6 Appendix A: Product Behavior
The information in this specification is applicable to the following Microsoft products or supplemental software. References to product versions include released service packs:
Windows NT operating system
Windows 2000 operating system
Windows XP operating system
Windows Server 2003 operating system
Windows Vista operating system
Windows Server 2008 operating system
Windows 7 operating system
Windows Server 2008 R2 operating system
Windows 8 operating system
Windows Server 2012 operating system
Windows 8.1 operating system
Windows Server 2012 R2 operating system
Exceptions, if any, are noted below. If a service pack or Quick Fix Engineering (QFE) number appears with the product version, behavior changed in that service pack or QFE. The new behavior also applies to subsequent service packs of the product unless otherwise specified. If a product edition appears with the product version, behavior is different in that product edition.
Unless otherwise specified, any statement of optional behavior in this specification that is prescribed using the terms SHOULD or SHOULD NOT implies product behavior in accordance with the SHOULD or SHOULD NOT prescription. Unless otherwise specified, the term MAY implies that the product does not follow the prescription.
<1> Section 1.8: Unless a protocol using the recommended convention specifies otherwise, Windows protocols use the machine system code page for NetBIOS names; this means that two computers with different code pages cannot interoperate by using such a protocol with anything other than ASCII names.
<2> Section 2.2.1: All Windows versions do not enforce the asterisk restriction when a name is queried.
<3> Section 2.2.1: Windows 2000, Windows XP, and Windows Server 2003 allow the SMB protocol to register the group name "*SMBSERVER" to the Local Name Table.
<4> Section 2.2.3: On Windows, this file is in the systemroot\System32\Drivers\Etc folder.
<5> Section 3.1.1: In Windows NT, Windows 2000, Windows XP, and Windows Server 2003, the default setting is TRUE.
<6> Section 3.1.3: When a DHCP option is received, Windows stores the value in its Node Type, so that the most recent one received is the one used for subsequent operations.
<7> Section 3.1.3: On Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, Windows Server 2012, Windows 8.1, and Windows Server 2012 R2, the read is from the registry using HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters\ReadLMHostsFile if the key exists. A value of 1 means ReadLMHostsFile will be set to TRUE. If the key is not present in the registry the value of ReadLMHostsFile should not change.
<8> Section 3.1.3: On Windows, because no user name is associated with the computer during startup, NBT uses a null user name for its credentials when accessing the shared folder where the central LMHOSTS file is located.
<9> Section 3.1.3: To allow null access to a shared folder that contains an LMHOSTS file on a Windows machine, the name of the folder should be set for the registry value of HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet \Services\Lanmanserver \Parameters\NullSessionShares.
<10> Section 126.96.36.199: Windows follows the RFC behavior of replacing addresses if the last byte of the group name is not 0x1c. For group names with the last byte equal to 0x1c, Windows appends addresses. For any group names except those with a last byte of 0x20 or 0x1c, Windows returns 255.255.255.255 in response to queries as if it had stored 255.255.255.255.