We have a WCF service running on IIS in one of the machine. This service is supposed to write a file on another machine.
We follow the windows credentials for authenticating the client and carry the same credentials to write a file on the other machine.
Our network setup doesn
It sounds like you might just be experiencing a design flaw -
WCF is a communication foundation - if you need your client to get or send information to a server you should be setting up a WCF service on your server.