Vladimir, I don't know what his actual situation is, but back in the bad old NT4 domain days, there was no LDAP part of it at all. I know, we're still using an NT4 domain at work. --Kyle On Tue, Jun 17, 2008 at 1:53 PM, Vladimir Konrad <vk / dsl.pipex.com> wrote: > > I am able to do this at the work-place using ruby net/ldap library. If > LDAP bind succeeds, one is authenticated user... > > Hope this helps, > > Vlad > > PS: The net/ldap can also do this over SSL... > >