[Mono-bugs] [Bug 56669][Wis] New - WebClient connection delays and differences

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Wed, 7 Apr 2004 17:39:15 -0400 (EDT)


Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

Changed by krisolav@hotmail.com.

http://bugzilla.ximian.com/show_bug.cgi?id=56669

--- shadow/56669	2004-04-07 17:39:15.000000000 -0400
+++ shadow/56669.tmp.853	2004-04-07 17:39:15.000000000 -0400
@@ -0,0 +1,68 @@
+Bug#: 56669
+Product: Mono: Class Libraries
+Version: unspecified
+OS: Debian Woody
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: System
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: krisolav@hotmail.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: WebClient connection delays and differences
+
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+The WebClient hangs or times out when a non existent host is given or an 
+invalid port is given.  Under Windows, I see snappy responses with the 
+NameResolutionFailure or ConnectFailure status.
+
+Steps to reproduce the problem:
+1. Running this code:
+    try
+    {
+        WebClient client = new WebClient();
+        using (Stream s = client.OpenRead(args[0]))
+        {
+            System.Console.WriteLine("Opened " + args[0] + " for reading");
+        }
+    } catch (WebException e) {
+        Console.Out.WriteLine("error, " + e.Message);
+        Console.Out.WriteLine("status " + e.Status);
+    } catch (Exception e) {
+        Console.Out.WriteLine("error, " + e.Message);
+    }
+
+2. Pass an invalid port or host name:
+    connect.exe http://localhost:90000/
+
+
+Actual Results:
+Under Mono: long delay, then:
+    error, The request timed out
+    status Timeout
+
+Expected Results:
+Under Windows: quick response with:
+> connect.exe http://afijfai/
+error, The underlying connection was closed: The remote name could not be 
+resolved.
+status NameResolutionFailure
+
+> connect.exe http://localhost:90000/
+error, The underlying connection was closed: Unable to connect to the 
+remote server.
+status ConnectFailure
+
+How often does this happen? 
+Every time
+
+Additional Information:
+This seems to work fine under Mono 0.30.1.  It doesn't seem to work with 
+Mono 0.31