web.config

1.xml

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

  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5.2" />
    <httpRuntime targetFramework="4.5.2"/>
  </system.web>
  <system.serviceModel>
    <behaviors>

      <serviceBehaviors>
        <behavior name="ServiceCredentialsBehavior">
          <serviceMetadata httpGetEnabled="true"   httpGetUrl="http://ds.com/Service1.svc" />
          <serviceCredentials>
            <serviceCertificate findValue="9394f570069e7af263ef7ca5a46a5bcab9f68659"
                                storeLocation="LocalMachine" storeName="Root"
                                x509FindType="FindByThumbprint" />
          </serviceCredentials>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <services>

      <service behaviorConfiguration="ServiceCredentialsBehavior"  name="WcfService1WAS.HelloWorldService">


        <endpoint address="HelloWorldService/"
                  binding="wsHttpBinding"
                  bindingConfiguration="WSHttpBinding_ICalculator"
                  name="SecuredByClientCertificate"
                  contract="WcfService1WAS.IHelloWorldService" >

        </endpoint>

      </service>
    </services>

    <bindings>
      <wsHttpBinding>
        <binding name="WSHttpBinding_ICalculator">
          <security mode="Message">
            <message clientCredentialType="Certificate" />
          </security>
        </binding>
      </wsHttpBinding>
    </bindings>


    <client />
    <protocolMapping>
        <add binding="basicHttpsBinding" scheme="https" />
    </protocolMapping>    
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="false" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>