Dear all We plan to change our project from apache to nginx+php-fpm. However, After I enter the test account and password, it redirct back to index.php. my college suppose that it probably because I did not setting correctly about php.session in php.fpm. The following code is the first section of index.php of our project. function IsLogin() { if(!isset($_SESSION['sess_uby stuat3501 - Migration from Other Servers