Security :: Passing Certificate To External Web Service?

Apr 14, 2010

I'm calling an external Web service that requires a certificate to be passed. This works perfectly fine for a stand-alone Windows Forms application, but when I attempt to do the exact same thing through an ASP.NET Web Application, it throws the following error:

"No connection could be made because the target machine actively refused it"

I found this MS article that describes what appears to be the exact issue I'm having, but it only applies to .NET 1.0:

[URL]

I'm using .NET 3.5, so surely it must be fixed by now!

I've attempted to change permissions on the certificate and fooled around with the app pool identity, but nothing seems to work.

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[Code]....

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.................................................
This is the complete code:
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