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Contents

Advanced Server Unix Comments… Suggestions… Corrections… Copyright and TrademarksPreface Target group Target GroupSummary of contents Changes since the last version Changes since the last version of the manualNotational conventions ConventionIntroduction to Advanced Server for Unix Client-server architecture Shared resourcesNames in the network Shared resourcesName Meaning System name Computername server nameUsername SharenameNetwork name Mapping of file attributes through Advanced Server for Unix Domain namePermissions Owner Group Filename OS/2Share table list of shared resources Shared directory Shared printer resource Printer spoolersPrinter server Interprocess communication resource, IPC$Shared client printer Sharing a printerLM named pipes Using the Unix operating system from the PC MailslotsService Comments ServicesServices AlerterTimesource ReplicatorNetlogon Server role TaskWindows Internet Naming Service Snmp serviceNetrun service BrowserConnection to a resource Connection managementSessions Connection managementAdministration of Advanced Server for Unix AdministrationSecurity concept Remote administration under Windows Remote administrationRemote administration under MS-DOS Programming interface APIClient software Remote Procedure Call RPCCompatibility CompatibilityRole of the server Server hardwareLAN Manager/X Important changes to Version LAN Manager/X Support for Unix quotas configurable Interoperability with Windows NT 4.0 and Windows 95/98Advanced Server for Unix Important changes toAdvanced Server for Unix V4.0A Compatibility Process model Communication between the processesOverview of the processes Process modelProcess Task Lmx.browser Lmx.ctrl Lmx.dmn Lmx.alerter Process lmx.ctrl Lmx.alerter process Process lmx.srvProcess lmx.dmn Lmx.browser processLmx.netrun process Process lmx.extdLmx.nvalert process Network communication Network communicationLocal communication for Unix systems Local communication for Unix systemsInstalling Advanced Server for Unix Advanced Server for Unix delivery packageHardware requirements Installing Advanced Server for UnixHardware and software requirements Main memoryHard disk storage File system Min. number in Mbytes CommentSoftware version Software requirementsSystem Product name MeaningInstallation procedure Installation procedureDependencies Deinstalling previous versions Deinstalling previous versionsDeinstalling LAN Manager/X V2.0 Deinstalling Advanced Server for Unix Special features of NetBIOS configurationTo ignore old name mappings To automatically convert old name mappings Automatic installation with TransView SAXAutomatic installation with TransView SAX To manually convert old name mappingsInstalling from CD-ROM with cdinst ReadmeProduct Manual Product Manual Installing NetBIOS Installing the prerequisited packagesInstalling the SIreadmeM package Installing the prerequisited packagesInstalling the prerequisited packages Example entries in names.cfg Or as an alternativeInstalling server software asxserver package Preparing the installationInstalling server software asxserver package Installation steps Stop the serverInteractive or non-interactive installation Output languageInterface name of the spooler used by the server Server name Server roleName of the administrator StancesName of the primary domain controller Administrator’s password Domain languageWindows 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 installationAutomatic Start and Stop Environment variable MeaningUpgrade of lanman.ini parameters Msclients Installing optional packagesInstalling optional packages Asxtools and asxtoolsDInstalling the msclients package Asxdocs AsxsnmpInstalling the asxtools and asxtoolsD packages Installing the asxman package Installing the asxdocs packageInstalling with the default configuration Installation is started implicitly with pkgadd Stopserver Rlang Rpassword Deinstalling Advanced Server for Unix Deinstalling optional packagesDeinstalling the server Enter pkgrm asxserver Deinstalling NetBIOS Configuring Advanced Server for Unix Configuring NetBIOSIntroduction to NetBIOS Configuring NetBIOSNetBIOS Names Broadcast name resolution Windows Internet Name Service Wins Names.cfg fileConfiguring Network Interfaces Interfaces.cfg fileExample of an automatically created interfaces.cfg file Active=Usedbywins= Ipaddr= , brdcastaddr=, netmask=Brdcastlist= To view the current NetBIOS configuration To add or remove network interfacesExample output of getconfig Commands used for configuring network interfacesSyntax getconfig SyntaxConfiguring NetBIOS Configuring NetBIOS Name Resolution Wins.cfg file To view the current Wins client configuration Example of /var/opt/nbrfc/conf/wins.cfgLeTfkwO LgwyO me s,X8Xpl? uu At the command prompt type Commands used for administering name resolution Options Example output of a nbtstat -ncommand Example ParametersConfiguring NetBIOS Tunable Parameters Guidelines for configuring name resolutionNbmaxsess default 256, min 32, max Nbrfcstatbcast old 1 new Configuring Advanced Server for Unix Configuring NetBIOSTo change the behavior of the NetBIOS kernel components Nbrfcwinsreg old 0 newConfiguring NetBIOS Startup Parameters Guidelines for NFS file systems Connecting Advanced Server for Unix to LoggingGuidelines for NFS file systems Parameter CommentsConnecting Advanced Server for Unix to Logging #LOGFILERestricting the user’s disk space Restricting the user’s disk spaceFunctionality Configuring the disk space restriction Example of configuring Unix quotasMapping Advanced Server for Unix users to Unix users Share the directory Configuring printers on the Unix system Configuring printers on the Unix systemConfiguring AT&T spooler Keyword Spool systemConfiguring Spool Setting up the spool server Setting up the supervisorAdding the printer to the supervisor Setting up the printer group Checking the printerSetting the priority for print jobs from Spool Large Spool V4.x configurationsOptimizing performance with Spool Configuration for shared client printer Configuration for shared client printerSetting up the shared client printer Shared client printer via TSR programAddclipr Purpose Delclipr ExamplesPrsrv option guidelines Starting NetBIOS Start Advanced Server for Unix with NetBIOSActivating Advanced Server for Unix Sharing resources Terminating Advanced Server for UnixStart command Stop command Service Terminating NetBIOSStopping and starting individual services Etc/init.d/mssrv stopAdapting the configuration Setting up a Unix development environmentStatus display of the Advanced Server for Unix processes Call options for compilers and linkers Call MeaningAdministration guidelines Changing server attributesChanging server attributes Administration guidelines Sharing a CD-ROM drive Sharing a CD-ROM driveProcessing the printer queue System data backupAdministration guidelinesProcessing the printer queue Spool 4.x or XprintStopping and restarting print jobs Processing the printer queueChanging parameters for a printer queue Status messages from Spool via PopupDisplaying the order of print jobs Administering using the net admin commandAdministering using the net admin command Changing the order of print jobsTools for special tasks PC toolsRetrieving information on clients lmgetinf.exe PC toolsSyntax Output parameters \WINDOWS Tools for NetBIOS Tools for NetBIOS1 /var/opt/nbrfc/bin/findbrow SERVER1 Unique 2 /var/opt/nbrfc/bin/mvnames 3 /var/opt/nbrfc/bin/names2lmSample names.cfg file System administrator tools System administrator toolsAccess permissions in Advanced Server for Unix Options and ParametersSaving access permissions for resources accget YP sg Editing saved resources and access permissions accadm ErrorsResourcename \ 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 utilityCompression of the ACL Database Syntax of the asxpwexp.usr fileCp /var/opt/lanman/datafiles/acl* /save/datafiles First option Observe support Observe supportConstraints on high availability Procedure when a system fails Procedure when the failed system is operational againExample of how this works Installing Network and Administrative Client Software Network ClientsCreating Installation Diskettes Creating Installation DiskettesMicrosoft Network Client Version 3.0 for MS-DOS IO ttLy Using Windows NT Network Client Administrator Installing Network Client Administrator Creating Network Installation Startup DisksAdministrative Clients Creating Installation Disk SetsAdministrative Clients Installing Windows NT Administrative Tools Installing AS/U Administrator AS/X Administration ToolInstalling Windows NT Server Tools on Windows 95/98 Select Map Network Drive from the Tools menuDouble-click on Add/Remove Programs Additional Password Prompts Trust RelationshipsLogging on for Windows NT Server Tools Using User Manager for Domains Using Event ViewerUsing Server Manager Click on Event ViewerEditing Security Properties for Resources Removing Windows NT Server Tools From Windows 95/98Select the Install/Uninstall tab Considerations for Down-Level Windows UsersAdministrative Clients Getting Online Help Getting Online HelpAdministering Advanced Server at the Command Prompt Advanced Server CommandsAdvanced Server Commands Advanced Server Command DescriptionAdvanced Server Commands Advanced Server Commands Net Command Net CommandAdministering Local and Remote Servers Administering a Local Advanced ServerAdministering a Remote Advanced Server Using Passwords With Commands Paging Through ScreensUsing Command Confirmation Using AbbreviationsUsing Special Characters With Commands Typing Path Names With Unix System Net CommandsUnderstanding Command Syntax Typing Path Names at Client ComputersCommand Descriptions Getting Help on Net CommandsSyntax only for Net commands ComputersNet Command Net Command Implementing Wins Name Resolution Services Name Resolution ServicesNetBIOS over TCP/IP NetBT Name Resolution Node Broadcast Node Node Point-to-Point NodeNode Multi-Node Node Hybrid NodeWins and Broadcast Name Resolution Other CombinationsWins in a Routed Environment Example of an Internetwork with Wins Servers Example of Clients and Servers Using Wins Client a Non-WINS Client B WinsName Registration Name Renewal Name Resolution Name ReleaseName Resolution Services Corp01 Router Wins Server Wins Proxy Wins and Dial-Up TCP/IP Networking Clients Planning issue Planning for Wins Server ImplementationImplementing Wins Planning for Wins Client Network Traffic Wins Client Traffic on Routed NetworksDaily Startup of Wins Clients Roving UserEstimating Wins Client Traffic North America Planning for Wins Server Fault Tolerance Planning for Wins Server PerformancePlanning for Replication Convergence Time Setting Up a Wins Server Planning Replication Partners and ProxiesInstalling Wins Manager NbrfcpreloadUsing the wins command Using the wins commandTo install Wins Manager Using the winsadm Command Using the winsadm CommandUsing Wins Manager Using Wins ManagerConfiguring Wins Servers and Wins Client Behavior Viewing Wins Server StatusConfiguration 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 WinsSymbol Description Managing the Wins Server DatabaseViewing the Wins Database To backup the Wins database Backing Up the DatabaseFile Description Scavenging the Database State before scavenging State after scavengingVerifying Wins Service Status Troubleshooting Wins ServersTroubleshooting Wins Servers Compacting the Wins DatabaseTo ensure that the Wins service is running To determine why a Wins backup fails Troubleshooting the Wins Server DatabaseTroubleshooting Advanced Server Tools Advanced Server Troubleshooting ToolsTools for Assessing the Status of the Server Event ViewerCumulative Statistics Server StatisticsCurrent Statistics Statistic DescriptionSession Information Closing SessionsOpen Resources Print Subsystem Event LoggingRemote Monitoring of Server Alerter Service Unix System and Advanced Server FeaturesTools Providing Automatic Status on the Server Tools for Debugging Server Problems LmshellLmstat Regconfig RegcheckSrvconfig SamcheckAcladm Asxcheck Troubleshooting ProceduresTroubleshooting Procedures AsxinfoIsolating the Problem Checking the NetworkVerify the NetBIOS Protocol Status Verify the Status of the Physical NetworkVerify the Transport Protocol Status Isolating Problems on the Advanced Server Verify Unix System FunctionalityAre 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?Is the Server Supporting a Maximum Number of Users? Has the Advanced Server Registry Been Corrupted?Can the Server be Contacted From a Client? Differences Between System Access Permissions Troubleshooting a Shared ResourceDifferent System Access Permissions Unix System Access Permissions Turning Off Unix System Permission Checking Unix System Group Permissions and Advanced ServerUnix System Permissions on Directories Unix System File and Directory PermissionsUnderstanding Unix System Access Permissions Permission DescriptionChanging Unix System Access Permissions Solving Browsing ProblemsSolving Browsing Problems ProblemSolving Printing Problems Solving Printing ProblemsResolution Printer name is invalid Print jobs in the queue are not printing Solving Problems With Unknown File Systems Solving Problems With Unknown File SystemsFile names with umlauts are not visible after an upgrade TroubleshootingAdvanced Server for Unix directories and files Path /etc CommentPath /opt Comment Path /usr/bin CommentPath /usr/include Comment Path /usr/lib Comment Path /usr/share CommentPath /var/opt/lanman Comment Path Comment Var/opt/lanman/addonPath 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 dataRepladm Administration command for the replicator service Path Comment Var/opt/lanman/init.d Path Comment Var/opt/lanman/libPath Comment Var/opt/lanman/service Directory with services Path Comment Var/opt/lanman/logsPath /var/opt/nbrfc Comment Path /var/opt/nbrfc/bin CommentPath Comment Var/opt/nbrfc/conf Advanced Server Registry Advanced Server Registry Structure Advanced Server Registry StructureValue Entries in the Registry Keys Root key name DescriptionData type Description Using Registry Editor Connecting to a Remote RegistryUsing Registry Editor Viewing the Registry Registry Editor Commands Using AS/U Administrator Using AS/U AdministratorProcedure Keyboard action Policy Advanced Server Registry Key Using AS/U Administrator Registry Keys and Values Registry Keys and ValuesSYSTEM\CurrentControlSet\Services\Netlogon\Parameters \Pulse Alert Parameters Entries AlertAdminOnLicenseOverflow Regdword 0 orAdvanced Server Key Descriptions Advanced Server Key DescriptionsEnableSoftCompat Regdword 0, 1, or File Service Parameters EntriesConnectTimeout Regdword 0 infinity AclCacheSize Regdword 0ForceFileAcl Regdword 0 or EnableSoftFileExtensions Regmultisz ListForceDirectoryAcl Regdword 0 or ForceFileFlush Regdword 0 orMaxZeroFillInKB Regdword 0 infinity MaxEASize Regdword 1 infinityMaxFileSizeInKB Regdword 100 infinity MemoryMapFiles Regdword 0 orOplockTimeout Regdword 1 infinity NameSpaceMapping Regdword 0, 1, 2, orNfsCheck Regdword 0 or SyncAclFileOnWrite Regdword 0 or ReportNTFS RegdwordRootOwnsFilesCreatedOnNFS TruncatedExtensions Regdword 0 orUnixDirectoryPerms Regdword 0 UnixCloseCount Regdword 1UnixDirectoryCheck Regdword 0, 1, or UnixFilePerms Regdword 0UseEAs Regdword 0 or UseNfsLocks Regdword 0 orVolumeLabel Regdword 0 or UseUnixLocks Regdword 0WriteBehind Regdword 0 or Net Administration Parameters Entries NetAdminGroupName Regsz Character stringNetAdminUserName Regsz Character string CallXpstatDev Regdword 0 or Parameters EntriesBigEndianLuidCompatibilityMode Regdword 0 or CheckPrintQueueInMinutes Regdword 1 infinityLocale DisableUpLevelPrinting Regdword 0 orDeletedPrintJobTimeOnQ Regdword 0 infinity MaxDirectoryBufferSize Regdword 1 infinityMaxMailslotReadTime Regdword 1 infinity MaxServiceWaitTime Regdword 5 seconds infinityMaxIpcTryCount Regdword 1 infinity MaxMessageSize Regdword 1024SizeGcBufferPoolInKB Regdword 1 infinity Time Default Advanced Server 4.0 for Unix Systems NativeOSSendByeMessage Regdword 0 or SpoolinAsUnixUser Regdword 0 orLockNapInMSec Regdword 1 infinity Process Parameters EntriesKeepSpareServer Regdword 0 or MaxLockTimeInSeconds Regdword 5 infinityNumCIStructs Regdword 0 infinity MinSmbWorkerTasks Regdword 0MinVCPerProc Regdword 0 infinity NumCLIENTSESSION Regdword 5 infinitySpareServerTime Regdword 0 infinity NumSERVERSESSION Regdword 5 infinityNumUStructs Regdword 1 infinity StopOnCore Regdword 0 orVCDistribution Regmultisz List RPC Parameters Entries BrowserMaxCalls Regdword 5 infinityEventlogMaxCalls Regdword 5 infinity SamrMaxCalls Regdword 5 infinity LsarpcMaxCalls Regdword 5 infinityNetlogonMaxCalls Regdword 5 infinity SpoolssMaxCalls Regdword 5 infinityUser Service Parameters Entries Share Parameters EntriesNewUserShell Regsz Character string GroupUpdateTime Regdword 0 infinityForceUniqueUnixUserAccount Regdword 0 or SyncUnixHomeDirectory Regdword 0 orAlerter Service Parameters Browser Service Parameters EventLog Service Entries WinsServerFile Regexpandsz Path and file name Lanman Server Parameters AutoDisconnect EnableSecuritySignature Regdword 0 orErrorAlert Regdword 0 infinity Hidden Regdword 0 orRequireSecuritySignature Regdword 0 or MaxMpxCt Regdword 1NullSessionShares Regmultisz List of shares SrvAnnounce Regdword 1 infinityQueryDelay Regdword 1 infinity Net Logon Service ParametersNet Logon Service Parameters Lanman Server SharesRefusePasswordChange Regdword 0 or RelogonDelay Regdword 1 infinityScripts Regexpandsz Netrun Service Parameters MaxRuns Regdword 1 toReplicator Service Entries Pulse Regdword 1 to Interval Regdword 1 toMaxFilesInDirectory Regdword 0 to infinity Random Regdword 1 toUPS Service Parameters Entries Wins Service Parameters PowerFailAddress RegszPowerMessageInterval Regdword 0 infinity DoStaticDataInit Regdword MemberPrec Regdword 0 orLanman.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 KeysDomain 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 shellAdministrator AlerterBrowser Backup domain controllerGlossary Auditing ClientInterprocess communication IPC$ Glossary GroupHome directory LM named pipeMessenger NetBIOSGlossary Member server Message PopupNetrun PasswordGlossary Netlogon security Primary domain controllerSession Glossary ServerServer system ShareShare table SubcommandsGlossary Sharename Shared directoryTrust relationship Glossary TimesourceTimesource server User accountGlossary Wins Service WorkstationAbbreviations Abbreviations TSR Advanced Server for Unix LAN Manager/XRelated publications MS Network ClientRelated publications MS Network Client Related publications Other Siemens publications Ordering manuals Related publications XprintIndex Index DosutilIndex Index Observe Index Unix Index Comments Suggestions Corrections Fax ++ 49 52 51 8-1 52Courses Consulting Self-tuition media Fax ++49