RT::Authen::ExternalAuth RT Authentication using External Sources A complete package for adding external authentication mechanisms to RT. It currently supports LDAP via Net::LDAP and External Database authentication for any database with an installed DBI driver. It also allows for authenticating cookie information against an external database through the use of the RT-Authen-CookieAuth extension. WWW: https://metacpan.org/release/RT-Authen-ExternalAuth