I am here trying to find any Magento users faced the same problem with me and see if you guys have a solution for this.
I am using Magento Enterprise version and my a number of my customer cannot login. Some of the customer keep redirect to login page even they enter a correct username and password. It happens on those browser with my site cookie already, and after I clean my browser cookie for my site then I do not face the problem and I can login correctly. And after someday, I faced the login problem with the same browser again.
My session saving in db
and my cookie setting as below: http://i.stack.imgur.com/mv7p2.png
Do any Magento users face with the same problem and what is your solution? Thanks!