Question : Secondary namespace in WSDL

Is it possible to set a secondary service address in the WSDL?

Let's assume that my webservice is offline (but the WSDL is cached / locally available) and I want my client to be seamlessly linked to a back-up WS that is up and running? But I want the client to be able to use his existing code created from the WSDL fo function.

Thanks!

Answer : Secondary namespace in WSDL

You will have to address this at the server side. I assume you are hosting your webservice in IIS ?  Have a look at Network Load Balancing and fail-over clustering of IIS (http://support.microsoft.com/kb/970759 on IIS 7.0).