Simple Web Request test (fails under Wine with dotnet install and IPv6 disabled)

WRTest.cs

using System;
using System.Net;

public class WRTest
{
  public static void Main ()
  {
     WebRequest req = WebRequest.Create("http://www.google.com");
     HttpWebResponse resp = (HttpWebResponse) req.GetResponse();
     Console.WriteLine(resp.StatusDescription);
     resp.Close();
  }
}