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<samba:parameter name="client ntlmv2 auth"
context="G"
type="boolean"
advanced="1" developer="1"
xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
<description>
<para>This parameter determines whether or not <citerefentry><refentrytitle>smbclient</refentrytitle>
<manvolnum>8</manvolnum></citerefentry> will attempt to
authenticate itself to servers using the NTLMv2 encrypted password
response.</para>
<para>If enabled, only an NTLMv2 and LMv2 response (both much more
secure than earlier versions) will be sent. Many servers
(including NT4 < SP4, Win9x and Samba 2.2) are not compatible with
NTLMv2. </para>
<para>Similarly, if enabled, NTLMv1, <command
moreinfo="none">client lanman auth</command> and <command
moreinfo="none">client plaintext auth</command>
authentication will be disabled. This also disables share-level
authentication. </para>
<para>If disabled, an NTLM response (and possibly a LANMAN response)
will be sent by the client, depending on the value of <command
moreinfo="none">client lanman auth</command>. </para>
<para>Note that some sites (particularly
those following 'best practice' security polices) only allow NTLMv2
responses, and not the weaker LM or NTLM.</para>
</description>
<value type="default">no</value>
</samba:parameter>
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