This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

FormsAuthentication.RedirectFromLoginPage is stopped working (always stays in loginpage) after installing firefox version 15.0.1

more options

FormsAuthentication.RedirectFromLoginPage was working earlier. But after updating to version 15 , it stopped working.

FormsAuthentication.RedirectFromLoginPage was working earlier. But after updating to version 15 , it stopped working.

All Replies (5)

more options

Is this a .Net function? A JavaScript library?

Can you find any new or unexpected entries in Firefox's Error Console (Ctrl+Shift+j)?

Modified by jscher2000 - Support Volunteer

more options

This is .Net function. We have created a custom Membershipprovider to validate the users. We have implemented the provider in a sharepoint site. I checked in lower versions of Firefox and it logs into sharepoint site without any issues. But from FF version 10.0 this stopped working .We are not able to log into the site when using FF(V10.0 - V15.0) and for all the other browsers it works.We have also implemented SSL to the site. Is this an issue with FF which cannot able to set an authentication cookie?.please help.

more options

If you think cookies are not being set, you can inspect the cookies by opening the Page Info dialog to the Security tab using either:

right-click the page > View Page Info > Security > View Cookies
Tools > Page Info > Security > View Cookies

You can see what cookies are being sent and received using an add-on such as Firebug (more functionality) or Live HTTP Headers (more focused).

more options

Thanks for your guidance.

I checked the same and cookies are being set.

Also I found that it has only problem in Windows XP. I checked in Windows 7 with the same version of FF, it worked !!!.

If we downgrade the FF version below 10.* it is working in Windows XP machines as well.

Could you please suggest any solution.

more options

Can you detect in your server-side code (or, if applicable, your client-side code) why the login is not working? There are so many changes in each release of Firefox that it's very hard to diagnose from the outside.

Some docs on changes in Firefox 10 (there are similar docs for each release):

https://developer.mozilla.org/en-US/docs/Firefox_10_for_developers

http://www.mozilla.org/en-US/firefox/10.0/releasenotes/buglist.html


Have you tested in a clean profile on XP? This bypasses your customizations to Firefox, with the exception of plugins installed on your system. To create and switch between Firefox profiles, you use the Profile Manager. This article has more information: Profile Manager - Create, remove or switch Firefox profiles.