First of, I know this is a known problem and I’ve just spent 3 hours going through the solutions people already posted on this forum about this specific problem. Though nothing worked and I’m running out of ideas.
I created my own session class like suggested here: http://ellislab.com/forums/viewthread/138823/, changed the config to increase the sess_time_to_update, etc.
Nothing worked and I still lose my session.
Here’s the relevant controller code from my app, nothing fancy really:
public function interest($categoryName = "")
As you can see I print the headers and I do receive a cookie with the session_id, ci_session, user_agent,...