Advanced Server Unix
 Comments… Suggestions… Corrections…
Copyright and Trademarks
 Preface
 Target group
Target Group
 Summary of contents
 Changes since the last version
Changes since the last version of the manual
Notational conventions
Convention
 Introduction to Advanced Server for Unix
 Client-server architecture
Shared resources
 Shared resources
Names in the network
Name Meaning
 System name
Computername server name
 Sharename
Username
Network name
 Mapping of file attributes through Advanced Server for Unix
Domain name
 Permissions Owner Group Filename
OS/2
 Share table list of shared resources
 Shared directory
 Shared printer resource
Printer spoolers
 Printer server
Interprocess communication resource, IPC$
Shared client printer
Sharing a printer
 LM named pipes
 Using the Unix operating system from the PC
Mailslots
 Service Comments
Services
Services
Alerter
 Timesource
Replicator
Netlogon
Server role Task
 Windows Internet Naming Service
Snmp service
Netrun service
Browser
 Connection to a resource
Connection management
Sessions
Connection management
 Administration
Administration of Advanced Server for Unix
Security concept
 Remote administration under Windows
Remote administration
Remote administration under MS-DOS
Programming interface API
 Client software
Remote Procedure Call RPC
Compatibility
Compatibility
 Role of the server
Server hardware
 LAN Manager/X
 Important changes to Version
 LAN Manager/X
 Support for Unix quotas configurable
Interoperability with Windows NT 4.0 and Windows 95/98
 Advanced Server for Unix
Important changes to
 Advanced Server for Unix V4.0A
 Compatibility
 Process model
Communication between the processes
 Process model
Overview of the processes
Process Task
 Lmx.browser Lmx.ctrl Lmx.dmn Lmx.alerter
 Process lmx.ctrl
 Lmx.alerter process
Process lmx.srv
Process lmx.dmn
Lmx.browser process
 Process lmx.extd
Lmx.netrun process
Lmx.nvalert process
 Network communication
Network communication
 Local communication for Unix systems
Local communication for Unix systems
 Installing Advanced Server for Unix
Advanced Server for Unix delivery package
 Hardware requirements
Installing Advanced Server for Unix
Hardware and software requirements
Main memory
 Hard disk storage
File system Min. number in Mbytes Comment
 Software version
Software requirements
System
Product name Meaning
 Installation procedure
Installation procedure
Dependencies
 Deinstalling previous versions
Deinstalling previous versions
 Deinstalling LAN Manager/X V2.0
 Special features of NetBIOS configuration
Deinstalling Advanced Server for Unix
To ignore old name mappings
 To automatically convert old name mappings
Automatic installation with TransView SAX
Automatic installation with TransView SAX
To manually convert old name mappings
 Installing from CD-ROM with cdinst
Readme
 Product Manual
 Product Manual
 Installing NetBIOS
Installing the prerequisited packages
Installing the SIreadmeM package
Installing the prerequisited packages
 Installing the prerequisited packages
 Example entries in names.cfg
Or as an alternative
 Preparing the installation
Installing server software asxserver package
Installing server software asxserver package
 Installation steps
Stop the server
 Output language
Interactive or non-interactive installation
Interface name of the spooler used by the server
 Server name
Server role
 Stances
Name of the administrator
Name of the primary domain controller
 Administrator’s password
Domain language
 Windows NT-style Printing
 Start the server
 Enter the interface name of the spooler
 Upgrade of the accounts database lmxupgrade
 Call /var/opt/lanman/bin/lmxupgrade -YUGA
 Enter the password for the administrator twice
 Enter the domain language of the primary domain controller
 Var/opt/lanman/bin/lmxupgrade -YA
 Interactive or non-interactive installation
 Enter y yes or n no
 Interactive installation
 Checking the accounts database
 Enter the name of the primary domain controller
 New installation of a primary domain controller
 Enter the server name
 Confirm choices
 New installation of a backup domain controller
 Is displayed Enter the server role ‘backup’
 Contacting the primary domain controller
 Advanced Server for Unix environment variables
After the installation
Automatic Start and Stop
Environment variable Meaning
 Upgrade of lanman.ini parameters
 Msclients
Installing optional packages
Installing optional packages
Asxtools and asxtoolsD
 Installing the msclients package
Asxdocs Asxsnmp
 Installing the asxtools and asxtoolsD packages
 Installing the asxman package
Installing the asxdocs package
 Installing with the default configuration
 Installation is started implicitly with pkgadd
 Stopserver
 Rlang
 Rpassword
 Deinstalling optional packages
Deinstalling Advanced Server for Unix
Deinstalling the server
 Enter pkgrm asxserver
 Deinstalling NetBIOS
 Configuring Advanced Server for Unix
Configuring NetBIOS
 Configuring NetBIOS
Introduction to NetBIOS
NetBIOS Names
 Broadcast name resolution
 Windows Internet Name Service Wins
Names.cfg file
 Configuring Network Interfaces
Interfaces.cfg file
 Example of an automatically created interfaces.cfg file
Active=
 Ipaddr= , brdcastaddr=, netmask=
Usedbywins=
Brdcastlist=
 To view the current NetBIOS configuration
To add or remove network interfaces
 Example output of getconfig
Commands used for configuring network interfaces
Syntax getconfig
Syntax
 Configuring NetBIOS
 Configuring NetBIOS Name Resolution
 Wins.cfg file
 To view the current Wins client configuration
Example of /var/opt/nbrfc/conf/wins.cfg
 LeTfkwO LgwyO me s,X8Xpl? uu
 At the command prompt type
 Commands used for administering name resolution
 Options
 Example output of a nbtstat -ncommand
 Example
Parameters
 Configuring NetBIOS Tunable Parameters
Guidelines for configuring name resolution
 Nbmaxsess default 256, min 32, max
 Nbrfcstatbcast old 1 new
Configuring Advanced Server for Unix Configuring NetBIOS
To change the behavior of the NetBIOS kernel components
Nbrfcwinsreg old 0 new
 Configuring NetBIOS Startup Parameters
 Guidelines for NFS file systems
Connecting Advanced Server for Unix to Logging
Guidelines for NFS file systems
Parameter Comments
 Connecting Advanced Server for Unix to Logging
#LOGFILE
 Restricting the user’s disk space
Restricting the user’s disk space
Functionality
 Example of configuring Unix quotas
Configuring the disk space restriction
Mapping Advanced Server for Unix users to Unix users
 Share the directory
 Configuring printers on the Unix system
Configuring printers on the Unix system
Configuring AT&T spooler
Keyword Spool system
 Configuring Spool
 Setting up the supervisor
Setting up the spool server
Adding the printer to the supervisor
 Setting up the printer group
Checking the printer
 Large Spool V4.x configurations
Setting the priority for print jobs from Spool
Optimizing performance with Spool
 Configuration for shared client printer
Configuration for shared client printer
Setting up the shared client printer
Shared client printer via TSR program
 Addclipr Purpose
 Delclipr
Examples
 Prsrv option guidelines
 Start Advanced Server for Unix with NetBIOS
Starting NetBIOS
Activating Advanced Server for Unix
 Sharing resources
Terminating Advanced Server for Unix
 Start command Stop command Service
Terminating NetBIOS
Stopping and starting individual services
Etc/init.d/mssrv stop
 Setting up a Unix development environment
Adapting the configuration
Status display of the Advanced Server for Unix processes
 Call options for compilers and linkers
Call Meaning
 Administration guidelines
Changing server attributes
 Changing server attributes
 Administration guidelines Sharing a CD-ROM drive
Sharing a CD-ROM drive
 Processing the printer queue
System data backup
Administration guidelinesProcessing the printer queue
Spool 4.x or Xprint
 Stopping and restarting print jobs
Processing the printer queue
Changing parameters for a printer queue
Status messages from Spool via Popup
 Displaying the order of print jobs
Administering using the net admin command
Administering using the net admin command
Changing the order of print jobs
 Tools for special tasks
PC tools
 PC tools
Retrieving information on clients lmgetinf.exe
Syntax Output parameters
 \WINDOWS
 Tools for NetBIOS
Tools for NetBIOS
1 /var/opt/nbrfc/bin/findbrow
 SERVER1 Unique
 3 /var/opt/nbrfc/bin/names2lm
2 /var/opt/nbrfc/bin/mvnames
Sample names.cfg file
 System administrator tools
System administrator tools
Access permissions in Advanced Server for Unix
Options and Parameters
 Saving access permissions for resources accget
 YP sg
 Errors
Editing saved resources and access permissions accadm
Resourcename \ Sbackup file u Mountpoint u
 User2/user2.dat
 Moving directories with existing access permissions
 Saving the user configuration userget
 Adding and removing server names addserver/delserver
 Compression of the ACL Database
Checking the password expiry with the asxpwexp utility
Compression of the ACL Database
Syntax of the asxpwexp.usr file
 Cp /var/opt/lanman/datafiles/acl* /save/datafiles
 First option
 Observe support
Observe support
 Constraints on high availability
 Procedure when the failed system is operational again
Procedure when a system fails
Example of how this works
 Installing Network and Administrative Client Software
Network Clients
 Creating Installation Diskettes
Creating Installation Diskettes
Microsoft Network Client Version 3.0 for MS-DOS
 IO ttLy
 Using Windows NT Network Client Administrator
 Installing Network Client Administrator
Creating Network Installation Startup Disks
 Creating Installation Disk Sets
Administrative Clients
Administrative Clients
 Installing Windows NT Administrative Tools
Installing AS/U Administrator AS/X Administration Tool
 Select Map Network Drive from the Tools menu
Installing Windows NT Server Tools on Windows 95/98
Double-click on Add/Remove Programs
 Trust Relationships
Additional Password Prompts
Logging on for Windows NT Server Tools
 Using User Manager for Domains
Using Event Viewer
Using Server Manager
Click on Event Viewer
 Editing Security Properties for Resources
Removing Windows NT Server Tools From Windows 95/98
 Select the Install/Uninstall tab
Considerations for Down-Level Windows Users
 Administrative Clients
 Getting Online Help
Getting Online Help
 Administering Advanced Server at the Command Prompt
Advanced Server Commands
 Advanced Server Commands
Advanced Server Command Description
 Advanced Server Commands
 Advanced Server Commands
 Net Command
Net Command
Administering Local and Remote Servers
Administering a Local Advanced Server
 Administering a Remote Advanced Server
 Using Passwords With Commands
Paging Through Screens
 Using Command Confirmation
Using Abbreviations
 Using Special Characters With Commands
Typing Path Names With Unix System Net Commands
 Understanding Command Syntax
Typing Path Names at Client Computers
 Command Descriptions
Getting Help on Net Commands
Syntax only for Net commands
Computers
 Net Command
 Net Command
 Implementing Wins
 Name Resolution Services
Name Resolution Services
 NetBIOS over TCP/IP NetBT Name Resolution
 Node Broadcast Node
Node Point-to-Point Node
 Node Multi-Node
Node Hybrid Node
 Wins and Broadcast Name Resolution
Other Combinations
 Wins in a Routed Environment
 Example of an Internetwork with Wins Servers
 Example of Clients and Servers Using Wins
Client a Non-WINS Client B Wins
 Name Registration
 Name Renewal
 Name Resolution
Name Release
 Name Resolution Services
 Corp01 Router Wins Server
 Wins Proxy
 Wins and Dial-Up TCP/IP Networking Clients
 Planning for Wins Server Implementation
Planning issue
Implementing Wins
 Planning for Wins Client Network Traffic
Wins Client Traffic on Routed Networks
 Roving User
Daily Startup of Wins Clients
Estimating Wins Client Traffic
 North America
 Planning for Wins Server Performance
Planning for Wins Server Fault Tolerance
Planning for Replication Convergence Time
 Setting Up a Wins Server
Planning Replication Partners and Proxies
 Installing Wins Manager
Nbrfcpreload
 Using the wins command
Using the wins command
To install Wins Manager
 Using the winsadm Command
Using the winsadm Command
 Using Wins Manager
Using Wins Manager
Configuring Wins Servers and Wins Client Behavior
Viewing Wins Server Status
 Configuration option Description
 Using Wins Manager
 Configuring Replication Partners
 Replication partner type Description
 Managing Static NetBIOS-to-IP Address Mappings
 Type option Description
 Advanced Configuration Parameters for Wins
Importing Static Mappings in Advanced Server Wins
 Managing the Wins Server Database
Symbol Description
Viewing the Wins Database
 Backing Up the Database
To backup the Wins database
File Description
 Scavenging the Database
State before scavenging State after scavenging
 Verifying Wins Service Status
Troubleshooting Wins Servers
Troubleshooting Wins Servers
Compacting the Wins Database
 To ensure that the Wins service is running
 To determine why a Wins backup fails
Troubleshooting the Wins Server Database
 Troubleshooting
 Advanced Server Tools
Advanced Server Troubleshooting Tools
Tools for Assessing the Status of the Server
Event Viewer
 Cumulative Statistics
Server Statistics
Current Statistics
Statistic Description
 Session Information
Closing Sessions
 Print Subsystem Event Logging
Open Resources
Remote Monitoring of Server
 Unix System and Advanced Server Features
Alerter Service
Tools Providing Automatic Status on the Server
 Lmshell
Tools for Debugging Server Problems
Lmstat
 Regconfig
Regcheck
 Samcheck
Srvconfig
Acladm
 Asxcheck
Troubleshooting Procedures
Troubleshooting Procedures
Asxinfo
 Isolating the Problem
Checking the Network
 Verify the Status of the Physical Network
Verify the NetBIOS Protocol Status
Verify the Transport Protocol Status
 Isolating Problems on the Advanced Server
Verify Unix System Functionality
 Are All of the Server Services Running?
Is the Server Running?
 Are There Messages in the Error Logs?
 Are All of the Server Resources Properly Shared?
Can the Server be Contacted From the Console?
 Has the Advanced Server Registry Been Corrupted?
Is the Server Supporting a Maximum Number of Users?
Can the Server be Contacted From a Client?
 Troubleshooting a Shared Resource
Differences Between System Access Permissions
Different System Access Permissions
 Unix System Access Permissions
 Turning Off Unix System Permission Checking
Unix System Group Permissions and Advanced Server
Unix System Permissions on Directories
Unix System File and Directory Permissions
 Understanding Unix System Access Permissions
Permission Description
 Changing Unix System Access Permissions
Solving Browsing Problems
Solving Browsing Problems
Problem
 Solving Printing Problems
Solving Printing Problems
Resolution
 Printer name is invalid
 Print jobs in the queue are not printing
 Solving Problems With Unknown File Systems
Solving Problems With Unknown File Systems
 File names with umlauts are not visible after an upgrade
Troubleshooting
 Advanced Server for Unix directories and files
Path /etc Comment
 Path /usr/bin Comment
Path /opt Comment
Path /usr/include Comment
 Path /usr/lib Comment
Path /usr/share Comment
 Path Comment Var/opt/lanman/addon
Path /var/opt/lanman Comment
Path Comment Var/opt/lanman/bin
 Link to /var/opt/lanman/bin/asx
 Path Comment Var/opt/lanman/bin
 Path Comment
Directory with Advanced Server for Unix data
 Repladm Administration command for the replicator service
 Path Comment Var/opt/lanman/init.d
Path Comment Var/opt/lanman/lib
 Path Comment Var/opt/lanman/service Directory with services
Path Comment Var/opt/lanman/logs
 Path /var/opt/nbrfc Comment
Path /var/opt/nbrfc/bin Comment
 Path Comment Var/opt/nbrfc/conf
 Advanced Server Registry
 Advanced Server Registry Structure
Advanced Server Registry Structure
Value Entries in the Registry Keys
Root key name Description
 Data type Description
 Connecting to a Remote Registry
Using Registry Editor
Using Registry Editor
 Viewing the Registry
 Registry Editor Commands
 Using AS/U Administrator
Using AS/U Administrator
Procedure Keyboard action
 Policy Advanced Server Registry Key
 Using AS/U Administrator
 Registry Keys and Values
Registry Keys and Values
 SYSTEM\CurrentControlSet\Services\Netlogon\Parameters \Pulse
 Alert Parameters Entries
AlertAdminOnLicenseOverflow Regdword 0 or
Advanced Server Key Descriptions
Advanced Server Key Descriptions
 EnableSoftCompat Regdword 0, 1, or
File Service Parameters Entries
ConnectTimeout Regdword 0 infinity
AclCacheSize Regdword 0
 ForceFileAcl Regdword 0 or
EnableSoftFileExtensions Regmultisz List
ForceDirectoryAcl Regdword 0 or
ForceFileFlush Regdword 0 or
 MaxZeroFillInKB Regdword 0 infinity
MaxEASize Regdword 1 infinity
MaxFileSizeInKB Regdword 100 infinity
MemoryMapFiles Regdword 0 or
 NameSpaceMapping Regdword 0, 1, 2, or
OplockTimeout Regdword 1 infinity
NfsCheck Regdword 0 or
 SyncAclFileOnWrite Regdword 0 or
ReportNTFS Regdword
RootOwnsFilesCreatedOnNFS
TruncatedExtensions Regdword 0 or
 UnixDirectoryPerms Regdword 0
UnixCloseCount Regdword 1
UnixDirectoryCheck Regdword 0, 1, or
UnixFilePerms Regdword 0
 UseEAs Regdword 0 or
UseNfsLocks Regdword 0 or
 UseUnixLocks Regdword 0
VolumeLabel Regdword 0 or
WriteBehind Regdword 0 or
 NetAdminGroupName Regsz Character string
Net Administration Parameters Entries
NetAdminUserName Regsz Character string
 CallXpstatDev Regdword 0 or
Parameters Entries
BigEndianLuidCompatibilityMode Regdword 0 or
CheckPrintQueueInMinutes Regdword 1 infinity
 Locale
DisableUpLevelPrinting Regdword 0 or
DeletedPrintJobTimeOnQ Regdword 0 infinity
MaxDirectoryBufferSize Regdword 1 infinity
 MaxMailslotReadTime Regdword 1 infinity
MaxServiceWaitTime Regdword 5 seconds infinity
MaxIpcTryCount Regdword 1 infinity
MaxMessageSize Regdword 1024
 SizeGcBufferPoolInKB Regdword 1 infinity
Time Default Advanced Server 4.0 for Unix Systems NativeOS
SendByeMessage Regdword 0 or
SpoolinAsUnixUser Regdword 0 or
 LockNapInMSec Regdword 1 infinity
Process Parameters Entries
KeepSpareServer Regdword 0 or
MaxLockTimeInSeconds Regdword 5 infinity
 NumCIStructs Regdword 0 infinity
MinSmbWorkerTasks Regdword 0
MinVCPerProc Regdword 0 infinity
NumCLIENTSESSION Regdword 5 infinity
 SpareServerTime Regdword 0 infinity
NumSERVERSESSION Regdword 5 infinity
NumUStructs Regdword 1 infinity
StopOnCore Regdword 0 or
 VCDistribution Regmultisz List
 BrowserMaxCalls Regdword 5 infinity
RPC Parameters Entries
EventlogMaxCalls Regdword 5 infinity
 SamrMaxCalls Regdword 5 infinity
LsarpcMaxCalls Regdword 5 infinity
NetlogonMaxCalls Regdword 5 infinity
SpoolssMaxCalls Regdword 5 infinity
 User Service Parameters Entries
Share Parameters Entries
 NewUserShell Regsz Character string
GroupUpdateTime Regdword 0 infinity
ForceUniqueUnixUserAccount Regdword 0 or
SyncUnixHomeDirectory Regdword 0 or
 Alerter Service Parameters
 Browser Service Parameters
 WinsServer
EventLog Service Entries
File Regexpandsz Path and file name
 Lanman Server Parameters
 AutoDisconnect
EnableSecuritySignature Regdword 0 or
ErrorAlert Regdword 0 infinity
Hidden Regdword 0 or
 RequireSecuritySignature Regdword 0 or
MaxMpxCt Regdword 1
NullSessionShares Regmultisz List of shares
SrvAnnounce Regdword 1 infinity
 QueryDelay Regdword 1 infinity
Net Logon Service Parameters
Net Logon Service Parameters
Lanman Server Shares
 RelogonDelay Regdword 1 infinity
RefusePasswordChange Regdword 0 or
Scripts Regexpandsz
 Netrun Service Parameters
MaxRuns Regdword 1 to
 Replicator Service Entries
 Pulse Regdword 1 to
Interval Regdword 1 to
MaxFilesInDirectory Regdword 0 to infinity
Random Regdword 1 to
 UPS Service Parameters Entries
 PowerFailAddress Regsz
Wins Service Parameters
PowerMessageInterval Regdword 0 infinity
 DoStaticDataInit Regdword
MemberPrec Regdword 0 or
 Lanman.ini File
 Syntax
 Parameters
 Values any domain name of 1-15 characters
 Country Code
 Server looks for these dynamic libraries on startup
 Server’s Unix system name
 Nethelpfile Location of the help file used by the net help
 OS/2 folder shows either no files or one file
 See the chapter Configuring NetBIOS
 Default /var/opt/lanman/addon/fsaddon
 Lanman.ini Parameter Mapping to Registry Keys
Lanman.ini Parameter Mapping to Registry Keys
 Domain None lanman.ini file
 Lanman.ini Parameter Mapping to Registry Keys
 Lanman.ini File
 Lanman.ini File
 Lanman.ini File
 Lanman.ini File
 Lanman.ini File
 Lanman.ini Parameter Mapping to Registry Keys
 Maxspoolers None obsolete Psaddonpath None lanman.ini file
 Maxruns NetRun\Parameters MaxRuns Runpath RunPath
 Advanced Server
Administration shell
Administrator
Alerter
 Browser
Backup domain controller
Glossary Auditing
Client
 Interprocess communication IPC$
Glossary Group
Home directory
LM named pipe
 Messenger
NetBIOS
Glossary Member server
Message Popup
 Netrun
Password
Glossary Netlogon security
Primary domain controller
 Session
Glossary Server
Server system
Share
 Share table
Subcommands
Glossary Sharename
Shared directory
 Trust relationship
Glossary Timesource
Timesource server
User account
 Glossary Wins Service
Workstation
 Abbreviations
 Abbreviations
 TSR
 Advanced Server for Unix
LAN Manager/X
 Related publications
MS Network Client
 Related publications MS Network Client
 Related publications Other Siemens publications
 Ordering manuals
Related publications Xprint
 Index
 Index
Dosutil
 Index
 Index
 Observe
 Index
 Unix
 Index
 Comments Suggestions Corrections
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