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samba-mirror/docs/textdocs/GOTCHAS.txt
1998-12-03 23:14:52 +00:00

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!==
!== GOTCHAS.txt for Samba release 2.1.0prealpha 981204
!==
This file lists Gotchas to watch out for:
=========================================================================
Item Number: 1.0
Description: Problem Detecting Interfaces
Symptom: Workstations do NOT see Samba server in Browse List
OS: RedHat - Rembrandt Beta 2
Platform: Intel
Date: August 16, 1996
Submitted By: John H Terpstra
Details:
By default RedHat Rembrandt-II during installation adds an
entry to /etc/hosts as follows:-
127.0.0.1 loopback "hostname"."domainname"
This causes Samba to loop back onto the loopback interface.
The result is that Samba fails to communicate correctly with
the world and therefor may fail to correctly negotiate who
is the master browse list holder and who is the master browser.
Corrective Action: Delete the entry after the word loopback
in the line starting 127.0.0.1
=========================================================================
Item Number: 2.0
Description: Problems with MS Windows NT Server network logon service
Symptom: Loss of Domain Logon Services and failed Windows NT / 95
logon attempts.
OS: All Unix systems with Windows NT Domain Control environments.
Platform: All
Date: February 1, 1997
Submitted By: John H Terpstra
Details:
Samba is configured for Domain logon control in a network
where a Windows NT Domain Primary Controller is running.
Case 1:
The Windows NT Server is shut down, then restarted. Then
the Samba server is reconfigured so that it NO LONGER offers
Domain logon services. Windows NT and 95 workstations can no
longer log onto the domain. Ouch!!!
Case 2:
The Windows NT Server which is running the Network logon
Service is shut down and restarted while Samba is a domain
controller offering the Domain LogOn service. Windows NT
Workstation and Server can no longer log onto the network.
Cause:
Windows NT checks at start up to see if any domain logon
controllers are already running within the domain. It finds
Samba claiming to offer the service and therefore does NOT
start its Network Logon Service.
Windows NT needs the Windows NT network logon service to gain
from its Domain controller's SAM database the security
identifier for the user loging on.
Work-around: Stop the Samba nmbd and smbd processes, then on the Windows
NT Primary Domain Controller start the Network Logon Service.
Now restart the Samba nmbd and smbd services.
Better still: DO NOT CONFIGURE SAMBA AS THE NETWORK LOGON
SERVER, DO NOT SET SAMBA TO BE THE DOMAIN MASTER, DO NOT
SET SAMBA TO OS LEVEL GREATER THAN 0.
ie: Let Windows NT Server be the Domain Logon server, the
domain master browser and do NOT interfere with any aspect
of Microsoft Windows NT Domain Control.
=========================================================================