Compatible" value="IE=edge" />
</customHeaders>
</httpProtocol>
</system.webServer>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="secureBinding">
<security mode="Transport" />
</binding>
</basicHttpBinding>
</bindings>
</system.serviceModel>
<system.identityModel>
<identityConfiguration>
<audienceUris>
<add value="everyone.*" />
</audienceUris>
<certificateValidation certificateValidationMode="None" />
<issuerNameRegistry type="System.IdentityModel.Tokens.ConfigurationBasedIssuerNameRegistry, System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<trustedIssuers>
<add thumbprint="xxx" name="Okta" />
</trustedIssuers>
</issuerNameRegistry>
</identityConfiguration>
</system.identityModel>
<system.identityModel.services>
<federationConfiguration>
<wsFederation passiveRedirectEnabled="true" issuer="xxx" realm="xxxx" />
<cookieHandler requireSsl="false" path="/" />
</federationConfiguration>
</system.identityModel.services>
</configuration>