docs-xml/smbdotconf/protocol/clientmaxprotocol.xml

   1 <samba:parameter name="client max protocol"
   2                  context="G"
   3                  type="enum"
   4                  developer="1"
   5                  function="_client_max_protocol"
   6                  xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
   7 <description>
   8     <para>The value of the parameter (a string) is the highest
   9     protocol level that will be supported by the client.</para>
  10
  11     <para>Possible values are :</para>
  12     <itemizedlist>
  13         <listitem>
  14             <para><constant>CORE</constant>: Earliest version. No
  15             concept of user names.</para>
  16         </listitem>
  17
  18         <listitem>
  19             <para><constant>COREPLUS</constant>: Slight improvements on
  20             CORE for efficiency.</para>
  21         </listitem>
  22
  23         <listitem>
  24             <para><constant>LANMAN1</constant>: First <emphasis>modern</emphasis>
  25             version of the protocol. Long filename support.</para>
  26         </listitem>
  27
  28         <listitem>
  29             <para><constant>LANMAN2</constant>: Updates to Lanman1 protocol.</para>
  30         </listitem>
  31
  32         <listitem>
  33             <para><constant>NT1</constant>: Current up to date version of the protocol.
  34             Used by Windows NT. Known as CIFS.</para>
  35         </listitem>
  36
  37         <listitem>
  38             <para><constant>SMB2</constant>: Re-implementation of the SMB protocol.
  39             Used by Windows Vista and later versions of Windows. SMB2 has sub protocols available.</para>
  40             <itemizedlist>
  41                 <listitem>
  42                     <para><constant>SMB2_02</constant>: The earliest SMB2 version.</para>
  43                 </listitem>
  44                 <listitem>
  45                     <para><constant>SMB2_10</constant>: Windows 7 SMB2 version.</para>
  46                 </listitem>
  47                 <listitem>
  48                     <para><constant>SMB2_22</constant>: Early Windows 8 SMB2 version.</para>
  49                 </listitem>
  50                 <listitem>
  51                     <para><constant>SMB2_24</constant>: Windows 8 beta SMB2 version.</para>
  52                 </listitem>
  53             </itemizedlist>
  54             <para>By default SMB2 selects the SMB2_10 variant.</para>
  55         </listitem>
  56
  57         <listitem>
  58             <para><constant>SMB3</constant>: The same as SMB2.
  59             Used by Windows 8. SMB3 has sub protocols available.</para>
  60             <itemizedlist>
  61                 <listitem>
  62                     <para><constant>SMB3_00</constant>: Windows 8 SMB3 version. (mostly the same as SMB2_24)</para>
  63                 </listitem>
  64                 <listitem>
  65                     <para><constant>SMB3_02</constant>: Windows 8.1 SMB3 version.</para>
  66                 </listitem>
  67                 <listitem>
  68                     <para><constant>SMB3_10</constant>: Windows 10 technical preview SMB3 version.</para>
  69                 </listitem>
  70             </itemizedlist>
  71             <para>By default SMB3 selects the SMB3_00 variant.</para>
  72         </listitem>
  73     </itemizedlist>
  74
  75     <para>Normally this option should not be set as the automatic
  76     negotiation phase in the SMB protocol takes care of choosing
  77     the appropriate protocol.</para>
  78
  79     <para>The value <constant>default</constant> refers to the default protocol in each
  80     part of the code, currently <constant>NT1</constant> in the client tools and
  81     <constant>SMB3_02</constant> in winbindd.</para>
  82 </description>
  83
  84 <related>server max protocol</related>
  85 <related>client min protocol</related>
  86
  87 <value type="default">default</value>
  88 <value type="example">LANMAN1</value>
  89 </samba:parameter>