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System.io.ioexception Unable To Read Data From The Transport Connection

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It might be server code that caused the problem, and it might not be. You’ll be auto redirected in 1 second. Cheers! Eric Lawrence Admin 833 posts Posted 10 Mar 2015 Link to this post I'm not sure what "picked up the same internet settings as IE" means. http://crudlet.org/unable-to/system-io-ioexception-unable-to-read-data-from-transport-connection.html

I noticed that my web server was configured to accept TLS 1.2 only. Kevin 5 posts Member since: Feb 2015 Posted 27 Feb 2015 in reply to Eric Lawrence Link to this post I would normally agree, except that if I turn Fiddler off, Instead of HTTP 1.1 I will use HTTP 1.0. SUMMARY: The final function is this: private Byte[] RetrieveAsset(Uri uri, out string contentType) { try { Byte[] bytes; HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(uri); webRequest.KeepAlive = false; webRequest.ProtocolVersion = HttpVersion.Version10; webRequest.ServicePoint.ConnectionLimit = 1; over here

Unable To Read Data From The Transport Connection C#

I think .Net can't determine when the file is finished.When i read the file in chuncks I can read the file:HttpWebRequest c = WebRequest.Create(url) as HttpWebRequest;c.Method = "Get";c.ProtocolVersion = new Version(1, See code below public static async Task GetWebRequestAsync(string uri) { using (var httpClient = new HttpClient()) { //make sure to use TLS 1.2 first before trying other version ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 After setting prefs as mentioned in your TLS blog post, the beginning of the tunnel request looked like this: A SSLv3-compatible ClientHello handshake was found.

Note: Neither I nor asp .net forums recommend any external links that are mentioned. You hsould find a clue over there and then back track. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Unable To Read Data From The Transport Connection The Connection Was Closed Vmware Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More...

Nested Exception Exception: System.Net.Sockets.SocketException Message: An existing connection was forcibly closed by the remote host Source: System at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Unable To Read Data From The Transport Connection The Connection Was Closed Email check failed, please try again Sorry, your blog cannot share posts by email. %d bloggers like this: Skip to content Ignore Learn more Please note that GitHub no longer In the next build of Fiddler (v4.5.0.0), there's UI for this inside Tools > Fiddler Options > HTTPS. share|improve this answer answered Mar 24 '11 at 14:40 Jim Mischel 90.1k995194 add a comment| up vote 2 down vote This won't help for intermittent issues, but may be useful for

Good luck. Unable To Write Data To The Transport Connection Vmware Eilon closed this Apr 27, 2016 vijayrkn commented Apr 27, 2016 Yes, we have better exception handling and logging in the new tooling. Insults are not welcome. When answering a question please: Read the question carefully.

Unable To Read Data From The Transport Connection The Connection Was Closed

Linux questions C# questions ASP.NET questions fabric questions C++ questions discussionsforums All Message Boards... Is it possible to have 3 real numbers that have both their sum and product equal to 1? Unable To Read Data From The Transport Connection C# Based on the explanation, I would expect it to be either commented out or set to false… briancaos says: November 8, 2013 at 7:46 am To be honst I have no Unable To Read Data From The Transport Connection Smtp Armed with this information, I now have to force my HttpClient to connect using TLS 1.2 first then TLS 1.1 then TLS 1.0 so that it can support three versions of

The exception is: Exception: System.IO.IOException Message: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. this contact form Edit - added It IS possible that this is being caused by a firewall blocking the port, but given that you say it's intermittent ("sometimes when the client tries to connect"), System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. Unable To Write Data To The Transport Connection C#

That might give you some indication of when and why connections are being dropped. The college in 'Electoral College' I have forgotten what the puzzle was Is there a non-medical name for the curve where index finger and thumb meet? The fact that this appears to have changed something is interesting; you might try removing ALL Fiddler-related certificates and see whether anything changes. have a peek here Send to Email Address Your Name Your Email Address Cancel Post was not sent - check your email addresses!

Changing the binding to the new IP address solved it for me. System.net.sockets.socketexception: An Existing Connection Was Forcibly Closed By The Remote Host Eric Lawrence Admin 833 posts Posted 05 Mar 2015 Link to this post Hi, Kevin-- FWIW, I don't have any problems using Fiddler to capture HTTPS to engage.vertafore.com, although the root Search for: Legal Notice The opinions expressed herein are my own personal opinions and do not represent my employer’s view in anyway.

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GetWebRequestAsyncTest threw exception: System.AggregateException: One or more errors occurred. ---> System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a Version: 3.3 (TLS/1.2) But the server killed the response: HTTP/1.0 200 Connection Established FiddlerGateway: Direct StartTime: 11:58:06.106 Connection: close fiddler.network.https> HTTPS handshake to engage.vertafore.com failed. I didn't include that originally because I had ruled it out mentally before replying. Unable To Read Data From The Transport Connection An Established Connection Was Aborted Regards, Eric Lawrence Telerik Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and

Not the answer you're looking for? If it is, for example, say almost exactly 5 minutes every time and never longer (more than a couple of seconds) then that would be a strong indication that something in vijayrkn commented Feb 10, 2016 Can you try setting this environment variable and re-run the test - DNX_TESTHOST_TRACE=1 This should provide more logging info. http://crudlet.org/unable-to/system-net-webexception-unable-to-read-data-from-the-transport-connection.html asked 5 years ago viewed 98514 times active 9 months ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title?

If you have access to the server code, you can put some debugging in there to tell you when client connections are closed. An idiom or phrase for when you're about to be ill more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info It was configured this way for PCI compliance. Personal Open source Business Explore Sign up Sign in Pricing Blog Support Search GitHub This repository Watch 68 Star 67 Fork 35 aspnet/Testing Code Issues 3 Pull requests 1 Projects

Fill in your details below or click an icon to log in: Email (required) (Address never made public) Name (required) Website You are commenting using your WordPress.com account. (LogOut/Change) You are But it tells you the server is.As another suggestion if one side uses SSL and the other doesn't you might see this (although I consider that you would see the exact jschell 23-Nov-13 17:00pm Then the client would be closing it. Leave a reply I have a helper method below that uses the new HttpClient Class introduced in .NET 4.5 as shown below.

Can we update the error message to say that the Process WAS terminated...? I don't know enough of your code to be sure, but that sure sounds likely. But for me, to make it to work, I only needed the keep alive to false. Things I've tried: Installing the Fiddler certificate under Local Machine (that compounded the problem, couldn't access the Telerik site then) Tried running IE as administrator Added CONFIG.oAcceptedServerHTTPSProtocols = System.Security.Authentication.SslProtocols.Ssl3; in the

unable to read data from the transport connection an existing connection was forcibly closed by remote host Unable to read data from the transport connection: net_io_connectionclosed.

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