128 bits SSL - FTP sessions can be protected by industry security standard. Support SSL client authentication. Active Directory - User can use the same password of Windows Domain. Support LDAP - User can use the same password in the LDAP Server. Store users in the database - User settings and password can be stored in the external database and retrieved through ODBC for easy management. UNC Path Impersonation - FTP server can access remote network shares easily with different impersonation accounts. Email Event Notification - Automatically notify events happened in the Xlight FTP Server by email. GUI based Remote Administration - It can be securely administrated from anywhere. Advanced Configuration Management - Configuration changes will take place in real-time, without restarting the server. Store file transfer logs in the database - File transfer logs can be stored in the external database through ODBC. Hierarchy Virtual Paths - Provide virtual paths of public, group for easy management and files sharing. Group virtual path can be seen by all users of group, public virtual path can be seen by all users. xferlog Support - Support writing ftp transfer log in UNIX ftp xferlog format. Anti Leech Support - Support anti-leech function to prevent unauthorized people from leeching ftp links. MODE Z Support - Support real time data coompression during the data transfer. UFT-8 Support - Support OPTS UTF8 command to turn on and off UTF-8 encoding. IPv6 - Seamless IPv6 integration into every server function.