I am trying to write a file to a network drive from my asp.Net application and i get this error - Logon failure: unknown user name or bad password. I am able to write to a local drive line C:/temp But when I try to save the file to a network drive such as ServerFolder, I get the error mentioned above.
View 2 Replies
I used code below to save XML document but got an error said that
Logon failure: unknown user name or bad password.
Dim src00 As New XmlDocument
src00.Save("orderReportsorder.xml")
What is wrong? I check orderReports, my account has full control.
in my asp.net application i am trying to write a file on a network system . i get the above errori have identityimpersonate="true"
at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy)
at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)
We just replaced our network server. The new server uses CIFS (I am not a server person so I know very little about this). Accessing the virtual directory on the old server, I could access information using static links, asp and aspx.Trying to access information on the new virtual directory, none of my dynamic links work. I can create a static link to a specific file with no problem. My asp pages return "Path not found" and the aspx pages give me the "Logon Failure: Bad username or password.
View 1 RepliesI have an ASp.net application using C#. I need to copy a file present on the web server machine to a remote machine on the network. Although this seems to be a trivial matter I am having difficulties copying the exe I am Trying
string Source = @"c: emp est.exe"
string Destination = @"Z: est.exe"
File.Copy(Source, Destination, true)
Z: is mapped to the Remote machine network drive. I am able to physically copy files to this drive from the Web Server machine, but when I try from ASp.net, I get the following error System.Io.Exception: Logon Failure: unknown user name or bad password
I think it has to do with the Web Server using the ASPNET user , which does not have the right credentials on the remote machine. I do not know how to solve this issue I tried using WMI too, I was able to copy files from one directory to another directory on the remote machine, but not from the Web Server machine to Remote machine
I would like to upload a file to network share drive e.g.
View 1 RepliesFrontend - IIS7 Server
Backend - SQL 2005 Server
I have an .net web form that upload an excel file to my server. I would like for this Excel file to be upload to my SQL server since it need to be process by a sql command and the SQL server cannot seems to be able to access the IIS7 when running the quary i needed. All i want to be able to do is to load this excel file to a folder within the SQL server.Here is my web.config folder path -
<appSettings>
<add key="FolderPath" value="Uploads/"/>
</appSettings>
and here is the code -
Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs)
If FileUpload1.HasFile Then
Dim FileName As String = Path.GetFileName(FileUpload1.PostedFile.FileName)
Dim Extension As String = Path.GetExtension(FileUpload1.PostedFile.FileName)
Dim FolderPath As String = ConfigurationManager.AppSettings("FolderPath")
[code]....
when i try to change the path in the web.config it will tell me it cannot use physical path only virtual.
Cannot Access File on Network Drive from web Application
View 5 RepliesDoes anyone know how to use httpcontext.response.transmitfile or any other httpcontext function to download a file from a network drive instead of local drive?
When I tried to use context.Response.TransmitFile(DownloadPath) to download files, the DownloadPath has to be local drive. If it's a network drive, the download failed.
I tried to save a file to local drive using the code below but got "access denied" error. How to save file to local drive? Dim file As String = "c:myfile" Dim stream As New System.IO.FileStream(file, System.IO.FileMode.Create)
View 6 RepliesI cannot for the life of me figure out why I cannot wrtite a file to a directory inside of the website. I have this working on a Windows 2003 Server using IIS6. I've ported this web app to a 64bit Windows 2008 server and I am unable to have my web app write a file to a directory. I have shared and given security access to everything under the sun on this server to that particular folder and still no luck. My dev workstation with Visual Studio 2010 has no probelm saving a file to that directory. So it has to be something with the web server account. I am using Windows Authentication. I have an account in our Active Directory that is being used.
View 1 RepliesI am developing an ASP.NET application that prints multiple images.I have a gridview with some data that I use to query the database for the image path.If the image is in one table, the document is sent to the printer, if not, I search another table for the document.When a run the application on my devel machine everything works fine, but when it runs from the production machine and it needs to search the image from the second table
View 2 RepliesThere is a hyperlink to a local file...for instance....C:/text.txt. This is not possible, because ASP.net does not allow links to local files. But, links to files on network drives such as W:/test.txt are working ok. how does the browser know which drive letter is local,and which is networked? How does it know that C: is local or D: is local etc, and that W: is a network drive?
View 1 RepliesAm getting this error on clicking any of my page link.
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0"
How do i avoid this error.
i developed a simple web application. A label and a button. On click of Button, the label will display Hello World.
When I deploy this web application on my web server and access the URL, I get this error message.
The current identity (NT Authority/Network Service) does not have write access to C:WindowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Files
I have tried the following -
Navigate to C:WindowsMicrosoft.NETFrameworkv2.0.50727 and typed the following command -
aspnet_regiis -ga "NT AuthorityNetwork Service"
After that also, it did not work.
We checked the permissions of the folder Temporary ASP.NET Files and for the Network Service user, we checked the Security Permissions and it has all the permissions as required.
Sometime,ajax request will not be responsed when user's network delay is high.So,if I want to stop the request and tell user "request time out" in the client ,What sould I do with asp.net ajax .
View 2 RepliesI have a link button column in gridview and that column have a network drive pdf document link. i want to open that document when click on that button.
View 2 RepliesI am using windows authentication in website. All LAN users have access to one shared drive. I want to retrieve those files progrmatically. Like reading a file from network drive. If I open the solution and click F5, I am able to access it. Once it is hosted in IIS, its throwing error.
View 3 RepliesIn my company application we send emails to candidates. Now we want to save the those emails ( with attachments ) to a folder on a network as a proof of what we sent to the candidates. How can this be done?
View 2 RepliesIs it possible to create a SqlServer database at a network drive?
View 2 RepliesI am able to save documents to a network drive from my c# asp.net application when it is run from my developmet machine, but not when the application is deployed to a website. Below I list the code that makes the call to map the drive the class is a standard class for this purpose. Can anyone help me figure out what is wrong?CODE:
The code that instantiates the mapping class
NetworkDrive drive = new NetworkDrive();
drive.ShareName = @"\38.186.8.244Docs";
[code]....
I'm running IIS 6.0 on a Windows 2003 server and running an ASP.NET 4 application which connects to an SQL Server 2005 database on another server. I have my Default.aspx page set to Windows authentication with anonymous access disabled.
When I load up the page it asks for a username and password (as expected), I enter my credentials and it comes up with the following error:Login failed for user ''. The user is not associated with a trusted SQL Server connection.
If I add the following to my web.config file: <identity impersonate="true"/> then I get the following error:
Login failed for user 'NT AUTHORITYANONYMOUS LOGON'.
And if I add the <identity impersonate> tag set to true and with my username and password included it connects successfully.
I can't leave this in there as I want each user to connect as themselves, so why is the server not using the credentials that I enter when prompted to connect to the database ?
I'm using the ChangePassword method of membership provider to change the password and one of the requirement before calling the ChangePassword is to retrieve the current password. But I'm getting error:
padding is invalid and cannot be removed
below is my web.config:
[code]....
When I am trying to upload a file with more than 5 MB using the
file upload control , some unknown error is thrown from the browser. When I tried to diagnose the issue using fiddler it shows 504 error code.
I have an app that uses impersonation to gain access to a database (on server separate from IIS). The app connects to the database using a trusted connection and seems to be working just fine. However, we get these logon failure events in the security event viewer:
[Code]....
It must have something to do with impersonation because the login failure is for the domain account which my app is impersonating under. But again, the app is working fine so I'm having a hard time figuring out how to stop these logon failures.
