| |
by: Jonathan Crowther |
last post by:
On one PC the following test code results in an error on
the GetResponse line while it works OK on another PC. The
only difference that I am aware of is that the one that
works is XP while the problem occurs on Windows 2000. I
have tested that the Internet connection is OK through IE.
Does anyone know what the problem could be? The error is:
System.Net.WebException: The underlying connection was
closed: An unexpected error occurred on a...
|
by: Sean Erwin |
last post by:
I am having a very frustrating intermittent problem. I am making an
A2A call to a remote server and when I issue the:
WebRequest.getResponse call it occasionally fails with the following
error:
<Error description>
Exception Type: System.Net.WebException
Status: ConnectFailure
Response: NULL
|
by: Kumar |
last post by:
Hi all,
I have the following code which uses WebClient.UploadValues
myNameValueCollection.Add("Name", name)
myNameValueCollection.Add("Age", age)
..............
.............
Dim web As New System.Net.WebClient
web.Headers.Add("Content-Type", "application/x-www-form-urlencoded")
|
by: Sachin Surana |
last post by:
We use HttpWebRequest to send the request at a URL. But some times the method
GetResponse throws a time out exception.
But when we check the IIS logs, there is no such entry. So the request never
reached the server but the client is getting a time out exception.
What could be the possible reasons? Confirmed that the request does not get
lost in the network.
|
by: Tim Reynolds |
last post by:
My app calls a web service.
After a few minutes of inactivity, we receive:
System.Net.WebException: The underlying connection was closed: An unexpected
error occurred on a send.
A call directly after this works fine with no exception.
How can I keep this exception from occuring in the first place?
|
| |
by: Tim Reynolds |
last post by:
Team,
From a windows service, we consume a web service on another server and
occasionally receive System.Net.WebException: The underlying connection was
closed:. For some clients we call, we do not see this as we ran into this
previoulsy, made a posting, and received some suggested code to resolved.
The code was put in their proxy classes and was this...
protected override WebRequest GetWebRequest(Uri uri)
{HttpWebRequest webRequest =...
|
by: Seth Thibodeaux |
last post by:
I have built a Windows Service that connects to Sql Server 2000 Reporting
Services via its Web Service interface for the purpose of generating reports.
Intermittently, calls made to the Web Service result in WebExceptions
indicating that the underlying connection was closed. We are running the
application on a box running W2k3 (no SP) and .NET 1.1 SP1.
I have seen a number of postings where people are having problems that
appear similar...
|
by: zolof |
last post by:
Hi,
I am trying to make a simple file updload WinForm app.
Here's the code:
WebClient webClient = new WebClient();
webClient.UploadFile(new Uri("http://localhost/WebSite/Upload.aspx"),
"c:\\bin.zip");
My IIS 5.1 Web server uses default configuration.
If the file is less than 5Mo everything works fine. If the file is too big I
get this exception:
|
by: Scott McFadden |
last post by:
When I invoke two web service methods sequentially with no delay, the first
web method invocation goes smooth while the 2nd one generates the dredded:
System.Net.WebException: The underlying connection was closed: An unexpected
error occurred on a send.
The only way I have been able to make consecutive web method invocations
work is by overriding GetRequest and disabling Keep-Alive. The IIS
Keep-Alive setting is enabled for 120...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
| |
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
