<system.serviceModel>
    <bindings>
      <!--Настройки для дуплекса-->
      <wsDualHttpBinding>
        <!-- Общие настройки привязок сервисов для http -->
        <binding name="httpBinding" maxReceivedMessageSize="102097152" >
          <readerQuotas maxArrayLength="102097152"/>
        </binding>
      </wsDualHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="">
          <serviceMetadata/>
          <serviceAuthorization impersonateCallerForAllOperations="false"/>
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true"/>
  </system.serviceModel>

[ServiceContract(CallbackContract=typeof(IClassifierItemsEditorCallback), SessionMode=SessionMode.Required)]
    public interface IClassifierItemsEditor
{
}

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    [ServiceBehavior(IncludeExceptionDetailInFaults = true)]

<serviceThrottling maxConcurrentCalls="100" maxConcurrentInstances="100" maxConcurrentSessions="100"/>