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Form Authentication Not Working


Security IssuesTroubleshooting Forms Authentication Troubleshooting Forms Authentication By Apurva JoshiApril 9, 2012Tools Used in this Troubleshooter: LogParser 2.2 Fiddler Microsoft Network Monitor 3.4 This material is provided for informational purposes only. In production environments, however, the task becomes hectic and problematic. I don’t know – drop a comment if you ran into this. Under Extended Properties, click to select the Cookie(cs(Cookie)) check box and the Referer (cs(Referer)) check box. this contact form

If the server did not receive the same information, you need to investigate other devices on the network to determine where the cookie was removed. If so, send them to a "Sorry, you are not allowed to view that page". Instead default.aspx wouldpostback and be totally blank white with nothing displayed. You may have to remove the filters to see if the problem is resolved.

Forms Authentication Not Redirecting To Login Page

B is already logged in, but not in the role required to view page XX. It's just the redirecting that fails and displays a totally blank white page. All rights reserved. The names specified in web.config match what is in the aspnet_applications table.

Not a fun issue to debug. Consider making a small donation to show your support. I'm having a problem getting forms authentication to work. Forms Authentication Redirect Not Working After the 20th cookie is created on the client, previous cookies are removed from the client's collection.

Seems like it really is necessary to turn off automatic updates and test every update that comes along. Note: There have also been instances of ISAPI filters removing cookies. Compare the System.Web.dll version under Framework folder for ASP.NET 4 between all of the web servers in the farm. Privacy Statement Terms of Use Contact Us Advertise With Us Hosted on Microsoft Azure Follow us on: Twitter Facebook Microsoft Feedback on IIS Blog Sign in Join ASP.NET Home Get Started

A number of people have commented on this post, as well as a few private notes I’ve received via email and Twitter. Iis Forms Authentication Not Working ASP.NET Forms Authentication Overview Forms authentication lets you authenticate users by using your own code and then maintain an authentication token in a cookie or in the page URL. Then you have to do the same for the FormsAuthentication module. The fix is to intercept authorised users on arrival at the login page, and check to see if the returnurl is set.

Asp.net Forms Authentication Not Working

This means that after 30 minutes of inactivity, a user will be prompted to login again (note:every time they hit the site the 30 minute window clock gets reset -- so Brendan Healey Ranch Hand Posts: 218 posted 5 years ago Hi Nirvan, I've checked through what you have against my own web.xml, the only difference I can see is that I Forms Authentication Not Redirecting To Login Page Are there stats for Mihstu in 3.5e? Forms Authentication Failed For The Request. Reason: The Ticket Supplied Was Invalid. After this problem occurs, determine which client had the problem and that client's IP address.

Why do most microwaves open from the right to the left? weblink Click the Advanced tab, and then click Extended Properties. If the .ASPXAUTH cookie is removed, the user will be redirected to the login page when the next request is processed. How many seconds are a meter in the 4th dimension? Aspxauth Cookie Not Being Saved

Troubleshooting Scenario 5: If the scenario involves a web farm, then the Machinekeys should be same across everywhere. Another thing, If I put login.aspx into the address bar I can get to logn.aspx and successfully login. I have always developed in webforms, and I am trying to figure out how the forms authentication is working in MVC4. http://sistemainmo.com/forms-authentication/form-authentication-not-working-server.php Any additional calls would fail on AD group lookups.

If you confirm that the Web server received the cookie, but the cookie is not listed in the IIS logs, check the ISAPI filters. Iis 8 Forms Authentication Not Working I have two web config files. Plural acronym verb form: "PGCs stand for" vs. "PGCs stands for" NBG conservative extension of ZFC?

I suspect this problem is somewhat selective since I haven’t seen anybody else complain about this yet.

Ray, Jul 14, 2010 #8 0005785 I found the problem. Will have to test further. User A tries to go to page XX but is not authorised to view it, because not logged in. Forms Authentication Redirect To Login Page When I went to click continue on the welcome back screen, login.aspx would post back and be totally blank white.

Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode November 20th,12:34 PM #1 Forms authentication not working??? Reply mark88 None 0 Points 15 Posts Re: Forms Authentication auto-redirect not working Jun 06, 2008 01:19 PM|mark88|LINK Will try the defaultUrl tonight but doubt it. posted 5 years ago Actually, it may be more basic than that. his comment is here It would appear if this problem was universally occurring we’d see a lot more outcry as it would affect and cripple practically any WebForms app that uses Forms Auth.

Client request This is a GET request after the user has been authenticated. The time now is 05:49 PM. The forms authentication ticket information is highlighted in grey. It fixed the issue.

Thanks! 0005785, Jul 14, 2010 #1 Ray WinHost Staff Do you have a link I can look at? For more details on this, please refer the following article: http://support.microsoft.com/kb/941495 Troubleshooting Scenario 3: After the request leaves the client, there are various layers that can affect the packets that are Wonder if it would look the same in Firefox? After you capture the traffic, double-click a request, and then click Headers to see the Set-Cookie header.

If you see something similar to the following, the client either did not send the cookie or the cookie was removed on the network between the client and server. Reply mark88 None 0 Points 15 Posts Re: Forms Authentication auto-redirect not working Jun 06, 2008 09:18 AM|mark88|LINK Everything with forms authentication works great except the auto-redirect. Typically you configure the application to redirect requests to the login page when users try to access a protected resource, such as a page that requires authentication. If a post helps to solve your problem, please click the Answer button on that post.

Reply christiandev Contributor 5041 Points 1830 Posts Re: Forms Authentication auto-redirect not working Jun 05, 2008 06:32 AM|christiandev|LINK Do you have any stray data in cookies or temp files, try clearning When I attempt to get to get to the login page by clicking on a asp:loginview control, the current page I'm on refreshes but nowit's just ablank white page with nothing The following code example shows how to programmatically read the identity of the forms-authenticated user.String authUser2 = User.Identity.Name; A convenient way to work with forms authentication is to use ASP.NET membership more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Logs in again as B, gets sent back to page XX. http://support.microsoft.com/kb/2533523 Other Resources FIX: Forms authentication cookies compatibility issue between .NET Framework 1.1 and .NET Framework 2.0 SP2 ASP.NET applications after you apply the security update from security bulletin MS10-070 Troubleshoot Any Ideas????? Which apparently has changed in this latest update.

I specify appname for all three providers I use (membership, roles, profile).