Dear Balaji,
I have almost the same problem as you have described in http://stackoverflow.com/questions/1503242/calling-webservice-from-wcf-service.
I have a asp.net webservice that calls a WCF service. On my development machine this is working fine. But if i deploy my ASP.net Webservice it is not working. Both the ASP Webservice en WCF service needs my cridentials.
How did you solved your problem. In the logging of the WCF service I see that my credentials is not passing to WCF.
Please help. Regards, Ozkan [email protected]