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HP UX Kerberos Data Security Software manual

Models: UX Kerberos Data Security Software

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Troubleshooting Install Error messages Password Editing the Default File Symbols Administration Maintenance Authentication Problems Occur Diagnostic Tools Summary

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Propagation

Propagation Tools

These tools have been discussed in detail in the subsequent sections of this chapter.

Chapter 7

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HP UX Kerberos Data Security Software manual

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Contents

Manufacturing Part Number T1417-90003 E0602 Edition Legal Notices Page Page Contents Administration Contents Contents Inter-realm Troubleshooting Glossary Index Contents Tables Tables Figures Figures Preface Audience Accessing the World Wide WebRelated Software Products Related Documentation Related Request for Comments RFCs Width Conventions Using This Manual Glossary Index Overview Chapter Overview How The Kerberos Server Works Conﬁguring and Administering the Kerberos Server on HP-UX Authentication Process Step Authentication Process TGT Authentication Process Authentication Process Must be assigned a key type or default keys issued by DES vs 3DES Key Type SettingsKrbtgt/REALM Name is the ticket-granting principal. This is Is added to the database. The krbtgt/REALM NAMEprincipal Installation Installation Before Installing The Kerberos Server Hardware Requirements Software Requirements Installing The Kerberos Server With SD-UX Installing The Kerberos Server Chapter Migration Migration Policy Migration on Step-wise Procedure For Migration on Policy Migration Step-wise Procedure For Migration For version 2.0 of the Kerberos Server, as described in Step On successful completion the following message is displayed Step-wise Procedure For Migration Chapter Interoperability With Windows Interoperability With Windows Chapter Overview Understanding the Terminology Understanding the Terminology Table of Analogous Terms HP’s Kerberos Server Windows Table of Analogous Terms Case HP’s Kerberos Server and Windows 2000 Interoperability Establishing Trust Between HP’s Kerberos Servers and Windows Single Realm Domain Authentication Inter-Realm Inter-Domain Authentication Database Considerations Special Considerations for InteroperabilityEncryption Considerations Postdated Tickets Special Considerations for Interoperability Chapter Conﬁguration Conﬁguration Conﬁguration Files For The Kerberos Server Security Server Files That Require ConﬁgurationFile Auto-Conﬁguration of the Security Server Auto-Conﬁguration of the Security Server Return to the main menu Editing the Conﬁguration Files Manual Conﬁguration Of The Kerberos Server Manual Conﬁguration Of The Kerberos Server Krb.conf Format Krb.conf Realm Sample krb.conf File Reference Krb.realms Krb.realms Format Krb.realms Sample krb.realms Sample krb.realms Chapter Conﬁguring The Primary Server Creating The Principal Database After Installation Add An Administrative Principal To add an administrative principal usingAdministrator Run Command-Line-Administrator,kadmin Create The host/fqdn principal And Extract Its Service Key Start the Kerberos daemons Deﬁne Secondary Server Network Locations Password Policy File AdminaclﬁleSecurity Policies Starting the Security Server Summary Sbin/initd/krbsrv start Conﬁguring The Secondary Security Servers Create the Principal DatabaseCopy the Kerberos Conﬁguration File Create a host/fqdn Principal and Extract Its Key Administration Administration Administering the Kerberos Database Kadmind Adminaclﬁle Assigning Administrative Permissions List prinicpal. This is redundant with i or Adding Entries to the adminaclﬁle Creating Administrative Accounts Using Restricted AdminsitratorHow the r/R Modiﬁers Work 100 Editing the Default File Password Policy FileDefault Password Policy Settings for the base group Password Policy setting Default 102 Principals 104 Adding User Principals Adding New Service Principals Reserved Service Principals Chapter 107 Do not remove or modify this principal entry Removing User Principals Remove Special Privilege Settings Protecting Secret Keys Removing Service Principals Administration Tools Kadmin Vs kadminl Administration Tools Tool Name Tool Description Administrator Apply Standard Functionality of the Administrator Usage of kadminlui Local Administrator kadminlui Chapter 117 Principals Tab Principals Tab Chapter 119 General Tab Principal Information Window General Tab Principal Information window Chapter 121 To add a principal Adding Principals to the Database To simultaneously add multiple principals with Same settings To create an administrative principal Creating an Administrative Principal Chapter 125 Finding a Principal To search for a principalSearch Criteria Chapter 127 128 To delete a user principal Deleting a Principal To reload the default values for a principal Loading Default Values for a Principal Restoring Previously Saved Values for a Principal To restore previously saved values for a principal To change ticket information Changing Ticket Information Chapter 133 Example Rules for Setting Maximum Ticket Lifetime Examples Rules for Setting Maximum Renew Time To change the password information Changing Password Information Password at their next logon A principal’s password. You must inform the principal Password Tab Principal Information Password Tab Principal Information WindowWindow Chapter 139 Change Password Window Password Tab Change Password window Password tab Chapter 141 To change a DES principal’s key type to 3DES Changing Key Types Chapter 143 To change principal attributes Changing Principal Attributes Attributes Tab Principal Information Window Attributes Tab Principal Information 146 Chapter 147 148 Chapter 149 To delete a service principal Deleting a Service Principal To securely extract principal keys to the service key Extracting Service Keys 152 Extract Service Key Table Window Extract Service Key Table window 154 To edit the default group Using Groups to Control Settings Group Information window Principal Group Information Window Setting the Default Group Principal Attributes Default Principal AttributesPrincipal Attributes To set administrative permissions Setting Administrative Permissions Administrative Permissions Administrative Permissions Chapter 161 162 Realms Tab Realms Tab 10 Realm Information Window Realms Tab Realm Information window Realms tab To add a realm Adding a Realm To delete a realm Deleting a Realm Remote Administrator kadminui 168 Administration Manual Administration Using kadmin Chapter 171 Add Random Key Add a New Principal Specify New Password Change Password to a New Randomly Generated PasswordDelete a Principal Extract a Principal Modifying a Principal List the Attributes of a Principal Number of Authentication failures fcnt To modify the principal admin, you need to do the following Attributes Key Version Number Attribute Allow Renewable Attribute Allow Postdated Attribute Allow Forwardable Attribute Allow Proxy Attribute Allow Duplicate Session Key Attribute Require Preauthentication Attribute Require Password Change Attribute Lock Principal Attribute Allow as Service Attribute Following Require Initial Authentication Attribute Tgtbased Authentication Set As Password Change Service Attribute Password Expiration Attribute Maximum Ticket Lifetime Attribute Principal Expiration Attribute Maximum Renew Time Attribute Key Type AttributeSalt Type Attribute Chapter 189 Principal Database Utilities If you want to Use This Tool Principal Database Utilities Creating the Kerberos Database 192 Database Encryption Database Master Password Destroying the Kerberos Database Dumping the Kerberos Database Loading the Kerberos Database Stashing the Master Key Chapter 199 Services Situation Daemons and Services Starting and Stopping DaemonsSituations that require Starting and Stopping Daemons Master Password Maintenance TasksProtecting Security Server Secrets Host/fqdn@REALM Special Note on Backing up the Principal Database Backing Up Primary Server Data Chapter 203 Removing Unused Space From the Database Chapter 205 206 Propagation 208 Propagation Relationships Propagation Hierarchy Service Key Table v5srvtab Extracting a Key to the Service Key Table FileMaintaining Secret Keys In The Key Table File Deleting Older Keys From the Service Key Table File Creating a New Service Key Table File Propagation Tools If You Want To Use This Tool Propagation Tools Chapter 213 Kpropd Mkpropcf 216 Kpropd.ini Sections Defaultvalues section Chapter 219 Secsrvname Section All servers contain the following entries Examples 222 Prpadmin Setting Up Propagation Chapter 225 226 Chapter 227 228 Critical Error Messages Monitoring PropagationMonitoring the Log File Monitoring for Old File Date and Large File Size Monitoring Propagation Queue Files Comparing the Database to its Copies Principal.ok Time Stamp Does Not Update Administration Appears Normal Authentication Problems Occur Authentication Tests Succeed Log Files Indicate ProblemsNumber of Principals Does Not Match Kdbdump Restarting Propagation Using the Simple Process Propagation Failure Restarting Propagation Using the Full Dump Method Converting a Secondary Server to a Primary Server Cleaning the Temp Directory Restarting Services 238 Conﬁguring for Multi-realm Enterprises Number of Realms per DatabasePrimary Servers That Support Multiple Realms Multiple Primary Servers That Support a Single Realm Adding More Realms to a Multi-realm DatabaseDatabase Propagation for Multi-realm Databases To Conﬁgure a propagation in a multi-realm environment 242 Inter-realm 244 Considering Trust Relationships One-way TrustTwo-way Trust Other Types Of Trust Hierarchical Trust Chapter 247 248 Chapter 249 Conﬁguring Direct Trust Relationships Direct Trust Relationship Example Hierarchical Inter-realm Trust Hierarchical Chain of TrustHierarchical Inter-realm Example Hierarchical Inter-realm Conﬁguration 254 Chapter 255 256 Chapter 257 258 Troubleshooting 260 Chapter 261 Characterizing the Problem Chapter 263 Diagnostic Tools Diagnostic Tools Summary Troubleshooting Kerberos Error MessagesLogging Capabilities Unix Syslog File Services Checklist Troubleshooting Techniques Table of Errors Messages Chapter 269 270 General Errors Forgotten PasswordsLocking and Unlocking Accounts Clock Synchronization Decrypt integrity check failed Typical User Error Messages Password has expired while getting initial ticket Administrative Error MessagesService key not available while getting initial ticket Action Chapter 275 Reporting Problems to Your Hewlett-Packard Support Contact Chapter 277 278 Glossary Glossary Glossary 281 Ticket-granting-ticket Index Symbols 284 285

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