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Unexpected Error Occurred On A Receive

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Any idea how i can do that ? Just paste this into the reference.cs and you're ready to go. the client is a windows form (.Net 2.0).... My 21-year-old adult son hates me How to create a custom theme in SXA? this content

How does this "fix" affect webservice calls using threading? And I can manually hit the service from the DMZ by using a browser so I know the DMZ machine can actually get to it. share|improve this answer answered Feb 15 at 17:29 Hugh Jeffner 1,76921517 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Left by Max on Nov 17, 2005 6:26 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. great post to read

The Underlying Connection Was Closed An Unexpected Error Occurred On A Send. Https

I am also facing the same problem as Ashwinisomeone kindly reply with a fix.System.Net.WebException: The underlying connection was closed: The connection was closed unexpectedly.at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request)at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request)Thanks Left by Rishi Your Email This email is in use. I have encountered this issue in our web application as well and we are currently testing this solution for improved stability. May 25, 2007 04:06 AM|blahhumbug|LINK Have you tried tweaking the IIS settings?

Solution 2 Accept Solution Reject Solution I use fidler on machine in which the application is running and add this code in app config Its working Officially, the version 1.0 doesn't support keep-alives, however some implementations do support it. .Net is designed to use http 1.1 to make requests which encourages persistant connections. Thread.Sleep(1 * 1000); WebReq.Method = "GET"; WebReq.Timeout = System.Threading.Timeout.Infinite; WebReq.Credentials = CredentialCache.DefaultCredentials; WebReq.ProtocolVersion = HttpVersion.Version10; WebReq.KeepAlive = false; WebReq.ConnectionGroupName = Guid.NewGuid().ToString(); //From here on, it's all the same as above. The Underlying Connection Was Closed An Unexpected Error Occurred On A Receive. Wcf Posts: 6 Thanks: 0 Thanked 0 Times in 0 Posts I campareed two programs reslults-- one is in localhost with aspnet, one is consol program, same programs give different results, why?

May 28, 2007 11:04 PM|Young Fang - MSFT|LINK Hi , To overcome the problem of sending large files via web services you can split a file into X number of file The Underlying Connection Was Closed An Unexpected Error Occurred On A Receive C# This problem may occur when a time-out value on the server or on the network device is set too low. As per its security, it popped up whether to keep the url in its secure zone, i added it and tried to synchronise the wsus again and that was it. click here now Thanks for the great article.

Now we'll try HTTP1.0 as well to see if that makes any difference.... The Underlying Connection Was Closed An Unexpected Error Occurred On A Send. Web Service I had one web service with only one method and i was receiving this error anytime i called the method from a windows client. for those pages in internet: back webexception: System.Net.WebException: The underlying connection was closed: Unable to connect to the remote server. Click Start, point to All Programs, point to Administrative Tools, and then click Internet Information Services (IIS) Manager. 2.

  • It also has the unfortunate side-effect of filling up the database transaction log, requiring a manual flush.Now I will try setting the proxy timeout to System.Threading.Timeout.Infinite and see if it can
  • After lot of troubleshooting I found that the somehow the host file under C:\WINDOWS\system32\drivers\etc has changed and was containing wrong IP Address for my site.
  • I just restarted "SQL Server" by typing services.msc in Run.
  • Thankfully I have worked out a way round it if required involving wrapping the request in a webservice and calling that webservice from my Windows Service but that way isn't nice
  • Resolution Resolving such a problem cannot be done on the caller side (your application) - you need to work with the party that provides the service for you.
  • I just changed the connection timeout of iis to 3600 seconds and the executiontimeout and maxrequestlength in the web.config, but it doesn't help...

The Underlying Connection Was Closed An Unexpected Error Occurred On A Receive C#

Other times, you need to read the lines starting with "at" (which show the lines of code where the problem happens - the "call stack"). https://social.msdn.microsoft.com/Forums/sqlserver/en-US/44e7788c-8c77-448e-83b7-2a1792beb6a1/the-underlying-connection-was-closed-an-unexpected-error-occurred-on-a-receive?forum=sqlreportingservices If I can send files up to 20 MB, I'm happy.... The Underlying Connection Was Closed An Unexpected Error Occurred On A Send. Https Imports System.Net Protected Overrides Function GetWebRequest(ByVal uri As Uri) As WebRequest Dim webRequest As HttpWebRequest = CType(MyBase.GetWebRequest(uri), HttpWebRequest) webRequest.KeepAlive = False webRequest.ProtocolVersion = HttpVersion.Version10 Return webRequest End Function Left by Anon The Underlying Connection Was Closed An Unexpected Error Occurred On A Receive. Web Service Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.

Does anyone think that the part of the error text 'an unexpected error ...on RECEIVE' is significant? news May 25, 2007 04:33 AM|blahhumbug|LINK Did you look at this setting? Did the tracing its throwing exceptinon while i try to load the XML. Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts I got the same problem when I tried to access the web service from .NET (C#) client which was behind a The Underlying Connection Was Closed An Unexpected Error Occurred On A Send. C#

Linked 0 The underlying connection was closed exception while WebClient DownloadString 0 How to use a proxy with webclient.downloadstring vb.net 0 Exception: The underlying connection was closed: An unexpected error occurred Oct 31, 2007 10:24 AM|TATWORTH|LINK The link to the article on MSDN is now http://msdn.microsoft.com/en-us/library/Aa528822.aspx Click "Mark as Answer" on the post that helped you. Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle

Home Services Forums Advertise Contact or have a peek at these guys Setting the KeepAlive and ProtocolVersion properties of the HttpWebRequest instance solved the issue.

The time now is 02:22 AM. Httpwebrequest The Underlying Connection Was Closed: An Unexpected Error Occurred On A Send. Home Bookstore/E-Books P2P Programmer Forums Wrox Blogs Connect with Wrox Code Resources International IT Certifications Navigation Register Now View Active Topics View Archives View Unanswered Topics Wrox Programmer Forums I'm considering going back to sp1.

commented this line out solved my problem.

Insults are not welcome. Comments (63) | Share System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. When I delete the reference and add a new one that works. Ftp The Underlying Connection Was Closed: An Unexpected Error Occurred On A Receive. Solution 1 Accept Solution Reject Solution "But its give me this error for only one url and for anothers url its working well" - that's the important point.

I had a public property that called itself over and over again like so.public string MyProperty{ get{return MyProperty}}instead ofpublic string MyProperty{ get{return _myProperty}}Because a compile time exception is not created with Should I change probably another property in the IIS metabase? I am having the same error you guys discussing above but mine is console application. check my blog The problem was a misconfiguration of the IE proxy settings...

DataSet quick viewer Convert HTML to Wikipedia format System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. That made a tremendous difference. What class would it need to be in and what inheritance would I need. I need your help. Reply blahhumbug Member 152 Points 227 Posts Re: The underlying connection was closed: An unexpected error occurred on a receive.

Best regards, Ricardo Silva SolutionDislike(0)Like(0)Dislike(0)Like(0)Chris O'ReillyPosted on 25 FebChris O'ReillyRank: #3277Posted on 25 FebSolutionGood Afternoon, We're getting a very similar message after upgrading to 9.1.300.0 on a webservice, except we're getting Star 14123 Points 1607 Posts Re: The underlying connection was closed: An unexpected error occurred on a receive. The underlying connection was closed: An unexpected error occurred on a receive. [Answered]RSS 17 replies Last post Dec 21, 2009 07:31 PM by cindy998 ‹ Previous Thread|Next Thread › Print Share Posts: 12 Thanks: 0 Thanked 0 Times in 0 Posts The underlying connection was closed: occasionally I recieve this error from production enviroment when asp.net call web service, the next call

Click the Web Site tab. I find that if I make a local request without SSL and Client Certificates it works fine. I am working on an application. Left by Jag on Nov 18, 2008 8:53 AM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive.

This request can be a: Web service call (SOAP or REST) A request to a specific web-page Sending an email ... Others work normally.The only solution I have that works is to completely delete the entire database and then recreate a new database and repopulate. Left by Wade on May 30, 2008 12:13 PM # re: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Resolution To resolve this problem, make sure that you are using the most recent version of the .NET Framework.

Basically the issue isn't .NET or keepalives or anything like that but a bug in IIS 6.0. We have also been experiencing the same error on our server. I used a similar solution to resolve the problem temporary. I can process 1619 rows before I encounter an error.