WCF without security

Question

I have a WCF service that I can use and use as intendid ... but only on the same machine. I am looking for this to work on multiple computers, and I haven’t fussed about security. However, when I set the (client side) protection to = none, I get an InvalidOperationException:

The service certificate is not for the target ' http://xxx.xxx.xxx.xxx:8731/Design_Time_Addresses/WcfServiceLibrary/ManagementService/ '. Specify the service certificate in ClientCredentials.

So, I stayed with:

<security mode="Message">
    <message clientCredentialType="None" negotiateServiceCredential="false"
        algorithmSuite="Default" />
</security> 

But this gives me another InvalidOperationException:

The service certificate is not for the target ' http://xxx.xxx.xxx.xxx:8731/Design_Time_Addresses/WcfServiceLibrary/ManagementService/ '. Specify the service certificate in ClientCredentials.

Why do I need to provide a certificate if security is disabled?

UPDATED:

Server Application Configuration:

<system.serviceModel>
    <services>
      <service name="Server.WcfServiceLibrary.ManagementService" behaviorConfiguration="Server.WcfServiceLibrary.ManagementServiceBehavior">
        <host>
          <baseAddresses>
            <add baseAddress = "http://localhost:8731/Design_Time_Addresses/WcfServiceLibrary/ManagementService/" />
          </baseAddresses>
        </host>
        <endpoint address ="" binding="wsDualHttpBinding" contract="Server.WcfServiceLibrary.IManagementService"
                  bindingConfiguration="WSDualHttpBinding_IManagementService">
          <identity>
            <dns value="localhost"/>
          </identity>
        </endpoint>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>
    </services>
      <bindings>
          <wsDualHttpBinding>
              <binding name="WSDualHttpBinding_IManagementService" closeTimeout="00:01:00"
                  openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:00:10"
                  bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
                  maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
                  messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true">
                  <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                      maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                  <reliableSession ordered="true" inactivityTimeout="00:10:00" />
                  <security mode="None" />
              </binding>
          </wsDualHttpBinding>
      </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior name="Server.WcfServiceLibrary.ManagementServiceBehavior">
          <serviceMetadata httpGetEnabled="True"/>
          <serviceDebug includeExceptionDetailInFaults="False" />
        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>

Client Application Configuration:

<system.serviceModel>
        <bindings>
            <wsDualHttpBinding>
                <binding name="WSDualHttpBinding_IManagementService" 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">
                    <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                        maxBytesPerRead="4096" maxNameTableCharCount="16384" />
                    <reliableSession ordered="true" inactivityTimeout="00:10:00" />
                    <security mode="None" />
                </binding>
            </wsDualHttpBinding>
        </bindings>
        <client>
            <endpoint address="http://xxx:8731/Design_Time_Addresses/WcfServiceLibrary/ManagementService/"
                binding="wsDualHttpBinding" bindingConfiguration="WSDualHttpBinding_IManagementService"
                contract="ServiceReference.IManagementService">
                <!--name="WSDualHttpBinding_IManagementService">-->
                <identity>
                    <dns value="localhost" />
                </identity>
            </endpoint>
        </client>
    </system.serviceModel>

thanks

Answer 1

, !

? <system.serviceModel> . ?

: "", - !

Update:

, :

<bindings>
   <wsDualHttpBinding>
      <binding name="WSDualHttpBinding_IManagementService" ......>
          <readerQuotas .... />
          <reliableSession ordered="true" inactivityTimeout="00:10:00" />
          <security mode="Message">
              <message clientCredentialType="Windows" 
                       negotiateServiceCredential="true"
                       algorithmSuite="Default" />
          </security>
       </binding>
    </wsDualHttpBinding>
</bindings>

:

• wsDualHttpBinding? ?

• , :

  <security mode="None" />
  

• <bindings> , :

  <endpoint 
       address ="" 
       binding="wsDualHttpBinding" 
       bindingConfiguration="WSDualHttpBinding_IManagementService"
       contract="Server.WcfServiceLibrary.ICheckoutService">
    <identity>
      <dns value="localhost"/>
    </identity>
  </endpoint>