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