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+<samba:parameter name="directory security mask"
+ context="S"
+ type="string"
+ xmlns:samba="http://samba.org/common">
+<description>
+ <para>This parameter controls what UNIX permission bits
+ can be modified when a Windows NT client is manipulating the UNIX
+ permission on a directory using the native NT security dialog
+ box.</para>
+
+ <para>This parameter is applied as a mask (AND'ed with) to
+ the changed permission bits, thus preventing any bits not in
+ this mask from being modified. Essentially, zero bits in this
+ mask may be treated as a set of bits the user is not allowed
+ to change.</para>
+
+ <para>If not set explicitly this parameter is set to 0777
+ meaning a user is allowed to modify all the user/group/world
+ permissions on a directory.</para>
+
+ <para><emphasis>Note</emphasis> that users who can access the
+ Samba server through other means can easily bypass this restriction,
+ so it is primarily useful for standalone &quot;appliance&quot; systems.
+ Administrators of most normal systems will probably want to leave
+ it as the default of <constant>0777</constant>.</para>
+</description>
+
+<related>force directory security mode</related>
+<related>security mask</related>
+<related>force security mode</related>
+<value type="default">0777</value>
+<value type="example">0700</value>
+</samba:parameter>