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我有一个简单的 WCF 客户端 -> 服务器结构，其中客户端引用服务器的 WCF 服务。使用 X509 证书完成身份验证。

我想为我的服务添加一种简单形式的冗余。意思是让多台服务器运行，并让客户端使用一个路由器，如果主服务器死机，该路由器将透明地故障转移到备用服务器。
很简单，对吧？

我使用了hello world示例代码，只是将路由器的 app.config 文件更改为类似于我的客户端的文件。
然后我将我的客户指向路由器。

我的痛苦得到的唯一回报是An insecured or incorrectly secured fault例外，内心的例外说：
The message could not be processed. This is most likely because the action 'http://www.MyCompany.com/MyApp/api/IMyCompanyMyAppService/GetItems' is incorrect or because the message contains an invalid or expired security context token or because there is a mismatch between bindings. The security context token would be invalid if the service aborted the channel due to inactivity. To prevent the service from aborting idle sessions prematurely increase the Receive timeout on the service endpoint's binding.

显然，所有这些原因都是公然的谎言（该GetItems方法已实现，绑定没有不匹配，因为我从客户端配置中复制粘贴了它们，并且我的接收超时没有任何问题）。

现在我不知道该怎么办；我有一种预感，这可能与我使用的身份验证方法（X509 证书）有关，但我真的不知道。

附上服务器、路由器和客户端的配置。

<!--SERVER CONFIGURATION-->
  <system.serviceModel>
    <bindings>

            <basicHttpBinding>
        <binding name="MyAppService_BasicHttpBindingConfigurationSSL" 
                                 maxBufferPoolSize="1073741824" maxBufferSize="1073741824" maxReceivedMessageSize="1073741824">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="Transport">
            <transport clientCredentialType="Basic" proxyCredentialType="None"/>
          </security>
        </binding>
      </basicHttpBinding>

      <wsHttpBinding>
        <binding name="MyAppService_BindingConfiguration" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="Message">
            <transport/>
            <message clientCredentialType="Certificate" negotiateServiceCredential="false" establishSecurityContext="false"/>
          </security>
        </binding>
        <binding name="MyAppService_BindingConfigurationOverSSL" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="TransportWithMessageCredential">
            <transport/>
            <message clientCredentialType="Certificate" negotiateServiceCredential="false" establishSecurityContext="false"/>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>

    <services>
      <service name="MyCompany.MyApp.MyAppService.Server.Service.MyCompanyMyAppService" behaviorConfiguration="MyAppService_Behavior">
        <!-- Non-SSL endpoint -->
        <endpoint name="MyAppServiceEndpoint"
                                    address="http://localhost:8087/MyAppService" 
                                    binding="wsHttpBinding" 
                                    bindingNamespace="http://www.MyCompany.com/api/binding" 
                                    bindingConfiguration="MyAppService_BindingConfiguration" 
                                    behaviorConfiguration="WSDLBehavior" 
                                    contract="MyCompany.MyApp.MyAppService.Common.Services.IMyCompanyMyAppService"/>
        <!-- SSL endpoint -->
        <endpoint name="MyAppServiceEndpointSSL" 
                                    address="https://localhost:8088/MyAppService" 
                                    binding="wsHttpBinding" 
                                    bindingNamespace="http://www.MyCompany.com/api/binding" 
                                    bindingConfiguration="MyAppService_BindingConfigurationOverSSL" 
                                    behaviorConfiguration="WSDLBehavior" 
                                    contract="MyCompany.MyApp.MyAppService.Common.Services.IMyCompanyMyAppService"/>
        <!--BasicHttpBinding-->
        <!--SSL BasicHttpBinding -->
        <endpoint name="MyAppServiceEndpointBasicSSL" 
                                    address="https://localhost:8088/MyAppServiceBasic" 
                                    bindingConfiguration="MyAppService_BasicHttpBindingConfigurationSSL" 
                                    binding="basicHttpBinding" 
                                    contract="MyCompany.MyApp.MyAppService.Common.Services.IMyCompanyMyAppService" />
        <!-- Non-SSL Metadata endpoint -->
        <endpoint name="MyAppServiceBinding" address="http://localhost:8087/mex" binding="mexHttpBinding" behaviorConfiguration="WSDLBehavior" contract="IMetadataExchange"/>
      </service>
    </services>

    <behaviors>
      <endpointBehaviors>
        <behavior name="WSDLBehavior">
          <!--<wsdlExtensions />-->
        </behavior>
      </endpointBehaviors>

      <serviceBehaviors>
        <behavior name="MyAppService_Behavior">
          <serviceCredentials>
            <userNameAuthentication userNamePasswordValidationMode="Custom" 
                                                                        customUserNamePasswordValidatorType="MyCompany.MyApp.MyAppService.Server.Service.MyAppUsernamePasswordValidator, MyCompany.MyApp.MyAppService.Server" />

            <clientCertificate>
              <authentication certificateValidationMode="PeerOrChainTrust" revocationMode="NoCheck"/>
              <certificate/>              
            </clientCertificate>
            <serviceCertificate storeLocation="LocalMachine" 
                                                                storeName="My" x509FindType="FindBySubjectName" findValue="server.dev.MyApp.MyCompany.com"/>
          </serviceCredentials>
          <!-- Allow the service to handle a high load of calls and sessions -->
          <serviceThrottling maxConcurrentCalls="300" maxConcurrentInstances="500" maxConcurrentSessions="30000"/>
          <serviceMetadata httpGetEnabled="true" httpGetUrl="http://localhost:8087/mex" httpsGetEnabled="false" httpsGetUrl="https://localhost:8088/mex"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>

  </system.serviceModel>

<!--ROUTER CONFIGURATION-->  
<system.serviceModel>
    <services>
      <!--ROUTING SERVICE -->
      <service behaviorConfiguration="routingData"
          name="System.ServiceModel.Routing.RoutingService">
        <host>
          <baseAddresses>
            <add  baseAddress="http://localhost:8000/MyAppService"/>
          </baseAddresses>
        </host>
        <endpoint address=""
                  binding="wsHttpBinding"
                  name="reqReplyEndpoint"
                  contract="System.ServiceModel.Routing.IRequestReplyRouter" />
        <endpoint address="mex"
                  binding="mexHttpBinding"
                  contract="IMetadataExchange"  />
      </service>
    </services>

    <bindings>
      <basicHttpBinding>
        <binding name="MyAppServiceEndpointBasicSSL" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="Transport">
            <transport clientCredentialType="Basic" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
      <wsHttpBinding>
        <binding name="MyAppServiceEndpoint" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="Message">
            <transport/>
            <message clientCredentialType="Certificate" negotiateServiceCredential="false" establishSecurityContext="false"/>
          </security>
        </binding>
        <binding name="MyAppServiceEndpointSSL" maxBufferPoolSize="1073741824" maxReceivedMessageSize="1073741824">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="1073741824"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="TransportWithMessageCredential">
            <transport/>
            <message clientCredentialType="Certificate" negotiateServiceCredential="false" establishSecurityContext="false"/>
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>

    <behaviors>
      <serviceBehaviors>
        <behavior name="routingData">
          <serviceMetadata httpGetEnabled="True"/>
          <routing filterTableName="routingTable1" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <client>
      <endpoint address="http://localhost:8087/MyAppService" binding="wsHttpBinding"
        bindingConfiguration="MyAppServiceEndpoint" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpoint">
        <identity>
          <certificate encodedValue="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" />
        </identity>
      </endpoint>
      <endpoint address="https://localhost:8088/MyAppService" binding="wsHttpBinding"
        bindingConfiguration="MyAppServiceEndpointSSL" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpointSSL" />
      <endpoint address="https://localhost:8088/MyAppServiceBasic" binding="basicHttpBinding"
        bindingConfiguration="MyAppServiceEndpointBasicSSL" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpointBasicSSL" />
    </client>
    <!--ROUTING SECTION -->
    <routing>
      <filters>
        <filter name="MatchAllFilter1" filterType="MatchAll" />
      </filters>
      <filterTables>
        <filterTable name="routingTable1">
          <add filterName="MatchAllFilter1" endpointName="MyAppServiceEndpoint" />
        </filterTable>
      </filterTables>
    </routing>
  </system.serviceModel>



<!--CLIENT CONFIGURATION-->  
<system.serviceModel>
    <client>
      <endpoint address="http://localhost:8087/MyAppService" binding="wsHttpBinding"
        bindingConfiguration="MyAppServiceEndpoint" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpoint">
        <identity>
          <certificate encodedValue="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" />
        </identity>
      </endpoint>
      <endpoint address="https://localhost:8088/MyAppService" binding="wsHttpBinding"
        bindingConfiguration="MyAppServiceEndpointSSL" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpointSSL" />
      <endpoint address="https://localhost:8088/MyAppServiceBasic" binding="basicHttpBinding"
        bindingConfiguration="MyAppServiceEndpointBasicSSL" contract="MyCompanyMyAppService.IMyCompanyMyAppService"
        name="MyAppServiceEndpointBasicSSL" />
    </client>
    <bindings>
      <basicHttpBinding>
        <binding name="MyAppServiceEndpointBasicSSL" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
          maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
          messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
          useDefaultWebProxy="true">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <security mode="Transport">
            <transport clientCredentialType="Basic" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="UserName" algorithmSuite="Default" />
          </security>
        </binding>
      </basicHttpBinding>
      <wsHttpBinding>
        <binding name="MyAppServiceEndpoint" closeTimeout="00:01:00" openTimeout="00:01:00"
          receiveTimeout="00:10:00" sendTimeout="00:01:00" bypassProxyOnLocal="false"
          transactionFlow="false" hostNameComparisonMode="StrongWildcard"
          maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text"
          textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <reliableSession ordered="true" inactivityTimeout="00:10:00"
            enabled="false" />
          <security mode="Message">
            <transport clientCredentialType="Windows" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="Certificate" negotiateServiceCredential="false"
              algorithmSuite="Default" establishSecurityContext="false" />
          </security>
        </binding>
        <binding name="MyAppServiceEndpointSSL" closeTimeout="00:01:00"
          openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
          bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
          maxBufferPoolSize="524288" maxReceivedMessageSize="65536" messageEncoding="Text"
          textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false">
          <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
            maxBytesPerRead="4096" maxNameTableCharCount="16384" />
          <reliableSession ordered="true" inactivityTimeout="00:10:00"
            enabled="false" />
          <security mode="TransportWithMessageCredential">
            <transport clientCredentialType="None" proxyCredentialType="None"
              realm="" />
            <message clientCredentialType="Certificate" negotiateServiceCredential="true"
              algorithmSuite="Default" establishSecurityContext="false" />
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>



  </system.serviceModel>
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1 回答 1

1

好吧，目前似乎没有解决方案；
WCF 似乎只支持 Windows 凭据方法（请参阅此处）。
所以它回到了绘图板......如果有人感兴趣 -这就是我进入的方向。

于 2012-04-15T15:47:13.493 回答