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author | Jelmer Vernooij <jelmer@samba.org> | 2003-04-17 19:23:06 +0000 |
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committer | Jelmer Vernooij <jelmer@samba.org> | 2003-04-17 19:23:06 +0000 |
commit | 065cf3eac53da6908f3e5a84b2765e75cd52c516 (patch) | |
tree | 65708e3f248eb51e5d9a505ac08126352bcc7463 /docs/htmldocs/domain-member.html | |
parent | cdd3fa410a6b9f0ddc778149175f3ba7e8a7095d (diff) | |
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Regenerate docs
(This used to be commit 381f75134a8d7dd2c3983f64b6598944a63a07b2)
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diff --git a/docs/htmldocs/domain-member.html b/docs/htmldocs/domain-member.html new file mode 100644 index 0000000000..97eaaf799d --- /dev/null +++ b/docs/htmldocs/domain-member.html @@ -0,0 +1,446 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<HTML +><HEAD +><TITLE +>Samba as a NT4 or Win2k domain member</TITLE +><META +NAME="GENERATOR" +CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK +REL="HOME" +TITLE="SAMBA Project Documentation" +HREF="samba-howto-collection.html"><LINK +REL="UP" +TITLE="Type of installation" +HREF="type.html"><LINK +REL="PREVIOUS" +TITLE="Samba as a ADS domain member" +HREF="ads.html"><LINK +REL="NEXT" +TITLE="Advanced Configuration" +HREF="optional.html"></HEAD +><BODY +CLASS="CHAPTER" +BGCOLOR="#FFFFFF" +TEXT="#000000" +LINK="#0000FF" +VLINK="#840084" +ALINK="#0000FF" +><DIV +CLASS="NAVHEADER" +><TABLE +SUMMARY="Header navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TH +COLSPAN="3" +ALIGN="center" +>SAMBA Project Documentation</TH +></TR +><TR +><TD +WIDTH="10%" +ALIGN="left" +VALIGN="bottom" +><A +HREF="ads.html" +ACCESSKEY="P" +>Prev</A +></TD +><TD +WIDTH="80%" +ALIGN="center" +VALIGN="bottom" +></TD +><TD +WIDTH="10%" +ALIGN="right" +VALIGN="bottom" +><A +HREF="optional.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +></TABLE +><HR +ALIGN="LEFT" +WIDTH="100%"></DIV +><DIV +CLASS="CHAPTER" +><H1 +><A +NAME="DOMAIN-MEMBER" +></A +>Chapter 10. Samba as a NT4 or Win2k domain member</H1 +><DIV +CLASS="TOC" +><DL +><DT +><B +>Table of Contents</B +></DT +><DT +>10.1. <A +HREF="domain-member.html#AEN1448" +>Joining an NT Domain with Samba 3.0</A +></DT +><DT +>10.2. <A +HREF="domain-member.html#AEN1502" +>Why is this better than security = server?</A +></DT +></DL +></DIV +><DIV +CLASS="SECT1" +><H1 +CLASS="SECT1" +><A +NAME="AEN1448" +>10.1. Joining an NT Domain with Samba 3.0</A +></H1 +><P +>Assume you have a Samba 3.0 server with a NetBIOS name of + <CODE +CLASS="CONSTANT" +>SERV1</CODE +> and are joining an or Win2k NT domain called + <CODE +CLASS="CONSTANT" +>DOM</CODE +>, which has a PDC with a NetBIOS name + of <CODE +CLASS="CONSTANT" +>DOMPDC</CODE +> and two backup domain controllers + with NetBIOS names <CODE +CLASS="CONSTANT" +>DOMBDC1</CODE +> and <CODE +CLASS="CONSTANT" +>DOMBDC2 + </CODE +>.</P +><P +>Firstly, you must edit your <TT +CLASS="FILENAME" +>smb.conf</TT +> file to tell Samba it should + now use domain security.</P +><P +>Change (or add) your <A +HREF="smb.conf.5.html#SECURITY" +TARGET="_top" +> <VAR +CLASS="PARAMETER" +>security =</VAR +></A +> line in the [global] section + of your <TT +CLASS="FILENAME" +>smb.conf</TT +> to read:</P +><P +><B +CLASS="COMMAND" +>security = domain</B +></P +><P +>Next change the <A +HREF="smb.conf.5.html#WORKGROUP" +TARGET="_top" +><VAR +CLASS="PARAMETER" +> workgroup =</VAR +></A +> line in the [global] section to read: </P +><P +><B +CLASS="COMMAND" +>workgroup = DOM</B +></P +><P +>as this is the name of the domain we are joining. </P +><P +>You must also have the parameter <A +HREF="smb.conf.5.html#ENCRYPTPASSWORDS" +TARGET="_top" +> <VAR +CLASS="PARAMETER" +>encrypt passwords</VAR +></A +> set to <CODE +CLASS="CONSTANT" +>yes + </CODE +> in order for your users to authenticate to the NT PDC.</P +><P +>Finally, add (or modify) a <A +HREF="smb.conf.5.html#PASSWORDSERVER" +TARGET="_top" +> <VAR +CLASS="PARAMETER" +>password server =</VAR +></A +> line in the [global] + section to read: </P +><P +><B +CLASS="COMMAND" +>password server = DOMPDC DOMBDC1 DOMBDC2</B +></P +><P +>These are the primary and backup domain controllers Samba + will attempt to contact in order to authenticate users. Samba will + try to contact each of these servers in order, so you may want to + rearrange this list in order to spread out the authentication load + among domain controllers.</P +><P +>Alternatively, if you want smbd to automatically determine + the list of Domain controllers to use for authentication, you may + set this line to be :</P +><P +><B +CLASS="COMMAND" +>password server = *</B +></P +><P +>This method, allows Samba to use exactly the same + mechanism that NT does. This + method either broadcasts or uses a WINS database in order to + find domain controllers to authenticate against.</P +><P +>In order to actually join the domain, you must run this + command:</P +><P +><SAMP +CLASS="PROMPT" +>root# </SAMP +><KBD +CLASS="USERINPUT" +>net rpc join -S DOMPDC + -U<VAR +CLASS="REPLACEABLE" +>Administrator%password</VAR +></KBD +></P +><P +>as we are joining the domain DOM and the PDC for that domain + (the only machine that has write access to the domain SAM database) + is DOMPDC. The <VAR +CLASS="REPLACEABLE" +>Administrator%password</VAR +> is + the login name and password for an account which has the necessary + privilege to add machines to the domain. If this is successful + you will see the message:</P +><P +><SAMP +CLASS="COMPUTEROUTPUT" +>Joined domain DOM.</SAMP +> + or <SAMP +CLASS="COMPUTEROUTPUT" +>Joined 'SERV1' to realm 'MYREALM'</SAMP +> + </P +><P +>in your terminal window. See the <A +HREF="net.8.html" +TARGET="_top" +> net(8)</A +> man page for more details.</P +><P +>This process joins the server to thedomain + without having to create the machine trust account on the PDC + beforehand.</P +><P +>This command goes through the machine account password + change protocol, then writes the new (random) machine account + password for this Samba server into a file in the same directory + in which an smbpasswd file would be stored - normally :</P +><P +><TT +CLASS="FILENAME" +>/usr/local/samba/private/secrets.tdb</TT +></P +><P +>This file is created and owned by root and is not + readable by any other user. It is the key to the domain-level + security for your system, and should be treated as carefully + as a shadow password file.</P +><P +>Finally, restart your Samba daemons and get ready for + clients to begin using domain security!</P +></DIV +><DIV +CLASS="SECT1" +><H1 +CLASS="SECT1" +><A +NAME="AEN1502" +>10.2. Why is this better than security = server?</A +></H1 +><P +>Currently, domain security in Samba doesn't free you from + having to create local Unix users to represent the users attaching + to your server. This means that if domain user <CODE +CLASS="CONSTANT" +>DOM\fred + </CODE +> attaches to your domain security Samba server, there needs + to be a local Unix user fred to represent that user in the Unix + filesystem. This is very similar to the older Samba security mode + <A +HREF="smb.conf.5.html#SECURITYEQUALSSERVER" +TARGET="_top" +>security = server</A +>, + where Samba would pass through the authentication request to a Windows + NT server in the same way as a Windows 95 or Windows 98 server would. + </P +><P +>Please refer to the <A +HREF="winbind.html" +TARGET="_top" +>Winbind + paper</A +> for information on a system to automatically + assign UNIX uids and gids to Windows NT Domain users and groups. + This code is available in development branches only at the moment, + but will be moved to release branches soon.</P +><P +>The advantage to domain-level security is that the + authentication in domain-level security is passed down the authenticated + RPC channel in exactly the same way that an NT server would do it. This + means Samba servers now participate in domain trust relationships in + exactly the same way NT servers do (i.e., you can add Samba servers into + a resource domain and have the authentication passed on from a resource + domain PDC to an account domain PDC.</P +><P +>In addition, with <B +CLASS="COMMAND" +>security = server</B +> every Samba + daemon on a server has to keep a connection open to the + authenticating server for as long as that daemon lasts. This can drain + the connection resources on a Microsoft NT server and cause it to run + out of available connections. With <B +CLASS="COMMAND" +>security = domain</B +>, + however, the Samba daemons connect to the PDC/BDC only for as long + as is necessary to authenticate the user, and then drop the connection, + thus conserving PDC connection resources.</P +><P +>And finally, acting in the same manner as an NT server + authenticating to a PDC means that as part of the authentication + reply, the Samba server gets the user identification information such + as the user SID, the list of NT groups the user belongs to, etc. </P +><DIV +CLASS="NOTE" +><P +></P +><TABLE +CLASS="NOTE" +WIDTH="100%" +BORDER="0" +><TR +><TD +WIDTH="25" +ALIGN="CENTER" +VALIGN="TOP" +><IMG +SRC="/usr/share/sgml/docbook/stylesheet/dsssl/modular/images/note.gif" +HSPACE="5" +ALT="Note"></TD +><TD +ALIGN="LEFT" +VALIGN="TOP" +><P +> Much of the text of this document + was first published in the Web magazine <A +HREF="http://www.linuxworld.com" +TARGET="_top" +> + LinuxWorld</A +> as the article <A +HREF="http://www.linuxworld.com/linuxworld/lw-1998-10/lw-10-samba.html" +TARGET="_top" +>Doing + the NIS/NT Samba</A +>.</P +></TD +></TR +></TABLE +></DIV +></DIV +></DIV +><DIV +CLASS="NAVFOOTER" +><HR +ALIGN="LEFT" +WIDTH="100%"><TABLE +SUMMARY="Footer navigation table" +WIDTH="100%" +BORDER="0" +CELLPADDING="0" +CELLSPACING="0" +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +><A +HREF="ads.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" +VALIGN="top" +><A +HREF="optional.html" +ACCESSKEY="N" +>Next</A +></TD +></TR +><TR +><TD +WIDTH="33%" +ALIGN="left" +VALIGN="top" +>Samba as a ADS domain member</TD +><TD +WIDTH="34%" +ALIGN="center" +VALIGN="top" +><A +HREF="type.html" +ACCESSKEY="U" +>Up</A +></TD +><TD +WIDTH="33%" +ALIGN="right" +VALIGN="top" +>Advanced Configuration</TD +></TR +></TABLE +></DIV +></BODY +></HTML +>
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