Hi All, we have an asp.net application which is consuming a third party java web service.In order to access the web service a login and password are required and they're passed as SOAP headers. The headers will look like this: <?xml version="1.0"?> email-address@lnc.com password We need to include this header in the soap message request. There is no separate method available for authentication in the web service. We have no control over the web service methods. We are just generating the proxy class and using it. Important:We don't have any control over the webservice that we are accessing.    More>>