If you will open 192.168.3.39/.../metadataendpoint.svc that url you will get a list of instructions how to activate publishing of metadata. If instructions are not available for you for some reason here is the list:
1. Create the following service behavior configuration, or add the <serviceMetadata> element to an existing service behavior configuration:
<behaviors>
<serviceBehaviors>
<behavior name="MyServiceTypeBehaviors" >
<serviceMetadata httpGetEnabled="true" />
</behavior>
</serviceBehaviors>
</behaviors>
2. Add the behavior configuration to the service:
<service name="MyNamespace.MyServiceType" behaviorConfiguration="MyServiceTypeBehaviors" >
Note: the service name must match the configuration name for the service implementation.
3. Add the following endpoint to your service configuration:
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
Note: your service must have an http base address to add this endpoint.
The following is an example service configuration file with metadata publishing enabled:
<configuration>
<system.serviceModel>
<services>
<!-- Note: the service name must match the configuration name for the service implementation. -->
<service name="MyNamespace.MyServiceType" behaviorConfiguration="MyServiceTypeBehaviors" >
<!-- Add the following endpoint. -->
<!-- Note: your service must have an http base address to add this endpoint. -->
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="MyServiceTypeBehaviors" >
<!-- Add the following element to your service behavior configuration. -->
<serviceMetadata httpGetEnabled="true" />
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
</configuration>
