Consuming .NET Web Service using NWDS

Hi,

We trying to consume a .NET WebService from my NWDS system. For this, we created a DC of type 'Deployable Proxy', but when we try to give a WSDL URL in the Deployable Proxy Definition, we get an error saying 'WSDL Invalid or not found'. It works fine for local Web Services.

Is there any configuration required for accessing external Web Services from NWDS?

Thanks & Regards,

Amrutha Mohandas