New posts in System.Net.Webexception

C# System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send

System.Net.WebException: The remote name could not be resolved:

Failure on HttpWebrequest with inner exception Authentication failed because the remote party has closed the transport stream

The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF, In WinForms?