WCF is throwing UnauthorizedAccessExceptyion after upgrade to .NET 4.0

Posted by Andrey on Stack Overflow See other posts from Stack Overflow or by Andrey
Published on 2010-04-17T03:17:53Z Indexed on 2010/04/17 3:23 UTC
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Filed under:

wcf

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.net-4.0

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ASP.NET

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unauthorizedaccessexcepti

I have a pretty simple client-server ASP.NET app; communication is via WCF service. All worked perferctly inVS 2008, now I upgraded to VS2010 and every time the client code is trying to instantiate a channel to the server:

new ChannelFactory<IMemberService>("Members.MemberService").CreateChannel();

it throws an UnauthorizedAccessException "Access denied".

Were there any breaking changes in the new version, or do I need to add some configuration?

I'm pretty stuck, any ideas would be highly appreciated!

BTW, binding used is basicHttpBinding, i don't know if thats important here.

Thank you, Andrey

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