> I am trying to setup pam_ldap to use TLS to communicate with > the FDS, but having lots of problems doing so; it works if I > use the unencrypted way but not if I use ldaps ( port 636 ) Someone should jump in here and correct me if I'm wrong, but I believe it's normal for TLS connections to happen on the standard LDAP port. You should be able to tell from your logs whether the connection is encrypted or not.