TYPO3 Core

The fe-login session will be lost in Google Chrome when HTTPS is activated (valid cert). The login-process can be done successful, but when I reload the page I'll be logged out. Without HTTPS the login works fine.

• TYPO3 4.5.40
• PHP 5.3.10-1ubuntu3.16
• MySQL 5.5.41-0ubuntu0.12.04.1

• Google Chrome 40.0.2214.115 (64-bit)
• OS X Yosemite 10.10.2

TYPO3 Configuration:

// SYS
$TYPO3_CONF_VARS['SYS']['cookieDomain'] = '';
$TYPO3_CONF_VARS['SYS']['cookieHttpOnly'] = 0;
$TYPO3_CONF_VARS['SYS']['cookieSecure'] = 2;

// FE
$TYPO3_CONF_VARS['FE']['cookieDomain'] = '';
$TYPO3_CONF_VARS['FE']['dontSetCookie'] = '';
$TYPO3_CONF_VARS['FE']['maxSessionDataSize'] = 10000;
$TYPO3_CONF_VARS['FE']['sessionDataLifetime'] = 86400;
$TYPO3_CONF_VARS['FE']['loginSecurityLevel'] = 'rsa';
$TYPO3_CONF_VARS['FE']['permalogin'] = 1;
$TYPO3_CONF_VARS['FE']['lockIP'] = 4;