No veo nada de LDAP por ninguna parte, os enseño logs con y sin debug.
Parameters: {"login"=>"Conexión »", "back_url"=>"
http://redmine.visualtis.com/", "utf8"=>"✓", "password"=>"[FILTERED]", "username"=>"ricardo.jover", "authenticity_token"=>"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}
(0.2ms) SELECT MAX(`settings`.`updated_on`) AS max_id FROM `settings`
AnonymousUser Load (0.3ms) SELECT `users`.* FROM `users` WHERE `users`.`type` IN ('AnonymousUser') LIMIT 1
Current user: anonymous
User Load (1.2ms) SELECT `users`.* FROM `users` WHERE `users`.`type` IN ('User', 'AnonymousUser') AND `users`.`login` = 'ricardo.jover'
AuthSource Load (0.4ms) SELECT `auth_sources`.* FROM `auth_sources` WHERE `auth_sources`.`id` = 1 LIMIT 1
Failed login for 'ricardo.jover' from 192.168.0.245 at Sat Sep 21 13:31:03 UTC 2013
Rendered account/login.html.erb within layouts/base (2.9ms)
Rendered plugins/progressive_projects_list/app/views/application/_progressive_sidebar.html.erb (0.1ms)
Completed 200 OK in 109ms (Views: 14.6ms | ActiveRecord: 4.0ms)
__________________
Connecting to database specified by database.yml
OpenIdAuthentication.store is nil. Using in-memory store.
Started POST "/login" for 192.168.0.245 at Sat Sep 21 15:32:24 +0200 2013
Processing by AccountController#login as HTML
Parameters: {"username"=>"ricardo.jover", "back_url"=>"
http://redmine.visualtis.com/", "utf8"=>"✓", "password"=>"[FILTERED]", "login"=>"Conexión »", "authenticity_token"=>"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}
Current user: anonymous
Failed login for 'ricardo.jover' from 192.168.0.245 at Sat Sep 21 13:32:26 UTC 2013
Rendered account/login.html.erb within layouts/base (14.3ms)
Rendered plugins/progressive_projects_list/app/views/application/_progressive_sidebar.html.erb (0.6ms)
Completed 200 OK in 700ms (Views: 91.4ms | ActiveRecord: 8.8ms)