C# WebClient throws error while downloading a URL String

Question

Hi,

A URL was working fine for last many months but suddenly stops working in C# but the same URL is working in Excel VBA using  MSXML2.XMLHTTP60 request.

 

I tried Webclient and HTMLAgility but both fails in dowloading string from a web URL

 

private void webClienttry()

{

WebClient webClient = new WebClient();

string result = webClient.DownloadString("https://www.komplett.no/category/10448/tv?subcategory=11157_TV-er&hits=200");

Console.WriteLine(result);

}

 

Error:

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

IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.

 Can anyone help me finding the cause of error.

 

Thanks

 

Regards/Sachin