Session timing out intermittently

[eluser]aataqwa[/eluser]
hi all..

how to prototype can't double login if session==true, but if session timeof or forgot logout can login again

thank all

[eluser]bikuta[/eluser]
ok I've finally fixed it by using Native PHP sessions (Native Session library)
so does this mean the normal cookies were blocked to cause the issue I have stated above?

[eluser]Rick Jolly[/eluser]
If you're talking about the remote desktop multiple user issue, then it's because CI uses persistent cookies as opposed to in-memory session cookies that expire when the browser closes. Store a cookie on disk, then all users of that computer would share it. I mentioned that in a previous post. The only other difference is that native sessions send cache control headers. CI sessions didn't last I checked.

[eluser]bikuta[/eluser]
After updating to Native Sessions the performance of the application seems to have gone down.
Is this normal? what should I do to optimize the site to use Native Sessions?