'\" t .\" Title: lmhosts .\" Author: [see the "AUTHOR" section] .\" Generator: DocBook XSL Stylesheets vsnapshot .\" Date: 10/14/2024 .\" Manual: File Formats and Conventions .\" Source: Samba 4.21.1 .\" Language: English .\" .TH "LMHOSTS" "5" "10/14/2024" "Samba 4\&.21\&.1" "File Formats and Conventions" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" lmhosts \- The Samba NetBIOS hosts file .SH "SYNOPSIS" .PP lmhosts is the \fBsamba\fR(7) NetBIOS name to IP address mapping file\&. .SH "DESCRIPTION" .PP This file is part of the \fBsamba\fR(7) suite\&. .PP lmhosts is the \fISamba \fR NetBIOS name to IP address mapping file\&. It is very similar to the /etc/hosts file format, except that the hostname component must correspond to the NetBIOS naming format\&. .SH "FILE FORMAT" .PP It is an ASCII file containing one line for NetBIOS name\&. The two fields on each line are separated from each other by white space\&. Any entry beginning with \*(Aq#\*(Aq is ignored\&. Each line in the lmhosts file contains the following information: .RS .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} IP Address \- in dotted decimal format\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} NetBIOS Name \- This name format is a maximum fifteen character host name, with an optional trailing \*(Aq#\*(Aq character followed by the NetBIOS name type as two hexadecimal digits\&. .sp If the trailing \*(Aq#\*(Aq is omitted then the given IP address will be returned for all names that match the given name, whatever the NetBIOS name type in the lookup\&. .RE .sp .RE .PP An example follows: .sp .if n \{\ .RS 4 .\} .nf # # Sample Samba lmhosts file\&. # 192\&.9\&.200\&.1 TESTPC 192\&.9\&.200\&.20 NTSERVER#20 192\&.9\&.200\&.21 SAMBASERVER .fi .if n \{\ .RE .\} .PP Contains three IP to NetBIOS name mappings\&. The first and third will be returned for any queries for the names "TESTPC" and "SAMBASERVER" respectively, whatever the type component of the NetBIOS name requested\&. .PP The second mapping will be returned only when the "0x20" name type for a name "NTSERVER" is queried\&. Any other name type will not be resolved\&. .PP The default location of the lmhosts file is in the same directory as the \fBsmb.conf\fR(5) file\&. .SH "FILES" .PP lmhosts is loaded from the configuration directory\&. This is usually /etc/samba or /usr/local/samba/lib\&. .SH "VERSION" .PP This man page is part of version 4\&.21\&.1 of the Samba suite\&. .SH "SEE ALSO" .PP \fBsmbclient\fR(1), \fBsmb.conf\fR(5), and \fBsmbpasswd\fR(8) .SH "AUTHOR" .PP The original Samba software and related utilities were created by Andrew Tridgell\&. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed\&.