From: "Eduardo Yáñez Parareda" Date: 2006-12-14T02:30:09+09:00 Subject: Re: Net::Ldap question Sorry I forgot to say how I try to authenticate the user: def self.authenticate(identifier, password) if identifier.to_s.length > 0 and password.to_s.length > 0 ldap_con = initialize_ldap_con(identifier, password) p ldap_con if ldap_con.bind true else false end end end but I never get true after calling bind method. I know our LDAP server use MD5 encryption method, is this library capable of authenticate using this encryption?, is there any library I could use to do what I want?