Naming and Directory Services (DNS, NIS, and LDAP)

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ethersdn: cn=myhost,ou=Ethers,dc=mydc,dc=mycom,dc=commacaddress: 8:1:21:71:31:c1objectclass: topobjectclass: deviceobjectclass: ieee802Devicecn: myhostpublickey% ldaplist -l publickey myhostdn: cn=myhost+ipHostNumber=200.20.20.99,ou=Hosts,dc=mydc,dc=mycom,dc=comcn: myhostiphostnumber: 200.20.20.99description: Joe Smithnispublickey: 9cc01614d929848849add28d090acdaa1c78270aeec969c9nissecretkey: 9999999998769c999c39e7a6ed4e7afd687d4b99908b4de99objectclass: topobjectclass: NisKeyObjectobjectclass: deviceobjectclass: ipHostaliases% ldaplist -l aliases mynamedn: mail=myname,ou=aliases,dc=mydc,dc=mycom,dc=comcn: mynamemail: mynameobjectclass: topobjectclass: mailgroupmgrprfc822mailmember: my.nameUsing Fully Qualified Domain NamesWith LDAPUnlike NIS or NIS+ clients, an LDAP client always returns a fully qualified domainname (FQDN) for a host name. The LDAP FQDN is similar to the FQDN returned byDNS. For example, suppose your domain name is the following:west.example.netBoth gethostbyname() and getnameinfo() return the FQDN version whenlooking up the host name server:server.west.example.net132 System Administration Guide: Naming and Directory Services (DNS, NIS, and LDAP) • January 2005
Also, if you use interface-specific aliases such as server-#, a long list of fullyqualified host names are returned. If you are using host names to share file systems orhave other such checks, you must account for the checks. For example, if you assumenon-FQDNs for local hosts and FQDNs only for remote DNS-resolved hosts, you mustaccount for the difference. If you set up LDAP with a different domain name fromDNS, the same host might end up with two different FQDNs, depending on thelookup source.Default Directory Information Tree (DIT)By default, Solaris LDAP clients access the information assuming that the DIT has agiven structure. For each domain supported by the LDAP server, there is a subtreewith an assumed structure. This default structure, however, can be overridden byspecifying Service Search Descriptors (SSDs). For a given domain, the default DIT willhave a base container that holds a number of well known containers that hold entriesfor a specific information type. See the following table for the names of these subtrees.(This information can be found in RFC 2307 and others.)TABLE 9–1 DIT Default LocationsDefault Containerou=Ethersou=Groupou=Hostsou=Aliasesou=Netgroupou=Networksou=Peopleou=printersou=Protocolsou=Rpcou=Servicesou=SolarisAuthAttrou=SolarisProfAttrInformation Typebootparams(4), ethers(4)group(4)hosts(4), ipnodes(4), publickey for hostsaliases(4)netgroup(4)networks(4), netmasks(4)passwd(1), shadow(4), user_attr(4),audit_user(4), publickey for usersprinters(4)protocols(4)rpc(4)services(4)auth_attr(4)prof_attr(4), exec_attr(4)Chapter 9 • LDAP Basic Components and Concepts (Overview) 133
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System Administration Guide:Naming
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ContentsPreface 15Part I About Nami
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Server-List Mode 77Broadcast Mode 7
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Using Fully Qualified Domain Names
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Checking Server Data From a Non-Cli
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Replication Timestamps 268The Direc
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ExamplesEXAMPLE 2-1 NIS+ Switch Fil
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PrefaceSolaris Administration Guide
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Related Books■ Sun Java System Di
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PARTIAbout Naming and Directory Ser
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CHAPTER 1Naming and Directory Servi
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A network information service store
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docS2S1sales.docS3manf.docC1 C2 C3
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Subsequent changes in your organiza
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NIS+ uses a client-server model to
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CHAPTER 2The Name Service Switch (O
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TABLE 2-1 Switch File Information S
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networks: nis [NOTFOUND=return] fil
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Note - In order to use LDAP naming
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EXAMPLE 2-3 Files Switch File Templ
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Selecting a Different Configuration
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Caution - Potential delay issues:
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PARTIIDNS Setup and AdministrationT
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CHAPTER 3DNS Setup and Administrati
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DNS and the Service ManagementFacil
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EXAMPLE 3-2 Sample named.conf File
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etc/rndc.confComparison of BIND 8 a
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Options {Changes[ directory path_na
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Options {Changes[ sortlist { addres
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options {blackhole { ; ... };coresi
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};print-time ;print-severity ;print
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};maintain-ixfr-base ; // obsoletem
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PARTIIINIS Setup and Administration
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CHAPTER 4Network Information Servic
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NIS Machine TypesThere are three ty
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Note - rpc.yppasswdd considers all
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TABLE 4-3 NIS Map DescriptionsMap N
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For example, when you add a new mac
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TABLE 4-4 NIS Command SummaryComman
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CHAPTER 5Setting Up and Configuring
Page 81 and 82: ■You can query the status of NIS
Page 83 and 84: In addition, if audit_user, auth_at
Page 85 and 86: Preparing the MakefileAfter checkin
Page 87 and 88: If the map or maps being pushed by
Page 89 and 90: # svcadm restart network/nis/server
Page 91 and 92: Setting Up NIS ClientsThe two metho
Page 93 and 94: CHAPTER 6Administering NIS (Tasks)T
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Page 97 and 98: separated by commas. For example, t
Page 99 and 100: ▼How to Change a Map’s Master S
Page 101 and 102: master of the map, modify the Makef
Page 103 and 104: 5. Run make.# make mapnameWhere map
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Page 107 and 108: ■Using the Makefile” on page 10
Page 109 and 110: 2. Change to the NIS domain directo
Page 111 and 112: Using NIS in Conjunction With DNSTy
Page 113 and 114: CHAPTER 7NIS TroubleshootingThis ch
Page 115 and 116: Client7# ls /var/yp...-rwxr-xr-x 1
Page 117 and 118: Note - For security reasons, the us
Page 119 and 120: # svcadm restart network/nis/server
Page 121 and 122: 100004 2 udp 731 ypserv100004 1 udp
Page 123 and 124: PARTIVLDAP Naming Services Setup an
Page 125 and 126: CHAPTER 8Introduction to LDAP Namin
Page 127 and 128: DNS NIS NIS+ LDAPServers Master/sla
Page 129 and 130: CHAPTER 9LDAP Basic Components andC
Page 131: networksdn: ipNetworkNumber=200.20.
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Page 137 and 138: LDAP Client ProfilesTo simplify Sol
Page 139 and 140: TABLE 9-2 Client Profile Attributes
Page 141 and 142: LDAP Naming Services Security Model
Page 143 and 144: Caution - Allowing anonymous write
Page 145 and 146: ■and that it is easy to set up.sa
Page 147 and 148: Pluggable Authentication MethodsBy
Page 149 and 150: TABLE 9-5 pam_unix versus pam_ldapP
Page 151 and 152: Note - The preceding account manage
Page 153 and 154: CHAPTER 10Planning Requirements for
Page 155 and 156: information will be searched for a
Page 157 and 158: For information about how to set up
Page 159 and 160: Because the entries are stored in t
Page 161 and 162: CHAPTER 11Setting Up Sun Java Syste
Page 163 and 164: Note - If you are using hostnames i
Page 165 and 166: Using Service Search Descriptors to
Page 167 and 168: ▼How to Configure Sun Java System
Page 169 and 170: EXAMPLE 11-1 Running idsconfig for
Page 171 and 172: EXAMPLE 11-1 Running idsconfig for
Page 173 and 174: Populating the Directory Server Wit
Page 175 and 176: Migrating Your Sun Java SystemDirec
Page 177 and 178: CHAPTER 12Setting Up LDAP Clients (
Page 179 and 180: ■dependencyrequire_all/none svc:/
Page 181 and 182: System successfully configuredThe -
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Setting Up TLS SecurityNote - The s
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Retrieving LDAP Naming ServicesInfo
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Enabling DNS With LDAPIf you want t
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CHAPTER 13LDAP Troubleshooting (Ref
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Checking the Current Profile Inform
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5. No password is defined for the u
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CHAPTER 14LDAP General Reference (R
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CompatibilityClients configured on
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General LDAP ToolsLDAP command line
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other password required pam_dhkeys.
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IETF Schemas for LDAPSchemas are de
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SYNTAX ’INTEGER’ SINGLE-VALUE )
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( nisSchema.2.5 NAME ’oncRpc’ S
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Directory User Agent Profile(DUAPro
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Solaris SchemasThe schemas required
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( 1.3.6.1.4.1.42.2.27.5.2.4 NAME
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EQUALITY caseIgnoreMatch ORDERING c
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"edge-stitch-bottom", "staple-dual-
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Legal values include; "unknown", "b
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client generates protocol extension
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ootparams(&(objectclass=bootableDev
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TABLE 14-5 getent Attribute Filters
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CHAPTER 15Transitioning From NIS to
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■■Chapter 4, for an overview of
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TABLE 15-1 Terminology Related to t
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Transitioning From NIS to LDAP (Tas
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■ The name of the configuration f
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d. Start the NIS daemons to ensure
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Tip - The original NIS dbm files ar
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ou=servdates, ?one? \objectClass=se
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For example, to increase the minimu
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Object class violationError Number:
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Problem: Object class violations oc
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▼How to Revert to Maps Based on O
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CHAPTER 16Transitioning From NIS+ t
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“client_info and timezone Tables
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2. Stop the NIS+ service.# svcadm d
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■nisplusLDAPconfigProxyPasswordSe
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■■■■■■■■■■nispl
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Carefully consider how critical it
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Assuming the defaultSearchBase valu
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▼How to Convert All NIS+ Data to
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7. Create merged versions of the ta
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eplica. For example, assume that th
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traffic. For example, if the rpc.ni
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■■■passwordnisplusLDAPproxyPa
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NIS+ Entry Owner, Group, Access, an
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homeDirectory=home, \loginShell=she
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Set the owner of the link object to
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NAME ’nisplusClientInfoData’ \D
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nisplusLDAPdatabaseIdMappingIf this
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nisplusLDAPobjectDNThe cname column
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nisplusLDAPcolumnFromAttribute \net
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NIS+/LDAP configuration attributes
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NAME ’nisplusLDAPbaseDomain’ \D
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APPENDIXASolaris 10 Software Update
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It is not possible to provide a cle
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Glossaryapplication-levelnaming ser
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DNS zonesDNS zone filesdomainAdmini
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N2L servername resolutionname serve
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server listslave serverSee preferre
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IndexNumbers and Symbols+/- Syntaxc
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IP address, 300ipsec(7), 144IPv6, n
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NIS (Continued)stopping, 112stoppin
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private key, 301Profiles, LDAP clie
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yppush command, NIS problems, 120yp
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Naming and Directory Services (DNS, NIS, and LDAP)

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