wcf c # directory access error

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wcf c # directory access error

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I am writing a WCF service using C #. In one of my methods I try to access a directory on the network (any command like directory.Exists() or directory.GetFiles() ) and I get the following error:

System.ServiceModel.FaultException '1 [[System.ServiceModel.ExceptionDetail, System.ServiceModel, Version = 4.0.0.0, Culture = neutral, PublicKeyToken = b77a5c561934e089]]: Username or Password incorrect.

If I try to access the same directory from an Web API application it works normally. Has anyone had this problem and could you help me?

c# wcf

asked by anonymous 28.03.2018 / 22:30

1 answer

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score 1 · Answer 1

The WCF service was showing a generic error message, I changed to show a more specific message and found that it was user problem as they said earlier, to resolve this I created a user on my machine and a on the target machine with the same credentials. After I changed IIS DefaultAppPool to use the user I created. So it was possible to access the directories.