code

 <system.serviceModel>
        <bindings>
            <wsHttpBinding>
                <binding name="WSHttpBinding_ICalculator" 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="Windows" negotiateServiceCredential="true"
                            algorithmSuite="Default" />
                    </security>
                </binding>
            </wsHttpBinding>
        </bindings>
      <services>
        <service name="Service">
          <endpoint address="172.16.70.125:8080/Service" binding="basicHTTPBinding" contract="Microsoft.ServiceModel.Samples.ICalculator"/>
        </service>
        <service behaviorConfiguration="metadataBehavior" name="MyService">
          <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
        </service>
      </services>
      <behaviors>
        <serviceBehaviors>
          <behavior name="metadataBehavior">
            <serviceMetadata httpGetEnabled="true" />
          </behavior>
        </serviceBehaviors>
      </behaviors>

      <client>
            <endpoint address="http://localhost:8080/Service/CalculatorService"
                binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_ICalculator"
                contract="ICalculator" name="WSHttpBinding_ICalculator">
                <identity>
                    <userPrincipalName value="hari-PC\hari" />
                </identity>
            </endpoint>
        </client>
    </system.serviceModel>