[eluser]rogierb[/eluser]
A couple of customers use firefox 18 and cannot log in. If they use IE, Chrome and opera they can.
I cannot reproduce the problem but narrowed it down to reading cookies. In the firefoxes I tested, things work perfectly.
We are using the session library, storing session in the database. I see the session being stored in the database. I know the cookie is being written since the page fails if you disallow writing of cookies.
Now the question, how the h*ll is it possible to write but not read cookies? Is it a plugin? A setting? Is it firefox 18?