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(This used to be commit 4f1865f7c234f3f4a7f5dba19db4a5d139db5a48)
862 lines
23 KiB
HTML
862 lines
23 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML
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><HEAD
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><TITLE
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>Integrating MS Windows networks with Samba</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
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REL="HOME"
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TITLE="SAMBA Project Documentation"
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HREF="samba-howto-collection.html"><LINK
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REL="UP"
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TITLE="Advanced Configuration"
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HREF="optional.html"><LINK
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REL="PREVIOUS"
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TITLE="Hosting a Microsoft Distributed File System tree on Samba"
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TITLE="Improved browsing in samba"
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HREF="improved-browsing.html"></HEAD
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BGCOLOR="#FFFFFF"
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TEXT="#000000"
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SUMMARY="Header navigation table"
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><TR
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><TH
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COLSPAN="3"
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ALIGN="center"
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>SAMBA Project Documentation</TH
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><TD
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WIDTH="10%"
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ALIGN="left"
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VALIGN="bottom"
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><A
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HREF="msdfs.html"
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ACCESSKEY="P"
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>Prev</A
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></TD
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ALIGN="right"
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></TABLE
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><HR
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ALIGN="LEFT"
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WIDTH="100%"></DIV
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><DIV
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CLASS="CHAPTER"
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><H1
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><A
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NAME="INTEGRATE-MS-NETWORKS"
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></A
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>Chapter 23. Integrating MS Windows networks with Samba</H1
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><DIV
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CLASS="TOC"
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><DL
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><DT
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><B
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>Table of Contents</B
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></DT
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><DT
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>23.1. <A
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HREF="integrate-ms-networks.html#AEN3758"
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>Name Resolution in a pure Unix/Linux world</A
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></DT
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><DD
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><DL
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><DT
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>23.1.1. <A
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HREF="integrate-ms-networks.html#AEN3774"
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><TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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></A
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></DT
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><DT
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>23.1.2. <A
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HREF="integrate-ms-networks.html#AEN3790"
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><TT
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CLASS="FILENAME"
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>/etc/resolv.conf</TT
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></A
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></DT
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><DT
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>23.1.3. <A
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HREF="integrate-ms-networks.html#AEN3801"
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><TT
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CLASS="FILENAME"
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>/etc/host.conf</TT
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></A
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></DT
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><DT
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>23.1.4. <A
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HREF="integrate-ms-networks.html#AEN3809"
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><TT
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CLASS="FILENAME"
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>/etc/nsswitch.conf</TT
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></A
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></DT
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></DL
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></DD
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><DT
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>23.2. <A
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HREF="integrate-ms-networks.html#AEN3821"
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>Name resolution as used within MS Windows networking</A
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></DT
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><DD
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><DL
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><DT
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>23.2.1. <A
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HREF="integrate-ms-networks.html#AEN3833"
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>The NetBIOS Name Cache</A
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></DT
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><DT
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>23.2.2. <A
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HREF="integrate-ms-networks.html#AEN3838"
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>The LMHOSTS file</A
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></DT
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><DT
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>23.2.3. <A
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HREF="integrate-ms-networks.html#AEN3846"
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>HOSTS file</A
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></DT
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><DT
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>23.2.4. <A
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HREF="integrate-ms-networks.html#AEN3851"
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>DNS Lookup</A
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></DT
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><DT
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>23.2.5. <A
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HREF="integrate-ms-networks.html#AEN3854"
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>WINS Lookup</A
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></DT
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></DL
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></DD
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></DL
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></DIV
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><P
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>This section deals with NetBIOS over TCP/IP name to IP address resolution. If you
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your MS Windows clients are NOT configured to use NetBIOS over TCP/IP then this
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section does not apply to your installation. If your installation involves use of
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NetBIOS over TCP/IP then this section may help you to resolve networking problems.</P
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><DIV
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CLASS="NOTE"
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><P
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></P
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><TABLE
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CLASS="NOTE"
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WIDTH="100%"
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BORDER="0"
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><TR
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><TD
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WIDTH="25"
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ALIGN="CENTER"
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VALIGN="TOP"
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><IMG
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SRC="/usr/share/sgml/docbook/stylesheet/dsssl/modular/images/note.gif"
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HSPACE="5"
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ALT="Note"></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><P
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> NetBIOS over TCP/IP has nothing to do with NetBEUI. NetBEUI is NetBIOS
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over Logical Link Control (LLC). On modern networks it is highly advised
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to NOT run NetBEUI at all. Note also that there is NO such thing as
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NetBEUI over TCP/IP - the existence of such a protocol is a complete
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and utter mis-apprehension.</P
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></TD
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></TR
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></TABLE
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></DIV
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><P
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>Since the introduction of MS Windows 2000 it is possible to run MS Windows networking
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without the use of NetBIOS over TCP/IP. NetBIOS over TCP/IP uses UDP port 137 for NetBIOS
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name resolution and uses TCP port 139 for NetBIOS session services. When NetBIOS over
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TCP/IP is disabled on MS Windows 2000 and later clients then only TCP port 445 will be
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used and UDP port 137 and TCP port 139 will not.</P
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><DIV
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CLASS="NOTE"
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><P
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></P
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><TABLE
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CLASS="NOTE"
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WIDTH="100%"
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BORDER="0"
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><TR
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><TD
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WIDTH="25"
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ALIGN="CENTER"
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VALIGN="TOP"
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><IMG
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SRC="/usr/share/sgml/docbook/stylesheet/dsssl/modular/images/note.gif"
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HSPACE="5"
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ALT="Note"></TD
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><TD
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ALIGN="LEFT"
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VALIGN="TOP"
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><P
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>When using Windows 2000 or later clients, if NetBIOS over TCP/IP is NOT disabled, then
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the client will use UDP port 137 (NetBIOS Name Service, also known as the Windows Internet
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Name Service or WINS), TCP port 139 AND TCP port 445 (for actual file and print traffic).</P
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></TD
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></TR
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></TABLE
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></DIV
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><P
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>When NetBIOS over TCP/IP is disabled the use of DNS is essential. Most installations that
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disable NetBIOS over TCP/IP today use MS Active Directory Service (ADS). ADS requires
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Dynamic DNS with Service Resource Records (SRV RR) and with Incremental Zone Transfers (IXFR).
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Use of DHCP with ADS is recommended as a further means of maintaining central control
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over client workstation network configuration.</P
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><DIV
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CLASS="SECT1"
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><H1
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CLASS="SECT1"
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><A
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NAME="AEN3758"
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>23.1. Name Resolution in a pure Unix/Linux world</A
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></H1
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><P
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>The key configuration files covered in this section are:</P
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><P
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></P
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><UL
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><LI
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><P
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><TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="FILENAME"
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>/etc/resolv.conf</TT
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="FILENAME"
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>/etc/host.conf</TT
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></P
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></LI
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><LI
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><P
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><TT
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CLASS="FILENAME"
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>/etc/nsswitch.conf</TT
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></P
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></LI
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></UL
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN3774"
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>23.1.1. <TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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></A
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></H2
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><P
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>Contains a static list of IP Addresses and names.
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eg:</P
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><P
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><PRE
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CLASS="PROGRAMLISTING"
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> 127.0.0.1 localhost localhost.localdomain
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192.168.1.1 bigbox.caldera.com bigbox alias4box</PRE
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></P
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><P
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>The purpose of <TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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> is to provide a
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name resolution mechanism so that uses do not need to remember
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IP addresses.</P
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><P
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>Network packets that are sent over the physical network transport
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layer communicate not via IP addresses but rather using the Media
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Access Control address, or MAC address. IP Addresses are currently
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32 bits in length and are typically presented as four (4) decimal
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numbers that are separated by a dot (or period). eg: 168.192.1.1</P
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><P
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>MAC Addresses use 48 bits (or 6 bytes) and are typically represented
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as two digit hexadecimal numbers separated by colons. eg:
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40:8e:0a:12:34:56</P
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><P
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>Every network interfrace must have an MAC address. Associated with
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a MAC address there may be one or more IP addresses. There is NO
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relationship between an IP address and a MAC address, all such assignments
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are arbitary or discretionary in nature. At the most basic level all
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network communications takes place using MAC addressing. Since MAC
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addresses must be globally unique, and generally remains fixed for
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any particular interface, the assignment of an IP address makes sense
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from a network management perspective. More than one IP address can
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be assigned per MAC address. One address must be the primary IP address,
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this is the address that will be returned in the ARP reply.</P
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><P
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>When a user or a process wants to communicate with another machine
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the protocol implementation ensures that the "machine name" or "host
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name" is resolved to an IP address in a manner that is controlled
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by the TCP/IP configuration control files. The file
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<TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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> is one such file.</P
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><P
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>When the IP address of the destination interface has been
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determined a protocol called ARP/RARP is used to identify
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the MAC address of the target interface. ARP stands for Address
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Resolution Protocol, and is a broadcast oriented method that
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uses UDP (User Datagram Protocol) to send a request to all
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interfaces on the local network segment using the all 1's MAC
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address. Network interfaces are programmed to respond to two
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MAC addresses only; their own unique address and the address
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ff:ff:ff:ff:ff:ff. The reply packet from an ARP request will
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contain the MAC address and the primary IP address for each
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interface.</P
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><P
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>The <TT
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CLASS="FILENAME"
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>/etc/hosts</TT
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> file is foundational to all
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Unix/Linux TCP/IP installations and as a minumum will contain
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the localhost and local network interface IP addresses and the
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primary names by which they are known within the local machine.
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This file helps to prime the pump so that a basic level of name
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resolution can exist before any other method of name resolution
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becomes available.</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN3790"
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>23.1.2. <TT
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CLASS="FILENAME"
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>/etc/resolv.conf</TT
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></A
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></H2
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><P
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>This file tells the name resolution libraries:</P
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><P
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></P
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><UL
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><LI
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><P
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>The name of the domain to which the machine
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belongs
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</P
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></LI
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><LI
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><P
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>The name(s) of any domains that should be
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automatically searched when trying to resolve unqualified
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host names to their IP address
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</P
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></LI
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><LI
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><P
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>The name or IP address of available Domain
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Name Servers that may be asked to perform name to address
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translation lookups
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</P
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></LI
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></UL
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN3801"
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>23.1.3. <TT
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CLASS="FILENAME"
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>/etc/host.conf</TT
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></A
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></H2
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><P
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><TT
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CLASS="FILENAME"
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>/etc/host.conf</TT
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> is the primary means by
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which the setting in /etc/resolv.conf may be affected. It is a
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critical configuration file. This file controls the order by
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which name resolution may procede. The typical structure is:</P
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><P
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><PRE
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CLASS="PROGRAMLISTING"
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> order hosts,bind
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multi on</PRE
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></P
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><P
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>then both addresses should be returned. Please refer to the
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man page for host.conf for further details.</P
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></DIV
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><DIV
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CLASS="SECT2"
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><H2
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CLASS="SECT2"
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><A
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NAME="AEN3809"
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>23.1.4. <TT
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CLASS="FILENAME"
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>/etc/nsswitch.conf</TT
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></A
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></H2
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><P
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>This file controls the actual name resolution targets. The
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file typically has resolver object specifications as follows:</P
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><P
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><PRE
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CLASS="PROGRAMLISTING"
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> # /etc/nsswitch.conf
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#
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# Name Service Switch configuration file.
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#
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passwd: compat
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# Alternative entries for password authentication are:
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# passwd: compat files nis ldap winbind
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shadow: compat
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group: compat
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hosts: files nis dns
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# Alternative entries for host name resolution are:
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# hosts: files dns nis nis+ hesoid db compat ldap wins
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networks: nis files dns
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ethers: nis files
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protocols: nis files
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rpc: nis files
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services: nis files</PRE
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></P
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><P
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>Of course, each of these mechanisms requires that the appropriate
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facilities and/or services are correctly configured.</P
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><P
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>It should be noted that unless a network request/message must be
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sent, TCP/IP networks are silent. All TCP/IP communications assumes a
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principal of speaking only when necessary.</P
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><P
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|
>Starting with version 2.2.0 samba has Linux support for extensions to
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the name service switch infrastructure so that linux clients will
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be able to obtain resolution of MS Windows NetBIOS names to IP
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Addresses. To gain this functionality Samba needs to be compiled
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with appropriate arguments to the make command (ie: <B
|
|
CLASS="COMMAND"
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>make
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nsswitch/libnss_wins.so</B
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>). The resulting library should
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then be installed in the <TT
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CLASS="FILENAME"
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>/lib</TT
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> directory and
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the "wins" parameter needs to be added to the "hosts:" line in
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the <TT
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CLASS="FILENAME"
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>/etc/nsswitch.conf</TT
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> file. At this point it
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will be possible to ping any MS Windows machine by it's NetBIOS
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machine name, so long as that machine is within the workgroup to
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which both the samba machine and the MS Windows machine belong.</P
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></DIV
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></DIV
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><DIV
|
|
CLASS="SECT1"
|
|
><H1
|
|
CLASS="SECT1"
|
|
><A
|
|
NAME="AEN3821"
|
|
>23.2. Name resolution as used within MS Windows networking</A
|
|
></H1
|
|
><P
|
|
>MS Windows networking is predicated about the name each machine
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is given. This name is known variously (and inconsistently) as
|
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the "computer name", "machine name", "networking name", "netbios name",
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"SMB name". All terms mean the same thing with the exception of
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"netbios name" which can apply also to the name of the workgroup or the
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domain name. The terms "workgroup" and "domain" are really just a
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simply name with which the machine is associated. All NetBIOS names
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are exactly 16 characters in length. The 16th character is reserved.
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It is used to store a one byte value that indicates service level
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information for the NetBIOS name that is registered. A NetBIOS machine
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name is therefore registered for each service type that is provided by
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the client/server.</P
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><P
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>The following are typical NetBIOS name/service type registrations:</P
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><P
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><PRE
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CLASS="PROGRAMLISTING"
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> Unique NetBIOS Names:
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MACHINENAME<00> = Server Service is running on MACHINENAME
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MACHINENAME<03> = Generic Machine Name (NetBIOS name)
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MACHINENAME<20> = LanMan Server service is running on MACHINENAME
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WORKGROUP<1b> = Domain Master Browser
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Group Names:
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WORKGROUP<03> = Generic Name registered by all members of WORKGROUP
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WORKGROUP<1c> = Domain Controllers / Netlogon Servers
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WORKGROUP<1d> = Local Master Browsers
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WORKGROUP<1e> = Internet Name Resolvers</PRE
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></P
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><P
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>It should be noted that all NetBIOS machines register their own
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names as per the above. This is in vast contrast to TCP/IP
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installations where traditionally the system administrator will
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determine in the /etc/hosts or in the DNS database what names
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are associated with each IP address.</P
|
|
><P
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|
>One further point of clarification should be noted, the <TT
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|
CLASS="FILENAME"
|
|
>/etc/hosts</TT
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>
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file and the DNS records do not provide the NetBIOS name type information
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|
that MS Windows clients depend on to locate the type of service that may
|
|
be needed. An example of this is what happens when an MS Windows client
|
|
wants to locate a domain logon server. It find this service and the IP
|
|
address of a server that provides it by performing a lookup (via a
|
|
NetBIOS broadcast) for enumeration of all machines that have
|
|
registered the name type *<1c>. A logon request is then sent to each
|
|
IP address that is returned in the enumerated list of IP addresses. Which
|
|
ever machine first replies then ends up providing the logon services.</P
|
|
><P
|
|
>The name "workgroup" or "domain" really can be confusing since these
|
|
have the added significance of indicating what is the security
|
|
architecture of the MS Windows network. The term "workgroup" indicates
|
|
that the primary nature of the network environment is that of a
|
|
peer-to-peer design. In a WORKGROUP all machines are responsible for
|
|
their own security, and generally such security is limited to use of
|
|
just a password (known as SHARE MODE security). In most situations
|
|
with peer-to-peer networking the users who control their own machines
|
|
will simply opt to have no security at all. It is possible to have
|
|
USER MODE security in a WORKGROUP environment, thus requiring use
|
|
of a user name and a matching password.</P
|
|
><P
|
|
>MS Windows networking is thus predetermined to use machine names
|
|
for all local and remote machine message passing. The protocol used is
|
|
called Server Message Block (SMB) and this is implemented using
|
|
the NetBIOS protocol (Network Basic Input Output System). NetBIOS can
|
|
be encapsulated using LLC (Logical Link Control) protocol - in which case
|
|
the resulting protocol is called NetBEUI (Network Basic Extended User
|
|
Interface). NetBIOS can also be run over IPX (Internetworking Packet
|
|
Exchange) protocol as used by Novell NetWare, and it can be run
|
|
over TCP/IP protocols - in which case the resulting protocol is called
|
|
NBT or NetBT, the NetBIOS over TCP/IP.</P
|
|
><P
|
|
>MS Windows machines use a complex array of name resolution mechanisms.
|
|
Since we are primarily concerned with TCP/IP this demonstration is
|
|
limited to this area.</P
|
|
><DIV
|
|
CLASS="SECT2"
|
|
><H2
|
|
CLASS="SECT2"
|
|
><A
|
|
NAME="AEN3833"
|
|
>23.2.1. The NetBIOS Name Cache</A
|
|
></H2
|
|
><P
|
|
>All MS Windows machines employ an in memory buffer in which is
|
|
stored the NetBIOS names and IP addresses for all external
|
|
machines that that machine has communicated with over the
|
|
past 10-15 minutes. It is more efficient to obtain an IP address
|
|
for a machine from the local cache than it is to go through all the
|
|
configured name resolution mechanisms.</P
|
|
><P
|
|
>If a machine whose name is in the local name cache has been shut
|
|
down before the name had been expired and flushed from the cache, then
|
|
an attempt to exchange a message with that machine will be subject
|
|
to time-out delays. i.e.: Its name is in the cache, so a name resolution
|
|
lookup will succeed, but the machine can not respond. This can be
|
|
frustrating for users - but it is a characteristic of the protocol.</P
|
|
><P
|
|
>The MS Windows utility that allows examination of the NetBIOS
|
|
name cache is called "nbtstat". The Samba equivalent of this
|
|
is called "nmblookup".</P
|
|
></DIV
|
|
><DIV
|
|
CLASS="SECT2"
|
|
><H2
|
|
CLASS="SECT2"
|
|
><A
|
|
NAME="AEN3838"
|
|
>23.2.2. The LMHOSTS file</A
|
|
></H2
|
|
><P
|
|
>This file is usually located in MS Windows NT 4.0 or
|
|
2000 in <TT
|
|
CLASS="FILENAME"
|
|
>C:\WINNT\SYSTEM32\DRIVERS\ETC</TT
|
|
> and contains
|
|
the IP Address and the machine name in matched pairs. The
|
|
<TT
|
|
CLASS="FILENAME"
|
|
>LMHOSTS</TT
|
|
> file performs NetBIOS name
|
|
to IP address mapping oriented.</P
|
|
><P
|
|
>It typically looks like:</P
|
|
><P
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
> # Copyright (c) 1998 Microsoft Corp.
|
|
#
|
|
# This is a sample LMHOSTS file used by the Microsoft Wins Client (NetBIOS
|
|
# over TCP/IP) stack for Windows98
|
|
#
|
|
# This file contains the mappings of IP addresses to NT computernames
|
|
# (NetBIOS) names. Each entry should be kept on an individual line.
|
|
# The IP address should be placed in the first column followed by the
|
|
# corresponding computername. The address and the comptername
|
|
# should be separated by at least one space or tab. The "#" character
|
|
# is generally used to denote the start of a comment (see the exceptions
|
|
# below).
|
|
#
|
|
# This file is compatible with Microsoft LAN Manager 2.x TCP/IP lmhosts
|
|
# files and offers the following extensions:
|
|
#
|
|
# #PRE
|
|
# #DOM:<domain>
|
|
# #INCLUDE <filename>
|
|
# #BEGIN_ALTERNATE
|
|
# #END_ALTERNATE
|
|
# \0xnn (non-printing character support)
|
|
#
|
|
# Following any entry in the file with the characters "#PRE" will cause
|
|
# the entry to be preloaded into the name cache. By default, entries are
|
|
# not preloaded, but are parsed only after dynamic name resolution fails.
|
|
#
|
|
# Following an entry with the "#DOM:<domain>" tag will associate the
|
|
# entry with the domain specified by <domain>. This affects how the
|
|
# browser and logon services behave in TCP/IP environments. To preload
|
|
# the host name associated with #DOM entry, it is necessary to also add a
|
|
# #PRE to the line. The <domain> is always preloaded although it will not
|
|
# be shown when the name cache is viewed.
|
|
#
|
|
# Specifying "#INCLUDE <filename>" will force the RFC NetBIOS (NBT)
|
|
# software to seek the specified <filename> and parse it as if it were
|
|
# local. <filename> is generally a UNC-based name, allowing a
|
|
# centralized lmhosts file to be maintained on a server.
|
|
# It is ALWAYS necessary to provide a mapping for the IP address of the
|
|
# server prior to the #INCLUDE. This mapping must use the #PRE directive.
|
|
# In addtion the share "public" in the example below must be in the
|
|
# LanManServer list of "NullSessionShares" in order for client machines to
|
|
# be able to read the lmhosts file successfully. This key is under
|
|
# \machine\system\currentcontrolset\services\lanmanserver\parameters\nullsessionshares
|
|
# in the registry. Simply add "public" to the list found there.
|
|
#
|
|
# The #BEGIN_ and #END_ALTERNATE keywords allow multiple #INCLUDE
|
|
# statements to be grouped together. Any single successful include
|
|
# will cause the group to succeed.
|
|
#
|
|
# Finally, non-printing characters can be embedded in mappings by
|
|
# first surrounding the NetBIOS name in quotations, then using the
|
|
# \0xnn notation to specify a hex value for a non-printing character.
|
|
#
|
|
# The following example illustrates all of these extensions:
|
|
#
|
|
# 102.54.94.97 rhino #PRE #DOM:networking #net group's DC
|
|
# 102.54.94.102 "appname \0x14" #special app server
|
|
# 102.54.94.123 popular #PRE #source server
|
|
# 102.54.94.117 localsrv #PRE #needed for the include
|
|
#
|
|
# #BEGIN_ALTERNATE
|
|
# #INCLUDE \\localsrv\public\lmhosts
|
|
# #INCLUDE \\rhino\public\lmhosts
|
|
# #END_ALTERNATE
|
|
#
|
|
# In the above example, the "appname" server contains a special
|
|
# character in its name, the "popular" and "localsrv" server names are
|
|
# preloaded, and the "rhino" server name is specified so it can be used
|
|
# to later #INCLUDE a centrally maintained lmhosts file if the "localsrv"
|
|
# system is unavailable.
|
|
#
|
|
# Note that the whole file is parsed including comments on each lookup,
|
|
# so keeping the number of comments to a minimum will improve performance.
|
|
# Therefore it is not advisable to simply add lmhosts file entries onto the
|
|
# end of this file.</PRE
|
|
></P
|
|
></DIV
|
|
><DIV
|
|
CLASS="SECT2"
|
|
><H2
|
|
CLASS="SECT2"
|
|
><A
|
|
NAME="AEN3846"
|
|
>23.2.3. HOSTS file</A
|
|
></H2
|
|
><P
|
|
>This file is usually located in MS Windows NT 4.0 or 2000 in
|
|
<TT
|
|
CLASS="FILENAME"
|
|
>C:\WINNT\SYSTEM32\DRIVERS\ETC</TT
|
|
> and contains
|
|
the IP Address and the IP hostname in matched pairs. It can be
|
|
used by the name resolution infrastructure in MS Windows, depending
|
|
on how the TCP/IP environment is configured. This file is in
|
|
every way the equivalent of the Unix/Linux <TT
|
|
CLASS="FILENAME"
|
|
>/etc/hosts</TT
|
|
> file.</P
|
|
></DIV
|
|
><DIV
|
|
CLASS="SECT2"
|
|
><H2
|
|
CLASS="SECT2"
|
|
><A
|
|
NAME="AEN3851"
|
|
>23.2.4. DNS Lookup</A
|
|
></H2
|
|
><P
|
|
>This capability is configured in the TCP/IP setup area in the network
|
|
configuration facility. If enabled an elaborate name resolution sequence
|
|
is followed the precise nature of which isdependant on what the NetBIOS
|
|
Node Type parameter is configured to. A Node Type of 0 means use
|
|
NetBIOS broadcast (over UDP broadcast) is first used if the name
|
|
that is the subject of a name lookup is not found in the NetBIOS name
|
|
cache. If that fails then DNS, HOSTS and LMHOSTS are checked. If set to
|
|
Node Type 8, then a NetBIOS Unicast (over UDP Unicast) is sent to the
|
|
WINS Server to obtain a lookup before DNS, HOSTS, LMHOSTS, or broadcast
|
|
lookup is used.</P
|
|
></DIV
|
|
><DIV
|
|
CLASS="SECT2"
|
|
><H2
|
|
CLASS="SECT2"
|
|
><A
|
|
NAME="AEN3854"
|
|
>23.2.5. WINS Lookup</A
|
|
></H2
|
|
><P
|
|
>A WINS (Windows Internet Name Server) service is the equivaent of the
|
|
rfc1001/1002 specified NBNS (NetBIOS Name Server). A WINS server stores
|
|
the names and IP addresses that are registered by a Windows client
|
|
if the TCP/IP setup has been given at least one WINS Server IP Address.</P
|
|
><P
|
|
>To configure Samba to be a WINS server the following parameter needs
|
|
to be added to the <TT
|
|
CLASS="FILENAME"
|
|
>smb.conf</TT
|
|
> file:</P
|
|
><P
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
> wins support = Yes</PRE
|
|
></P
|
|
><P
|
|
>To configure Samba to use a WINS server the following parameters are
|
|
needed in the <TT
|
|
CLASS="FILENAME"
|
|
>smb.conf</TT
|
|
> file:</P
|
|
><P
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
> wins support = No
|
|
wins server = xxx.xxx.xxx.xxx</PRE
|
|
></P
|
|
><P
|
|
>where <VAR
|
|
CLASS="REPLACEABLE"
|
|
>xxx.xxx.xxx.xxx</VAR
|
|
> is the IP address
|
|
of the WINS server.</P
|
|
></DIV
|
|
></DIV
|
|
></DIV
|
|
><DIV
|
|
CLASS="NAVFOOTER"
|
|
><HR
|
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ALIGN="LEFT"
|
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WIDTH="100%"><TABLE
|
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SUMMARY="Footer navigation table"
|
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WIDTH="100%"
|
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BORDER="0"
|
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CELLPADDING="0"
|
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CELLSPACING="0"
|
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><TR
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="left"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="msdfs.html"
|
|
ACCESSKEY="P"
|
|
>Prev</A
|
|
></TD
|
|
><TD
|
|
WIDTH="34%"
|
|
ALIGN="center"
|
|
VALIGN="top"
|
|
><A
|
|
HREF="samba-howto-collection.html"
|
|
ACCESSKEY="H"
|
|
>Home</A
|
|
></TD
|
|
><TD
|
|
WIDTH="33%"
|
|
ALIGN="right"
|
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VALIGN="top"
|
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><A
|
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HREF="improved-browsing.html"
|
|
ACCESSKEY="N"
|
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>Next</A
|
|
></TD
|
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></TR
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><TR
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><TD
|
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WIDTH="33%"
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ALIGN="left"
|
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VALIGN="top"
|
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>Hosting a Microsoft Distributed File System tree on Samba</TD
|
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><TD
|
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WIDTH="34%"
|
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ALIGN="center"
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VALIGN="top"
|
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><A
|
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HREF="optional.html"
|
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ACCESSKEY="U"
|
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>Up</A
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></TD
|
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
|
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>Improved browsing in samba</TD
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