Security :: Catch A Failed Login Attempt (Windows Auth) And Redirect To A Forms Login Page?
May 26, 2010
I need to create an application with Forms Authentication and/or Windows Authentication. If the application is set to use mixed authentication (Forms + Windows Auth) and the user don't have a Windows user account, the login will fail and he must be redirected to a forms login page. How can I do this?
Are there any different way to provide mixed authentication?
I'm trying to develop a simple web application where I need to redirect to main.aspx after successful login attempt in login.aspx page.However,it is redirecting the page to defualt.aspx... Is there a way to redirect my application to main.aspx??
We're running IIS7 and have windows authentication enabled. Everything else is disabled. When we go to the page though, we aren't prompted for a windows logon, but are redirected to the default forms authentication login page (Accoun
I'm trying to setup my IIS 7.0 MVC2 site but having problems.I want to use Integrated Security so that the app can obtain the user's credentials. We can then do a look-up of some AD groups to determine what they can do from that point onwards.The problem is - Every time we browse to the application, instead of navigating to our main page immediately, we get a login prompt provided by IE. I've read that we need to make sure that in the browser's Tools->Options->Advanced-> (Securiy-> ENable Windows Intagrated Security) must be checked - which it is on ALL 3 machines where I try this.
The machines AND the server are all in the same domain.My config file states <authentication mode="Windows" /> and I've tried every combination for <identity...> and <authorization...> but to no avail. I can only get the "login" prompt to go away if I enable Anonymous Authentication - but then I can't detect the windows user or their group membership.
I was wondering what the following error means: Login Failed. The Login Is From An Untrusted Domain And Cannot Be Used With Windows Authentication. Initially, when my application was much simpler, I had no permissions and roles and my authentication mode was set to "windows". Afterwards, however, I added authorization, changed the authentication mode to "Forms" and ever since, when I try to login, I get the error above.
While i was using asp.net2.0 login control on IIS6.0 (WINDOWS SERVER2003) ON INTRANET FOR Login it shows login failed even it was working right on asp.net development server. i was using asp.net membership provider for this
I have my website in which there are free links and links that require login. Free links open even if the user is not logged in. But in case of links that require login, redirect to login.aspx specified in Web.Config in loginURL tag.
I want some way to override this and show Ajax modal popup (Ajax extender toolkit) with login control for only thos links that require login (not for the free links).
I have a home page that is very design-specific, down to the pixel. It needs to have username/password/login, but I can't have it showing any error messages there. There is a separate standalone login page that is not design-specific and can show any messages. It's using the standard Login control.Is there an easy way to link the two so that if an error occurs on the home page the standalone page comes up with the errors?
I am Creating a Webapplication. In that i kept Login options where users can login. Some users access the data without login. I want when user want to access without login it should redirect to login page.
I got a role call "Staff", staff registration is done by admin so when creating a new staff only need their name, user name, password and e-mail. After registering, i wan to redirect the staff to the creating profile page to input their contact number and self-description which is a must for later use. For first time login staff, how do i compare and see if the contact and description profile is empty or not? If it is empty, then redirect to the create profile page, else just go to staff page.
I trying to do like making each different role redirect to their own page once they had login. For now when the user login they will remain in the same page showing the login template. How do i do that?
FileUpload works OK on my local site. When I moved my web application to a web host server, I tested to upload a file with this application, It's OK to upload file to the server before login. But after login, the FileUpload kept redirecting to login page without uploading.
My expectation is once the user logs out and if he tries to access any url directly by typing in the browser he should be redirect to login page.But this is not happening now. I have checked the session. it is getting cleared properly while logout. But the user is take in to the screen. How can i fix this? I am looking for something which i can write in the base class so thati need to have to write the same in all the pages. Also this should work in the case of login page(it should not redirect to login page again if try to access login page once user logs out. please not login page also inherits base class).
I've just finished implementing a modal dialog login popup for my ASP.NET website. The experience is similar to what you get with [URL]. When you log in, you get a fancy popup modal dialog (provided by the JQuery Tools Overlay control). The dialog is an ASCX file in the Master Page, so it's available globally. It uses a PageMethod to validate the current user. If the validation succeeds, I call window.location.reload(); in the PageMethod's success callback.
This works great when logging in on a page that doesn't require authentication, but what about when non-auth users are trying to navigate to a page that requires auth?
Is it possible to modify my web.config file so that instead of redirecting to a SignIn.aspx page for non-authenticated users I simply invoke the modal dialog instead?
Let's say a non-authenticated user is on Default.aspx which doesn't require auth. He wants to navigate to "Add.aspx" which does require auth. What's the best way to handle this with a modal dialog popup?
But ideally, I'd like to do the login from the Default.page and then redirect to "Add.aspx" with script.
I have an option in my website to logout from session and redirect to login page. So I get redirected and if I try to login again it seems like it tries to redirect me to login page over and over, until I click some page in menu and login and it does works. so, doesn't the login control always redirect to same DestinationPageUrl? here the logout code:
I have just turned on all membership infrastructure, maked an "Administrator" and successfully logined using standard LoginForm control.But when I uploaded my website on hosting server, I couldn't login anymore.I have MachineKey in web.config. Perhaps I need to set something on server (it is my VDS).