WCF в рабочей группе

Question

Я разработал службу WCF windows с использованием привязки net tcp. Он работает нормально, когда клиент wcf и служба wcf находятся в домене (в двух разных системах)

Ошибка, когда обе системы находятся в рабочей группе, а не в домене

пожалуйста, предложите, какую конфигурацию мне нужно изменить.

Ошибка: System.ServiceModel.CommunicationException: соединение сокета было прервано. Это может быть вызвано ошибкой при обработке вашего сообщения или превышением тайм-аута приема на удаленном узле, или проблемой базового сетевого ресурса. Тайм-аут локального сокета был «00: 00: 58.9879193». ---> System. Net .Sockets.SocketException: существующее соединение было принудительно закрыто удаленным хостом

Client Config

  <?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.serviceModel>
    <client>
      <endpoint kind="discoveryEndpoint" address="net.tcp://localhost:8005/Probe" binding="netTcpBinding" bindingConfiguration="RequestReplyNetTcpBinding">
      </endpoint>
      <endpoint binding="netTcpBinding" bindingConfiguration="RequestReplyNetTcpBinding" contract="Test2ServLib.IService1" behaviorConfiguration="LargeEndpointBehavior">
        <identity>  
          <dns value="WCFServer" />  
        </identity>  
      <!--The behaviorConfiguration is required to enable WCF deserialization of large data sets -->
      </endpoint>
    </client>
    <behaviors>
      <serviceBehaviors>
        <behavior name="announcementBehavior">
          <!--The following behavior attribute is required to enable WCF serialization of large data sets -->
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
          <serviceDiscovery>
            <announcementEndpoints>
              <endpoint kind="announcementEndpoint" address="net.tcp://localhost:8005/Announcement" binding="netTcpBinding" bindingConfiguration="RequestReplyNetTcpBinding" />
            </announcementEndpoints>
          </serviceDiscovery>
          <serviceThrottling maxConcurrentCalls="1500" maxConcurrentSessions="1500" maxConcurrentInstances="1500" />
          <clientCredentials>
            <clientCertificate findValue="WCFClient"
                               storeLocation="LocalMachine"
                               storeName="TrustedPeople"
                               x509FindType="FindBySubjectName" />
                        <serviceCertificate >  
                           <authentication certificateValidationMode="PeerTrust" revocationMode="NoCheck"/>  
                        </serviceCertificate>  
          </clientCredentials>
        </behavior>
        <behavior name="LargeEndpointBehavior">
          <!--The behavior is required to enable WCF deserialization of large data sets -->
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
          <clientCredentials>
            <clientCertificate findValue="WCFClient"
                               storeLocation="LocalMachine"
                               storeName="TrustedPeople"
                               x509FindType="FindBySubjectName" />
                        <serviceCertificate >  
                            <authentication certificateValidationMode="PeerTrust" revocationMode="NoCheck"/>
                        </serviceCertificate> 
          </clientCredentials>
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior name="disableEndpointDiscovery">
          <endpointDiscovery enabled="false" />
          <!--The behavior is required to enable WCF deserialization of large data sets -->
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
          <clientCredentials>
            <clientCertificate findValue="WCFClient"
                               storeLocation="LocalMachine"
                               storeName="TrustedPeople"
                               x509FindType="FindBySubjectName" />
                        <serviceCertificate >  
                            <authentication certificateValidationMode="PeerTrust" revocationMode="NoCheck"/>
                        </serviceCertificate> 
          </clientCredentials>
        </behavior>
        <behavior name="LargeEndpointBehavior">
          <!--The behavior is required to enable WCF deserialization of large data sets -->
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
            <clientCredentials>
              <clientCertificate findValue="WCFClient"
                                 storeLocation="LocalMachine"
                                 storeName="TrustedPeople"
                                 x509FindType="FindBySubjectName" />
                        <serviceCertificate >  
                            <authentication certificateValidationMode="PeerTrust" revocationMode="NoCheck"/>
                        </serviceCertificate> 
            </clientCredentials>
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <bindings>
      <netTcpBinding>
        <binding name="RequestReplyNetTcpBinding" receiveTimeout="05:00:00" openTimeout="00:00:59" closeTimeout="00:00:59" maxBufferPoolSize="524288" maxBufferSize="25000000" maxConnections="50" maxReceivedMessageSize="25000000" sendTimeout="00:05:00" listenBacklog="1500">
          <reliableSession ordered="false" inactivityTimeout="00:01:00" enabled="true" />
          <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
          <security>
            <message clientCredentialType="Certificate"/>
          </security>
        </binding>
      </netTcpBinding>
    </bindings>
  </system.serviceModel>
</configuration>

Service Config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.serviceModel>
<behaviors>
  <serviceBehaviors>
    <behavior name="announcementBehavior">
      <!--The following behavior attribute is required to enable WCF serialization of large data sets -->
      <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
      <serviceDiscovery>
        <announcementEndpoints>
          <endpoint kind="announcementEndpoint"
        address="net.tcp://localhost:8005/Announcement"
        binding="netTcpBinding"
        bindingConfiguration="RequestReplyNetTcpBinding"/>
        </announcementEndpoints>
      </serviceDiscovery>
      <serviceThrottling
              maxConcurrentCalls="1500"
              maxConcurrentSessions="1500"
              maxConcurrentInstances="1500"/>
      <serviceCredentials>
        <serviceCertificate findValue="WCFServer"
                            storeLocation="LocalMachine"
                            storeName="TrustedPeople"
                            x509FindType="FindBySubjectName" />
        <clientCertificate>
          <authentication certificateValidationMode="PeerTrust" trustedStoreLocation="LocalMachine" revocationMode="NoCheck" mapClientCertificateToWindowsAccount="false" />
        </clientCertificate>
      </serviceCredentials>
    </behavior>

  <endpointBehaviors>
    <behavior name="disableEndpointDiscovery">
      <endpointDiscovery enabled="false"/>
      <!--The behavior is required to enable WCF deserialization of large data sets -->
      <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
      <serviceCredentials>
        <serviceCertificate findValue="WCFServer"
                            storeLocation="LocalMachine"
                            storeName="TrustedPeople"
                            x509FindType="FindBySubjectName" />
        <clientCertificate>
          <authentication certificateValidationMode="PeerTrust" trustedStoreLocation="LocalMachine" revocationMode="NoCheck" mapClientCertificateToWindowsAccount="false" />
        </clientCertificate>
      </serviceCredentials>
    </behavior>
    <behavior name="LargeEndpointBehavior">
      <!--The behavior is required to enable WCF deserialization of large data sets -->
      <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
      <serviceCredentials>
        <serviceCertificate findValue="WCFServer"
                            storeLocation="LocalMachine"
                            storeName="TrustedPeople"
                            x509FindType="FindBySubjectName" />
        <clientCertificate>
          <authentication certificateValidationMode="PeerTrust" trustedStoreLocation="LocalMachine" revocationMode="NoCheck" mapClientCertificateToWindowsAccount="false" />
        </clientCertificate>
      </serviceCredentials>
    </behavior>
  </endpointBehaviors>
 </behavior>  
 </serviceBehaviors>  
 <service name="Test2ServLib.IService1"
   behaviorConfiguration="announcementBehavior">
    <host>
      <baseAddresses>
        <add baseAddress="net.tcp://localhost:8006/Service1"/>
      </baseAddresses>
    </host>
    <endpoint binding="netTcpBinding"
              bindingConfiguration="RequestReplyNetTcpBinding"
              contract="Test2ServLib.IService1"
              behaviorConfiguration="LargeEndpointBehavior" />
<bindings>  
            <netTcpBinding>  
                <binding RequestReplyNetTcpBinding>  
                    <security>  
                        <message clientCredentialType="Certificate" />  
                    </security>  
                </binding>  
            </netTcpBinding>  
        </bindings>  

  </system.serviceModel>
</configuration>

Answer 1

Согласно предоставленной вами информации, весьма вероятно, что ошибка вызвана большим объемом переданных данных. NetTcpbing будет иметь более высокую производительность передачи в локальной сети. ТАК у вас нет ошибок в том же домене. Период ожидания по умолчанию WCF составляет 1 минуту. Если данные не передаются в течение минуты, будет сообщено об ошибке. Я предлагаю вам продлить период ожидания на стороне сервера:

<bindings>
      <netTcpBinding>
        <binding openTimeout="00:10:00" 
                 closeTimeout="00:10:00" 
                 sendTimeout="00:10:00" 
                 receiveTimeout="00:20:00">
        </binding>
      </netTcpBinding>
    </bindings>

Кроме того, пожалуйста, включите функцию windows для поддержки протокола NetTCP.

Установите значение режима на Сообщение :

<binding name="Binding">
          <security mode="Message">
            <message clientCredentialType="Certificate" />
          </security>
        </binding>

В вашем файле конфигурации я обнаружил, что вы не установили значение режима .

Это мой App.config:

<?xml version="1.0"?>
<configuration>

  <system.serviceModel>
    <services>
      <service name="Microsoft.Samples.X509CertificateValidator.CalculatorService" behaviorConfiguration="CalculatorServiceBehavior">
        <!-- use host/baseAddresses to configure base address provided by host -->
        <host>
          <baseAddresses>
            <add baseAddress="net.tcp://localhost:8001/servicemodelsamples/service"/>
          </baseAddresses>
        </host>
        <!-- use base address specified above, provide one endpoint -->
        <endpoint address="certificate" binding="netTcpBinding" bindingConfiguration="Binding" contract="Microsoft.Samples.X509CertificateValidator.ICalculator"/>
         
      </service>
    </services>

    <bindings>
        <netTcpBinding>
        <!-- X509 certificate binding -->
        <binding name="Binding">
          <security mode="Message">
            <message clientCredentialType="Certificate" />
          </security>
        </binding>
      </netTcpBinding>
    </bindings>

    <behaviors>
        
      <serviceBehaviors>
        <behavior name="CalculatorServiceBehavior">
          <serviceDebug includeExceptionDetailInFaults="true"/>
            <serviceMetadata/>
          <serviceCredentials>
            <!-- 
            The serviceCredentials behavior allows one to specify authentication constraints on client certificates.
            -->
            <clientCertificate>
             
                <authentication certificateValidationMode="None" revocationMode="NoCheck"/>
            </clientCertificate>
            <!-- 
            The serviceCredentials behavior allows one to define a service certificate.
            A service certificate is used by a client to authenticate the service and provide message protection.
            This configuration references the "localhost" certificate installed during the setup instructions.
            -->
            <serviceCertificate findValue="localhost" storeLocation="LocalMachine" storeName="My" x509FindType="FindBySubjectName"/>
          </serviceCredentials>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    
  </system.serviceModel>

<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup></configuration>