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An Unexpected Error Occurred On A Receive. System.io.ioexception

Left by Shailen Sukul on Sep 18, 2007 4:58 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Email: (never displayed)*Email is optional, but if you enter one at least make sure it is valid. (will show your gravatar) Comment: *I do want to hear your thoughts. I would welcome some feedback on this as I havn't explored the issue much in regards to threads. Hello,I have the same problem but in the FTP upload The underlying connection was closed: An unexpected error occurred on a receive.My code is :private FtpWebRequest CreateRequest(Uri serverUri, string action) { have a peek at these guys

This taxes the server quite a bit more (some 7 connections for each new request). If the connection is believed to be alive but is actually terminated (as in this bug), I believe you would still encounter the same error, threaded or not. Left by Wade on May 23, 2008 11:18 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Don't forget to mark the post as answer if it helped!

The application polls remote IIS Servers on a regular cyclic basis hosting an ASP page which packages up data and delivers it to the app for download. Note: Neither I nor asp .net forums recommend any external links that are mentioned. How does Google know where I am?

To resolve this issue just install windows service pack 1 on thewindows 2003 server Left by Vijay Kumar on Dec 22, 2006 7:11 PM # re: System.Net.WebException: The underlying connection was Please see the knowledge base article recently published here: http://support.microsoft.com/default.aspx?scid=kb;EN-US;915599 This covers many known resolutions to the underlying connection closed exceptions Left by Mike Flasko on Jun 15, 2006 9:26 PM We'll see if that makes a difference. Left by Wade on May 24, 2008 10:55 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive.

As suggested I have added the following code to my reference.cs file (which needs to be done each time I update the webservice reference) to assign the keepalive value to false Left by yaron on Oct 16, 2006 9:57 AM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Windows service is calling awebservice url every 30 seconds.Lets i have retrieved 500 rows from dband looped through it and is calling my webservice to again save back the data. http://geekswithblogs.net/Denis/archive/2005/08/16/50365.aspx Cheers!

I use this code at server side: byte[] bytes = new byte[Request.InputStream.Length]; Request.InputStream.Read(bytes, 0,(int)Request.InputStream.Length); And this code at client side: new WebClient("page address").UploadData(MyPicture); Posted 11-Jan-10 4:02am Napster25707 Updated 11-Jan-10 21:30pm Tom DataSet quick viewer Convert HTML to Wikipedia format System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Reply banavalikar Member 530 Points 132 Posts Re: System.IO.IOException: Unable to read data from the transport connection Jan 07, 2009 08:14 AM|banavalikar|LINK This seems to be a network connectivity issue. Left by Ahmedur Rab on Feb 06, 2008 1:29 PM # Try I had the same problem.

Other's may still need to verify as last 2 are likely to happen. –pushpraj May 8 '14 at 2:48 1 It was Kaspersky that was closing my connection... –oanaioana May Thanks man! c# azure share|improve this question asked May 7 '14 at 6:33 oanaioana 1314 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote accepted There are several Left by Kwasi on Mar 04, 2009 12:56 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive.

Is this bad OOP design for a simulation involving interfaces? http://lanprolab.net/an-unexpected/an-unexpected-error-occurred-on-a-receive.php Left by Taytay on Mar 20, 2007 9:54 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Normal files in asp.net defaults to 4,096 kilobytes(4MB), if you need larger than this, go to \System Root\Microsoft.NET\Framework\Version Number\Config folder and change To Please enter a comment.Allowed tags: blockquote, a, strong, em, p, u, strike, super, sub, code Verification: Copyright © Denis Pitcher | Powered by: GeeksWithBlogs.net | Join free Popular Posts on Geeks

I am calling a web service from a windows application.Everyting runs fine in my development and SIT server.But the same code bas throws the following error in my UAT server: "System.Net.WebException: Solution 1 Accept Solution Reject Solution I think you need to use Check this lovely article : http://msdn.microsoft.com/en-us/kb/kb00323245.aspx#XSLTH3150121122120121120120[^] Cheers :rose: Permalink Posted 11-Jan-10 22:29pm Abhishek Sur251.2K Rate this: This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month Maciej Los 223 OriginalGriff 191 CPallini check my blog Cheers!

This time, when our DMZ server (Windows Server 2003 Std. I had the same problem with only one client... i want to try to set keepalive to false.

It apparently has nothing to do with the rebooting of the machine that has the service on it.

I noticed that this error ("The underlying connection was closed: A connection that was expected to be kept alive was closed by the server.") started to appear after we migrated our Error of "Underlying connection was closed" error: underlying connection was closed. "The underlying connection was closed" in web service WCF Rest Service | the underlying connection was closed the connection was Short story: rocket fuel which oxidizes iron destroys life on earth How do I directly display a man page? Share a link to this question via email, Google+, Twitter, or Facebook.

How far are you from the physical server? This also isn't an ideal solution since future upgrades/OS rebuilds when I have left the company must ensure .Net Framework ONLY is installed. However this coding problem caused a stack overflow to occur in my web service every time i called it and that caused the error at the top of this page. http://lanprolab.net/an-unexpected/an-unexpected-error-occurred-on-a-receive-wcf.php I haven't upgraded the windows server to SP 2 yet.

Justin, Thats a good question that I am unsure of the answer. try: HttpWebRequest webRequest = (HttpWebRequest)base.GetWebRequest(uri); Thread.Sleep(1 * 1000); ... All rights reserved. So far, after patching to SP2, we have had no problems.

Now when i upload a 50KB picture or some text(about 1 KB) i receive this error message in my .Net App: System.Net.WebException: The underlying connection was closed: An unexpected error occurred