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diff --git a/docs/htmldocs/DOMAIN_MEMBER.html b/docs/htmldocs/DOMAIN_MEMBER.html index 409534c99e..847c6c5189 100644 --- a/docs/htmldocs/DOMAIN_MEMBER.html +++ b/docs/htmldocs/DOMAIN_MEMBER.html @@ -3,9 +3,10 @@ + <html><head><title>Joining an NT Domain with Samba 2.0</title> -<link rev="made" href="mailto:samba-bugs@samba.org"> +<link rev="made" href="mailto:samba@samba.org"> </head> <body> @@ -15,79 +16,79 @@ <h2>Jeremy Allison, Samba Team</h2> <h2>7th October 1999</h2> - +<h1>Table of Contents </h1><p></p> <p><hr><p><br> -<p><br><center>Joining an NT Domain with Samba 2.0 </center> +<p><center>Joining an NT Domain with Samba 2.0 </center> <center>----------------------------------- </center> -<p><br>In order for a Samba-2 server to join an NT domain, you must first add +<p>In order for a Samba-2 server to join an NT domain, you must first add the NetBIOS name of the Samba server to the NT domain on the PDC using Server Manager for Domains. This creates the machine account in the domain (PDC) SAM. Note that you should add the Samba server as a "Windows NT Workstation or Server", <em>NOT</em> as a Primary or backup domain controller. -<p><br>Assume you have a Samba-2 server with a NetBIOS name of <code>SERV1</code> and are +<p>Assume you have a Samba-2 server with a NetBIOS name of <code>SERV1</code> and are joining an NT domain called <code>DOM</code>, which has a PDC with a NetBIOS name of <code>DOMPDC</code> and two backup domain controllers with NetBIOS names <code>DOMBDC1</code> and <code>DOMBDC2</code>. -<p><br>In order to join the domain, first stop all Samba daemons and run the +<p>In order to join the domain, first stop all Samba daemons and run the command -<p><br><code>smbpasswd -j DOM -r DOMPDC</code> -<p><br>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). If this is +<p><code>smbpasswd -j DOM -r DOMPDC</code> +<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. If this is successful you will see the message: -<p><br><code>smbpasswd: Joined domain DOM.</code> -<p><br>in your terminal window. See the <a href="smbpasswd.8.html"><strong>smbpasswd</strong></a> +<p><code>smbpasswd: Joined domain DOM.</code> +<p>in your terminal window. See the <a href="smbpasswd.8.html"><strong>smbpasswd</strong></a> man page for more details. -<p><br>This command goes through the machine account password change +<p>This command goes through the machine account password change protocol, then writes the new (random) machine account password for -this Samba server into the a file in the same directory in which an -smbpasswd file would be stored (normally : -<p><br><code>/usr/local/samba/private</code> -<p><br>The filename looks like this: -<p><br><code><NT DOMAIN NAME>.<Samba Server Name>.mac</code> -<p><br>The <code>.mac</code> suffix stands for machine account password file. So in +this Samba server into a file in the same directory in which an +smbpasswd file would be stored - normally : +<p><code>/usr/local/samba/private</code> +<p>The filename looks like this: +<p><code><NT DOMAIN NAME>.<Samba Server Name>.mac</code> +<p>The <code>.mac</code> suffix stands for machine account password file. So in our example above, the file would be called: -<p><br><code>DOM.SERV1.mac</code> -<p><br>This file is created and owned by root and is not readable by any +<p><code>DOM.SERV1.mac</code> +<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><br>Now, before restarting the Samba daemons you must edit your +<p>Now, before restarting the Samba daemons you must edit your <a href="smb.conf.5.html"><strong>smb.conf</strong></a> file to tell Samba it should now use domain security. -<p><br>Change (or add) your -<p><br><a href="smb.conf.5.html#security"><strong>"security ="</strong></a> -<p><br>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section of your +<p>Change (or add) your +<p><a href="smb.conf.5.html#security"><strong>"security ="</strong></a> +<p>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section of your <a href="smb.conf.5.html"><strong>smb.conf</strong></a> to read: -<p><br><code>security = domain</code> -<p><br>Next change the -<p><br><a href="smb.conf.5.html#workgroup"><strong>"workgroup ="</strong></a> -<p><br>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section to read: -<p><br><code>workgroup = DOM</code> -<p><br>as this is the name of the domain we are joining. -<p><br>You must also have the parameter <a href="smb.conf.5.html#encryptpasswords"><strong>"encrypt passwords"</strong></a> +<p><code>security = domain</code> +<p>Next change the +<p><a href="smb.conf.5.html#workgroup"><strong>"workgroup ="</strong></a> +<p>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section to read: +<p><code>workgroup = DOM</code> +<p>as this is the name of the domain we are joining. +<p>You must also have the parameter <a href="smb.conf.5.html#encryptpasswords"><strong>"encrypt passwords"</strong></a> set to <code>"yes"</code> in order for your users to authenticate to the NT PDC. -<p><br>Finally, add (or modify) a: -<p><br><a href="smb.conf.5.html#passwordserver"><strong>"password server ="</strong></a> -<p><br>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section to read: -<p><br><code>password server = DOMPDC DOMBDC1 DOMBDC2</code> -<p><br>These are the primary and backup domain controllers Samba will attempt +<p>Finally, add (or modify) a: +<p><a href="smb.conf.5.html#passwordserver"><strong>"password server ="</strong></a> +<p>line in the <a href="smb.conf.5.html#global"><strong>[global]</strong></a> section to read: +<p><code>password server = DOMPDC DOMBDC1 DOMBDC2</code> +<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><br>Alternatively, if you want smbd to automatically determine the +<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><br><code>password server = *</code> -<p><br>This method, which is new in Samba 2.0.6 and above, allows Samba +<p><code>password server = *</code> +<p>This method, which is new in Samba 2.0.6 and above, 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><br>Finally, restart your Samba daemons and get ready for clients to begin +<p>Finally, restart your Samba daemons and get ready for clients to begin using domain security! -<p><br><center>Why is this better than security = server? </center> +<p><center>Why is this better than security = server? </center> <center>------------------------------------------ </center> -<p><br>Currently, domain security in Samba doesn't free you from having to +<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>DOM\fred</code> attaches to your domain security Samba server, there needs to be a local Unix user fred @@ -95,14 +96,14 @@ to represent that user in the Unix filesystem. This is very similar to the older Samba security mode <a href="smb.conf.5.html#securityequalserver"><strong>"security=server"</strong></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><br>The advantage to domain-level security is that the authentication in +<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><br>In addition, with <a href="smb.conf.5.html#securityequalserver"><strong>"security=server"</strong></a> every Samba daemon on a +<p>In addition, with <a href="smb.conf.5.html#securityequalserver"><strong>"security=server"</strong></a> 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 @@ -110,7 +111,7 @@ connections. With <a href="smb.conf.5.html#securityequaldomain"><strong>"securit 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><br>And finally, acting in the same manner as an NT server authenticating +<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. All this information @@ -120,7 +121,7 @@ users will be necessary, and Samba will generate Unix uids and gids from the information passed back from the PDC when a user is authenticated, making a Samba server truly plug and play in an NT domain environment. Watch for this code soon. -<p><br><em>NOTE:</em> Much of the text of this document was first published in the +<p><em>NOTE:</em> Much of the text of this document was first published in the Web magazine <a href="http://www.linuxworld.com"><strong>"LinuxWorld"</strong></a> as the article <a href="http://www.linuxworld.com/linuxworld/lw-1998-10/lw-10-samba.html"><strong>"Doing the NIS/NT Samba"</strong></a>. </body> </html> |