Sorry,osticket is the last version : 1.10.1the plugin ad is the last too.Ok, for example :I create a group "hotline" with description : CN=hotline,DC=domainname,DC=comI create 2 users in "users" : test1 and test2 like : CN=test1,CN=Users,DC=domainename,DC=comI put test1 and test2 in group "hotline"If I put in "search base" :CN=Users,DC=mazet,DC=frAuthentification is ok with users "test1" et "test2" but all users will be access to osticket and I don't know that.If I want that only users who are in group "hotline" have access to osticket, what is the "search base" to write ?I tried :CN=hotline,DC=domainname,DC=comBut it doesn't work