disables acceptance of anonymous bind requests.
.B bind_simple
disables simple (bind) authentication.
-.B bind_simple_unprotected
-disables simple (bind) authentication when confidentiality
-protection (e.g. TLS) is not in place. The
-.B security
-directive's
-.B simple_bind
-option provides fine grain control over the confidentiality
-protection required for simple bind.
.B bind_krbv4
disables Kerberos V4 (bind) authentication.
.B tls_2_anon
# Sample security restrictions
#
# Disallow clear text exchange of passwords
-# disallow bind_simple_unprotected
-#
# Require integrity protection (prevent hijacking)
# Require 112-bit (3DES or better) encryption for updates
# Require 63-bit encryption for simple bind