Error: The underlying connection was closed: The remote name could not be resolved. (.NET)
When using Visual Studio .NET to compile an ArcWeb Services application, the following error may occur:
"The underlying connection was closed: The remote name could not be resolved."
An HTTP proxy server exists between the Web service and the .NET client, and the proxy settings have not been configured properly.
Solution or Workaround
To resolve this problem, enter the proper proxy configuration settings to the .NET client.
Please see the link in the Related Information below for more information and solutions for this problem.