"access Denied" When Access Server's COM Port Through Javascript
Aug 29, 2010
I've written a Generic Handler so I can access my server's COM port through javascript. I'm doing this, because I'm writing a Web Interface to an ESP-88 from BOSE, for internal use. The code must be configurable, and I added routines for both TCP/IP support and RS232. In a desktop app, the code runs fine, but in an ASP.net 4.0 App, the code crashes with the error "Access to the port 'COM2' is denied.". TCP/IP connections work, but serial is also required for us.
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Dec 19, 2010
im creating a project.i developed a circuit for usb. i will connect this device to server's usb port. Can i access this device from a client?(not read/write file. i will send some commands to usb). Usb connection program is ready.How can i access from client? Which method will i use? web service,wcf or others.
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Oct 5, 2010
I trying dotnetzip on localhost everything works fine.but on a real dotnet hosting it raises error :
Access to the path 'C:inetpubvhostslahblah.comsubdomains
aporhttpdocsDotNetZip-luqevaxu.tmp' is denied.
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Mar 7, 2011
My code is not being allowed to save an xml file in a folder on my server. Why is this?
you can see the error page here.. http://www.deutsch-english.org/
It seems to say something about not being authenticated and adding users to the config file. However this code has nothing to do with any users or groups, I just want it to always have permission to save files on the server. The code is purely internal, more like the core innerworkings of the site, it has nothing to do with users. I don't want to have to authenticate it, it shouldn't need authenticating, I just want it to work.
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Aug 31, 2010
my company create for me a new database in new server hosting
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Dec 8, 2010
I am trying to update an old VS 2003 Web project. I've worked on it plenty of times in the past on this machine with no issues, but for some reason now when I try to debug it I get the above error (Unable to start debugging the web server. Access is denied.) ANybody have any thoughts on what might cause this?
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Dec 20, 2010
i use filestream in sql server 2008 and vs 2008(web project)
local pc (application server and database server are all in one pc):
no problem can do the filestream (i mean read and write)
connectionString="data source=ETACTNB10SA;database=XXXXXt;user=XX;password=XXXXX;Trusted_Connection=true;Integrated Security = SSPI;" providerName="System.Data.SqlClient"
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if i use
connectionString="data source=ETACTNB10SA;database=XXXXXt;user=XX;password=XXXXX;Trusted_Connection=true;Integrated Security = SSPI;" providerName="System.Data.SqlClient"
problem is can not access database
if i use
connectionString="data source=ETACTNB11SA;database=XXXXXt;user=XX;password=XXXXX;" providerName="System.Data.SqlClient"
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code for read function of filestratm:
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Oct 22, 2010
I get the follwowing exception while running my ASP.NET 1.1 web application. The Web application will call a web service which connects to to the DB server and returns the data to the application. This error occurs when we move the webservices and databases to new servers. I am able to connect to the DB server from web servers through SQL port.
System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Data.SqlClient.SqlException: [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied. at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior
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at System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable)
Why does this error occur and how to solve this?
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Nov 25, 2010
While uploading file on live server i get this error.
System.UnauthorizedAccessException: Access to the path 'xxxwork-max.comTelecomimageslogo.gif' is denied.
ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via <identity impersonate="true"/>, the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user.
<identity impersonate="true"/> promotes for user name and password each time i select
file uploading.
[URL] - with reference to this post grant permissions to NETWORK SERVICE user will solve the problem but granting permissions will
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Feb 13, 2011
I use aspFileUpload server control to upload files in my web site. Every things work properly. But when my web site run from iis server, I can't upload files and The error is appear: The access denied. If i set modify permision to Everyone group i can upload file but i can't delete it from my web site.
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Mar 22, 2010
We have been using AzMan in development and all was going well until we tried using it our QA website (Windows 2008 Enterprise SP2) and I get: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.UnauthorizedAccessException: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
--- End of inner exception stack trace ---
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams)
at System.Web.Security.AuthorizationStoreRoleProvider.CallMethod(Object objectToCallOn, String methodName, Object[] args)
at System.Web.Security.AuthorizationStoreRoleProvider.GetClientContext(String userName)
at System.Web.Security.AuthorizationStoreRoleProvider.GetRolesForUserCore(String username)
at System.Web.Security.AuthorizationStoreRoleProvider.GetRolesForUser(String username)
at OurApp.login.ValidateAgainstSpecificADProvider(ActiveDirectoryMembershipProvider provider)
at OurApp.login.AutoValidateForAllADProviders()
at OurApp.login.Btn_Login_Click(Object sender, EventArgs e)
at System.Web.UI.WebControls.Button.OnClick(EventArgs e)
at System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)
at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
This is when the call to GetRolesForUser(username) is made to the AuthorizationStoreRoleProvider. The website is running under it's own machine service account and when I look at the Security tab in AzMan.msc I can see the service account has Administrator access to the store. I've tried adding to the Reader rights but this doesn't do anything.
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I also tried impersonating a domain account for the call based on some other posts I read on the net but this didn't work for me. The other interesting thing to note is that the website creates the store (first time) and it actually mnages to create the store without any problems at all. It's just this call to GetRolesForUser that blows out.
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Sep 2, 2010
writing a web Service and one of its web method, I want it to download a png file in form
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However, I am able to do this using Local Web Service but when I published that service on my web server, I always get null retuned
And even in one of my test code while copying file from that server , I always get Access Denied.
Following things I have done for above issue.
1] I even tried making the Anonymous user for the web service the system administrator (with the correct password), to no avail.
2] I also tried sharing out the folder I'm pulling files from to allow access from Everyone.
[Previously same service was working fine on another remote server with IIS 7.0, we checked server IIS Settings but in vain.]
if you know where we are mistaken guide me to resolve this issue as its very urgent.
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Feb 6, 2014
[URL] .... I referred the article it works on local machine. But when i tried for online it gives access denied when saving image.
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Jan 26, 2010
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May 18, 2010
we have a built in fax modem working on com4 without any problem but i want to access this modem and issue some AT command to it, when im trying to do this im getting error saying some other program is using this device and unnable to connect.
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Sep 27, 2010
on my vistual studio 2010 I can see my project by [URL]
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Aug 25, 2010
Server Error in '/' Application. Access to the path 'c:InetpubEnewsAttFilesemploy-e-header2.jpg' is denied. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.UnauthorizedAccessException: Access to the path 'c:InetpubEnewsAttFilesemploy-e-header2.jpg' is denied.
ASP.NET is not authorized to access the requested resource. Consider granting access rights to the resource to the ASP.NET request identity. ASP.NET has a base process identity (typically {MACHINE}ASPNET on IIS 5 or Network Service on IIS 6) that is used if the application is not impersonating. If the application is impersonating via <identity impersonate="true"/>, the identity will be the anonymous user (typically IUSR_MACHINENAME) or the authenticated request user. To grant ASP.NET access to a file, right-click the file in Explorer, choose "Properties" and select the Security tab. Click "Add" to add the appropriate user or group. Highlight the ASP.NET account, and check the boxes for the desired access.
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Mar 5, 2010
I am trying to send an email but it's not working, i get the following error:- Transaction failed. The server response was: 5.7.1 EMAILADDRESS: Relay access denied See where it gives EMAILADDRESS is the actual email address i want it to be sent to. The web url is below:- [URL] If you look at the bottom right "Parents get in touch" section. Try filling in the form and submitting it. You will get an error. Now just so you know the website is currently running on a test domain on DiscountASP and i was thinking maybe when the website is live the email will start working? ....
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Jun 5, 2010
While mail sending i got the following error. Mailbox unavailable. The server response was: Access denied - Invalid HELO Why this error came?Any problem in SMTP name,portno or user credentials. Reply ASAP.
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Feb 9, 2010
we have a situation where we need to host two certificates on the same server and because we can't have two different certificates on the same server running off the same port we have assigned one certificate run through another port, which is 4443.
So the URL to our web app is now....
[URL]
If I punch this into a web browser I can access it fine, however, if I create a web reference using this URL in Visual Studio (2005) it can create the web reference fine and it builds ok. But whenever I call a web method on this service instance I get a HTTP 404 page not found Exception.
Is there any properties I need to set on the web service object to get this to work? I'm confused as to why it's not working.
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Feb 6, 2010
My CMS writes a sitemap xml file, for google analytics, to the server whenever I create or update a page. The error is:
error Code:
Access to the path 'D:homeensamplemrweinerschnitzelandpie.comsitemap.xml' is denied.
I imagine that happens because IUSR_machineName doesn't have proper permissions. I have no issues on my development server (which is pretty much default) but to avoid this in the future, instead of having a method that writes an XML file can I just output an XML filestream? I can barely remember the reasons I used the file writing at all (caching and file dependencies maybe) and that's all been replaced.
Am I on the right path by thinking filestream is the answer or can I just write an aspx page that outputs the sitemap.xml file? Am I wrong in imagining there is a difference between the two?
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Jun 15, 2010
I want regular user can access the "User Information List" in Mysite root site. I am using "RunWithElevatedPrivileges" method. Still throwing access denied error. per example my root site collection for mysite is "http://network.test.com". the user want assess userinformation list this site collection. How can he access that?
SPSecurity.RunWithElevatedPrivileges(delegate
{
using (SPSite site = new SPSite(SPContext.Current.Web.Site.ID))
{
ServerContext sc = ServerContext.Current;
UserProfileManager upm = new UserProfileManager(sc);
UserProfile up = null;
//get current user's profile (visitor)
if (upm.UserExists(SPContext.Current.Web.CurrentUser.LoginName))
{
up =upm.GetUserProfile(SPContext.Current.Web.CurrentUser.LoginName);
SPWeb web = SPContext.Current.Web;
SPList userInformationList = web.Lists["User Information List"];
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Dec 21, 2010
After doing a google search on a problem I couldn't find the solution so I'm asking I'm runnnig an ASP.NET Website locally to upload a picture file. It takes the filename and from there it takes the date (year and month) and then when it gets uploaded, the web site creates a corresponding folder to store the picture like serverPath/pictures/2010/12 where 2010 is the year and 12 is the month, it all works greate locally but when I upload it to my hosting machine (GoDaddy, IIS 7.0) is keeps giving me this error message:"Access to the path X is denied"And it's not automatically creating the folders.This is the code that I'm using to create the folder:
if (!Directory.Exists(nombrePath))
{
Directory.CreateDirectory(nombrePath);
return true;
}
I'm sure that the path is correct, I've verified the path string and also it works locally
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Nov 17, 2010
This line is highlighted:
Code:
Line 9: FileOpen(1, "Stub.exe", OpenMode.Binary, OpenAccess.Read, OpenShare.Default)
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Feb 1, 2010
I have the following web.config file in my MemberPages directory:
<configuration>
<system.web>
<authorization>
<allow roles="member" />
<deny users="*" />
</authorization>
</system.web>
</configuration>
If the User is a "member", he/she is allowed access to web pages in the MemberPages directory. Otherwise, he/she is denied access. The mechanism works. However, when the User is denied access, the following very unfriendly message appears:
Server Error in '/MyWebSite' Application.
The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies)could have been removed, had its name changed, or is temporarily unavailable. the following URL and make sure that it is spelled correctly.
Requested URL: /MyWebSite/MemberPages/member_page.aspx
How can I redirect the User to a more friendly page if he/she is denied access?
<configuration>
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