specified, the program will choose the best mechanism the server knows.
.TP
.B \-Z[Z]
-Request the use of TLS (Transport Layer Security). If you use
+Issue StartTLS (Transport Layer Security) extended operation. If you use
.B \-ZZ\c
-, the command will fail if TLS negotiation does not succeed for some reason.
+, the command will require the operation to be successful.
.SH SEE ALSO
.BR ldap_bind (3)
.SH ACKNOWLEDGEMENTS