Underlying connection was closed
I have an application which invokes(calls) a webservice (on IIS 5.0 , windows 2K) every 10 seconds.
After a long time(about 4 hours),the call to the webservice fails with the error
System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send
at System.Web.Services.Protocols.WebClientProtocol.GetWebResponse(WebRequest request
at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object parameters
"samy&quo...HELP! "underlying connection was closed" reports after isa install
All Latest security updates and patches installed. (including .net 2)
Had trouble installing CRM initially and the only way to resolve was to
reinstall sbs cleanly and install without ISA 2004, and setting the web
certificate to our internal ip address.
Everything worked perfectly, including access to reports within CRM.
However I need ISA 2004 installed, and after installing this to the machine
the reports no longer work (although I have access to the rest of crm).
What did the ISA 2004 break and how do I fix it ???
Thank you for you help
(This package...The underlying connection was closed: The remote name
I'm new to MS-CRM and am trying to get some given
I've written the code to create a Business hierarchy.
I'm getting the following error when I try to execute the
""""The underlying connection was closed: The remote name
could not be resolved.""""
Any suggestions or ways to resolve this would be of great
did you simply copied and pasted the sample code into your ASP.NET Web
string strServer = "myservername";
Check if you assigned the strServer variable the...The underlying connection was closed: Unable to connect to the remote server.
I created an application where I use the webservices to issue API
calls. The first call I issue is the BizUser.WhoAmI.
On my test server I installed CRM to localhost:5555 and then added the
reference to the webservice.
When I went to a customer site who didn't install it at localhost:5555,
I get this error. How do I add the reference to my compiled code such
that it can find the new address for the webservices?
...Getting error 'The underlying connection was closed: The server committed an HTTP protocol violation'
I am having application where i am downloading xml content using
webrequest. my code is as below
HttpWebRequest lWebRequest = (HttpWebRequest) WebRequest.Create(URL);
HttpWebResponse lWebResponse = (HttpWebResponse)
StreamReader lResponseStream = new
Data = lResponseStream.ReadToEnd();
lWebRequest = null;
Here i am getting rss feeds using webrequest. Then i am loding rss
that is data using xmldocument.load.
when i am trying to change node of rss using ...Underlying connection was closed. Remote name could not be resolve
Hi, I am trying to add a webservice.I provide a reference to the wsdl file on
the server. It works fine when I compile the code on my machine. But on the
server, I get the above error with the same compiled code. UNDERLYING
CONNECTION WAS CLOSED.REMOTE NAME COULD NOT BE RESOLVED. I read some of the
articles which indicate a problem with the proxy server but our client does
not have any proxy server. Their server is behind a firewall though.
Any help would be greatly appreciated.
...Report Error: The underlying connection was closed:Could not estab
I had a error message when click 'Report' in CRM.
"System.Net.WebException: The underlying connection was closed: Could not
establish trust relationship with remote server."
Please advise, many thanks!
Try this http://support.microsoft.com/kb/916570
This posting is provided "AS IS" with no warranties, and confers no rights.
"CEO" <CEO@discussions.microsoft.com> wrote in message
>I had a error message when click 'Repor...The underlying connection was closed: Unable to connect to the rem
I have this problem of title. I am importing of 176.922 itens from Lead
entity with external in the my application(Web Service). But, with 1% in the
import, a equal error the title in my Internet Explore. A help for me? Thanks.
This can be a problem when making a lot of web service calls. Try adding the
registry values as suggested in the following article:
David Jennaway - Microsoft Dynamics CRM MVP
"Henrique Drumond" wrote:
> I have this problem of title....Download XML: The underlying connection was closed: Unable to connect to the remote server.
We are trying to download an XML document from the internet and are getting
The underlying connection was closed: Unable to connect to the remote
We are not behind a proxy server and have no desktop firewall / antivirus
blocking the connection.
When i add a web reference to my project i get the error:
The document at the url
http://newsapi.bbc.co.uk/feeds/search/news+sport/tennis OR henman was not
recognized as a known document type.
The error message from each known type may help you fix the problem:
- Report from 'WSDL Document' is 'There is an err...CRM 4.0 Install Error: The underlying connection was closed
Running setup again of CRM 4.0 because my new product key needed to be
upgraded from the trial...
I backed up the database and did everything according to knoweldge base
article 947272 - http://support.microsoft.com/kb/947272
But when installing (step 6 of above KB), after the part about the email
router, when it validates the setup environment, the report server generates
an error that the underlying connection was closed and installation cannot
Exact error message is:
Setup failed to validate specified Reporting Services Report Server
http://server/repor...Synchronization error "The underlying connection was closed"
A customer uses CRM 3.0 Update Rollup #1 and the Vista compatibe V3C client
on a Windows XP SP2 machine with Outlook 2003.
The laptop client is installed. Everytime he tries to go offline, an error
appears while synchronizing data records:
"The underlying connection was closed. A connection that was expected to be
kept alive was closed by the server."
Sometimes there appears another error message:
"The request was aborted. The request was cancelled."
I already removed the CRM-outlook- client and installed againe, but ist
Other users at other machines ca...Underlying Connection was Closed when opening System Settings
I've seen a couple of threads on "Underlying Connection was Closed"
when opening System Settings. I just found a solution not mentioned in
those posts and thought I would add to the knowledge base.
System Settings requires a connection to Microsoft SQL Reporting Server
(SRS). If your SRS server is down or offline the above error will be
..."Underlying connection was closed" (error message)
I have a new Web Service (written in C#) that is giving me major problems.
The Consumer application is written in VB.NET. When executed totally on
localhost it works 100%. When standalone Web Service is executed on
production server using Form-based ASP.NET test mode, it works 100%. When
Web Service is executed on production server with Consumer on localhost it
works 100%. However when Web Service and Consumer are both executed
totally on same production server it fails at or after:
System.Net.WebException: The underlyi..."The underlying connection was closed" Error
Hi!, I'm using WebRequest to post a URL. But, sometimes, this tell me the error
"The underlying connection was closed: A connection that was expected to be
kept alive was closed by the server.".
I don't know why!!. This worked perfect in .NET 1.1, but in .NET 2.0, I has
...CRM 3.0 SDK Web Services
I am writing a small data migration tool to migrate account and contact
data. I have approximate 1500 accounts and 6000 contacts to import to
CRM 3.0. I finished the application and ran the data migration, I will
able to migrate all of the account records without any problem at all.
when I run the contact migration, it can migrate 2800 contact records
when it get over 2800, my application throw me the following error
message: The underlying connection was closed: Unable to connect to the
remote server. I am running CRM 3.0, SQL server and my data migration
on the same server. I am wonder w...