DNS and BIND Cookbook



HOME	HAND MADE	RADIO	SHOP	CHORD	LYRICS	BOOKS	GAME	Dictionary	Clip

I l@ve RuBoard



•	Table of Contents
•	Index
•	Reviews
•	Reader Reviews
•	Errata

DNS & BIND Cookbook
By Cricket Liu

Publisher	: O'Reilly
Pub Date	: October 2002
ISBN	: 0-596-00410-9
Pages	: 240

Other Books and Resources

Conventions Used in This Book

Comments and Questions

Acknowledgments

Chapter 1. Getting Started

Section 1.1. Introduction

Section 1.2. Finding More Information About DNS and BIND

Section 1.3. Asking Questions You Can't Find Answers To

Section 1.4. Getting a List of Top-Level Domains

Section 1.5. Checking Whether a Domain Name Is Registered

Section 1.6. Registering a Domain Name

Section 1.7. Registering Name Servers

Section 1.8. Registering a Reverse-Mapping Domain

Section 1.9. Transferring Your Domain Name to Another Registrar

Section 1.10. Choosing a Version of BIND

Section 1.11. Finding Out Which Version of BIND You're Running

Section 1.12. Getting BIND

Section 1.13. Building and Installing BIND

Section 1.14. Getting a Precompiled Version of BIND

Section 1.15. Creating a named.conf File

Section 1.16. Configuring a Name Server as the Primary Master for a Zone

Section 1.17. Configuring a Name Server as a Slave for a Zone

Section 1.18. Configuring a Name Server as Authoritative for Multiple Zones

Section 1.19. Starting a Name Server

Section 1.20. Stopping a Name Server

Section 1.21. Starting named at Boot Time

Chapter 2. Zone Data

Section 2.1. Introduction

Section 2.2. Creating a Zone Data File

Section 2.3. Adding a Host

Section 2.4. Adding an Alias

Section 2.5. Adding a Mail Destination

Section 2.6. Making the Domain Name of Your Zone Point to Your Web Server

Section 2.7. Pointing a Domain Name to a Particular URL

Section 2.8. Setting Up Round Robin Load Distribution

Section 2.9. Adding a Domain Name in a Subdomain Without Creating a New Zone

Section 2.10. Preventing Remote Name Servers from Caching a Resource Record

Section 2.11. Adding a Multihomed Host

Section 2.12. Updating a Name Server's Root Hints File

Section 2.13. Using a Single Data File for Multiple Zones

Section 2.14. Using Multiple Data Files for a Single Zone

Section 2.15. Resetting Your Zone's Serial Number

Section 2.16. Making Manual Changes to a Dynamically Updated Zone

Section 2.17. Moving a Host

Section 2.18. Mapping Any Domain Name in a Zone to a Single IP Address

Section 2.19. Adding Similar Records

Section 2.20. Making Your Services Easy to Find

Section 2.21. Storing the Location of a Host in DNS

Section 2.22. Filtering a Host Table into Zone Data Files

Chapter 3. BIND Name Server Configuration

Section 3.1. Introduction

Section 3.2. Configuring a Name Server to Work with ndc

Section 3.3. Configuring a Name Server to Work with rndc

Section 3.4. Using rndc with a Remote Name Server

Section 3.5. Allowing "Illegal" Characters in Domain Names

Section 3.6. Dividing a Large named.conf File into Multiple Files

Section 3.7. Organizing Zone Data Files in Different Directories

Section 3.8. Configuring a Name Server as Slave for All of Your Zones

Section 3.9. Finding an Offsite Slave Name Server for Your Zone

Section 3.10. Protecting a Slave Name Server from Abuse

Section 3.11. Allowing Dynamic Updates

Section 3.12. Configuring a Name Server to Forward Dynamic Updates

Section 3.13. Notifying a Slave Name Server Not in a Zone's NS Records

Section 3.14. Limiting NOTIFY Messages

Section 3.15. Configuring a Name Server to Forward Queries to Another Name Server

Section 3.16. Configuring a Name Server to Forward Some Queries to Other Name Servers

Section 3.17. Configuring a Name Server Not to Forward Certain Queries

Section 3.18. Returning Different Answers to Different Queriers

Section 3.19. Determining the Order in Which a Name Server Returns Answers

Section 3.20. Setting Up a Slave Name Server for a Zone in Multiple Views

Section 3.21. Disabling Caching

Section 3.22. Limiting the Memory a Name Server Uses

Section 3.23. Configuring IXFR

Section 3.24. Limiting the Size of the IXFR Log File

Section 3.25. Configuring a Name Server to Listen Only on Certain Network Interfaces

Section 3.26. Running a Name Server on an Alternate Port

Section 3.27. Setting Up a Root Name Server

Section 3.28. Returning a Default Record

Section 3.29. Configuring DNS to Let Clients Find the Closest Server

Section 3.30. Handling Dialup Connections

Chapter 4. Electronic Mail

Section 4.1. Introduction

Section 4.2. Configuring a Backup Mail Server in DNS

Section 4.3. Configuring Multiple Mail Servers in DNS

Section 4.4. Configuring Mail to Go to One Server and the Web to Another

Section 4.5. Configuring DNS for "Virtual" Email Addresses

Section 4.6. Configuring DNS So a Mail Server and the Email It Sends Pass Anti-Spam Tests

Chapter 5. BIND Name Server Operations

Section 5.1. Introduction

Section 5.2. Figuring Out How Much Memory a Name Server Will Need

Section 5.3. Testing a Name Server's Configuration

Section 5.4. Viewing a Name Server's Cache

Section 5.5. Flushing (Clearing) a Name Server's Cache

Section 5.6. Modifying Zone Data Without Restarting the Name Server

Section 5.7. Adding or Removing Zones Without Restarting or Reloading the Name Server

Section 5.8. Initiating a Zone Transfer

Section 5.9. Restarting a Name Server Automatically If It Dies

Section 5.10. Restarting a Name Server with the Same Arguments

Section 5.11. Controlling Multiple named Processes with rndc

Section 5.12. Controlling Multiple named Processes with ndc

Section 5.13. Finding Out Who's Querying a Name Server

Section 5.14. Measuring a Name Server's Performance

Section 5.15. Measuring Queries for Records in Particular Zones

Section 5.16. Monitoring a Name Server

Section 5.17. Limiting Concurrent Zone Transfers

Section 5.18. Limiting Concurrent TCP Clients

Section 5.19. Limiting Concurrent Recursive Clients

Section 5.20. Dynamically Updating a Zone

Section 5.21. Sending Dynamic Updates to a Particular Name Server

Section 5.22. Setting Prerequisites in a Dynamic Update

Section 5.23. Sending TSIG-Signed Dynamic Updates

Section 5.24. Setting Up a Backup Primary Master Name Server

Section 5.25. Promoting a Slave Name Server to the Primary Master

Section 5.26. Running Multiple Primary Master Name Servers for the Same Zone

Section 5.27. Creating a Zone Programmatically

Section 5.28. Migrating from One Domain Name to Another

Chapter 6. Delegation and Registration

Section 6.1. Introduction

Section 6.2. Delegating a Subdomain

Section 6.3. Delegating a Subdomain of a Reverse-Mapping Zone

Section 6.4. Delegating Reverse-Mapping for Networks with Non-Octet Masks

Section 6.5. Delegating Reverse-Mapping for Networks Smaller than a /24

Section 6.6. Checking Delegation

Section 6.7. Moving a Name Server

Section 6.8. Changing Your Zone's Name Servers

Chapter 7. Security

Section 7.1. Introduction

Section 7.2. Concealing a Name Server's Version

Section 7.3. Configuring a Name Server to Work with a Firewall (or Vice Versa)

Section 7.4. Setting Up a Hidden Primary Master Name Server

Section 7.5. Setting Up a Stealth Slave Name Server

Section 7.6. Configuring an Authoritative-Only Name Server

Section 7.7. Configuring a Caching-Only Name Server

Section 7.8. Running a Name Server in a chroot( ) Jail

Section 7.9. Running the Name Server as a User Other than Root

Section 7.10. Defining a TSIG Key

Section 7.11. Securing Zone Transfers

Section 7.12. Restricting the Queries a Name Server Answers

Section 7.13. Preventing a Name Server from Querying a Particular Remote Name Server

Section 7.14. Preventing a Name Server from Responding to DNS Traffic from Certain Networks

Section 7.15. Protecting a Name Server from Spoofing

Chapter 8. Interoperability and Upgrading

Section 8.1. Introduction

Section 8.2. Upgrading from BIND 4 to BIND 8 or 9

Section 8.3. Upgrading from BIND 8 to BIND 9

Section 8.4. Configuring a Name Server to Accommodate a Slave Running BIND 4

Section 8.5. Configuring a BIND Name Server to Accommodate a Slave Running the Microsoft DNS Server

Section 8.6. Configuring a BIND Name Server as a Slave to a Microsoft DNS Server

Section 8.7. Preventing Windows Computers from Trying to Update Your Zones

Section 8.8. Handling Windows Registration with a BIND Name Server

Section 8.9. Handling Active Directory with a Name Server

Section 8.10. Configuring a DHCP Server to Update a BIND Name Server

Chapter 9. Resolvers and Programming

Section 9.1. Introduction

Section 9.2. Configuring a Resolver to Query a Remote Name Server

Section 9.3. Configuring a Resolver to Resolve Single-Label Domain Names

Section 9.4. Configuring a Resolver to Append Multiple Domain Names to Arguments

Section 9.5. Sorting Multiple Addresses in a Response

Section 9.6. Changing the Resolver's Timeout

Section 9.7. Configuring the Order in Which a Resolver Uses DNS, /etc/hosts, and NIS

Section 9.8. Looking Up Records Programmatically

Section 9.9. Transferring a Zone Programmatically

Section 9.10. Updating a Zone Programmatically

Section 9.11. Signing Queries and Dynamic Updates with TSIG Programmatically

Chapter 10. Logging and Troubleshooting

Section 10.1. Introduction

Section 10.2. Finding a Syntax Error in a named.conf File

Section 10.3. Finding a Syntax Error in a Zone Data File

Section 10.4. Sending Log Messages to a Particular File

Section 10.5. Discarding a Category of Messages

Section 10.6. Determining Which Category a Message Is In

Section 10.7. Sending syslog Output to Another Host

Section 10.8. Logging Dynamic Updates

Section 10.9. Rotating Log Files

Section 10.10. Looking Up Records with dig

Section 10.11. Reverse-Mapping an Address with dig

Section 10.12. Transferring a Zone Using dig

Section 10.13. Tracing Name Resolution Using dig

Chapter 11. IPv6

Section 11.1. Introduction

Section 11.2. Configuring a Name Server to Listen for Queries on an IPv6 Interface

Section 11.3. Configuring a Name Server to Send Queries from a Particular IPv6 Address

Section 11.4. Adding a Host with an IPv6 Interface

Section 11.5. Configuring rndc to Work Over IPv6

Colophon

Index

I l@ve RuBoard