DNS in Action: A Detailed And Practical Guide to Dns Implementation, Configuration, And Administration (Paperback)
Alena Kabelov¿, Libor Dost¿lek
- 出版商: Packt Publishing
- 出版日期: 2006-02-20
- 售價: $1,420
- 貴賓價: 9.5 折 $1,349
- 語言: 英文
- 頁數: 196
- 裝訂: Paperback
- ISBN: 1904811787
- ISBN-13: 9781904811787
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商品描述
Description
The Domain Name System is one of the foundations of the internet. It is the system that allows the translation of human-readable domain names into machines-readable IP addresses and the reverse translation of IP addresses into domain names. This book describes the basic DNS protocol and its extensions; DNS delegation and registration, including for reverse domains; using DNS servers in networks that are not connected to the internet; and using DNS servers on firewall machines. Many detailed examples are used throughout the book to show perform various configuration and administration tasks.
Table of Contents
- Chapter 1: Domain Name System
- 1.1 Domains and Subdomains
- 1.2 Name Syntax
- 1.3 Reverse Domains
- 1.4 Domain 0.0.127.in-addr.arpa
- 1.5 Zone
- 1.5.1 Special Zones
- 1.6 Reserved Domains and Pseudodomains
- 1.7 Queries (Translations)
- 1.7.1 Round Robin
- 1.8 Resolvers
- 1.8.1 Resolver Configuration in UNIX
- 1.8.2 Resolver Configuration in Windows
- 1.9 Name Server
- 1.10 Forwarder Servers
- Chapter 2: DNS Protocol
- 2.1 Resource Records
- 2.2 DNS Protocol
- 2.3 DNS Query
- 2.3.1 DNS Query Packet Format
- 2.3.2 DNS Query Packet Header
- 2.3.3 Question Section
- 2.3.4 The Answer Section, Authoritative Servers, and Additional Information
- 2.3.5 Compression
- 2.3.6 Inverse Query
- 2.3.7 Methods of RR Transfer via a DNS Packet
- 2.3.8 Communication Examples
- Chapter 3: DNS Extension
- 3.1 DNS Update
- 3.1.1 Header Section
- 3.1.2 Zone Section
- 3.1.3 Prerequisite Section
- 3.1.4 Update Section
- 3.1.5 Additional Data Section
- 3.1.6 Journal File
- 3.1.7 Notes
- 3.2 DNS Notify
- 3.2.1 Notify Message
- 3.3 Incremental Zone Transfer
- 3.3.1 Request Format
- 3.3.2 Reply Format
- 3.3.3 Purging
- 3.3.4 Examples from RFC 1995
- 3.4 Negative Caching (DNS NCACHE)
- 3.4.1 How Long are Negative Answers Stored in Memory?
- 3.4.2 The MINIMUM Field in an SOA Record
- 3.4.3 Saving Negative Reply Rules
- 3.5 DNS IP version 6 Extension
- 3.5.1 AAAA Records
- 3.5.2 A6 Records
- 3.5.3 Reverse Domains
- 3.5.4 DNAME Records
- 3.6 DNS Security Protocols
- 3.6.1 DNSsec
- 3.6.2 KEY Record
- 3.6.3 SIG Record
- 3.6.4 NXT Record
- 3.6.5 Zone Signature
- 3.6.6 Display Data
- 3.6.7 DNS Protocol
- 3.7 TSIG
- 3.7.1 TKEY
- 3.8 Saving Certificates to DNS
- Chapter 4: Name Server Implementation
- 4.1 DNS Database
- 4.2 RR Format
- 4.2.1 SOA Records
- 4.2.2 A Records
- 4.2.3 CNAME Records
- 4.2.4 HINFO and TXT Records
- 4.2.5 NS Records
- 4.2.6 MX Records
- 4.2.7 PTR Records
- 4.2.8 SRV Records
- 4.2.9 $ORIGIN
- 4.2.10 $INCLUDE
- 4.2.11 Asterisk (*) in a DNS Name
- 4.3 Name Server Implementation in BIND
- 4.3.1 named Program in BIND Version 4 System
- 4.3.2 New Generation BIND
- 4.3.2.1 Configuration File
- 4.3.2.2 DNS Database
- 4.3.2.3 Lightweight Resolver
- 4.4 Microsoft's Native Implementation of DNS in Windows 2000/2003
- Chapter 5: Tools for DNS Debugging and Administration
- 5.1 Tools for DNS Debugging
- 5.1.1 Check Configuration Files
- 5.1.2 named-checkconf Utility
- 5.1.3 named-checkzone Utility
- 5.1.4 nslookup Program
- 5.1.4.1 Debugging Mode
- 5.1.4.2 Debug Debugging Level
- 5.1.4.3 d2 Debugging Level
- 5.1.5 Other Programs Used for Debugging DNS
- 5.1.5.1 The dnswalk Program
- 5.1.5.2 The dig Program
- 5.2 The rndc Program
- 5.2.1 Signals
- 5.2.1.1 HUP Signal
- 5.2.1.2 INT Signal
- 5.2.1.3 IOT Signal
- 5.2.1.4 TERM Signal
- 5.2.1.5 KILL Signal
- 5.2.1.6 USR1 and USR2 Signals
- 5.3 Errors in DNS Configuration
- Chapter 6: Domain Delegation and Registration
- 6.1 Example 1
- 6.1.1 Server ns.company.tld
- 6.1.2 Server ns.provider.net
- 6.1.3 Server ns.manager-tld.tld
- 6.2 Example 2
- 6.2.1 Server ns.company.com
- 6.2.2 Server ns.branch.company.tld
- 6.3 Domain Registration
- Chapter 8: Internet Registry
- 8.1 International Organizations
- 8.2 Regional Internet Registry (RIR)
- 8.3 IP Addresses and AS Numbers
- 8.4 Internet Registry
- 8.4.1 Registration of a Local IR
- 8.5 Delegation of Second-Level Domains
- Chapter 9: DNS in Closed Intranets
- 9.1 Configuring a Root Name Server on the Same Server (BIND v4)
- 9.2 Configuring a Root Name Server on a Separate Server (BIND v4)
- 9.2.1 Configuring a Name Server for the Root Domain
- 9.2.2 Configuring Name Servers for company.com
- 9.3 Root DNS Server in Windows 2000/2003
- Chapter 10: DNS and Firewall
- 10.1 Shared DNS for Internet and Intranet
- 10.1.1 The Whole Internet is Translated on the Intranet
- 10.1.2 Only Intranet Addresses are Translated on Intranet
- 10.2 Name Server Installed on Firewall
- 10.2.1 Translation in Intranet—Whole Internet
- 10.2.2 Translation in Intranet without Internet Translation
- 10.3 Dual DNS
- 10.4 End Remarks
商品描述(中文翻譯)
描述
域名系統(Domain Name System)是互聯網的基礎之一。它是一個允許將人類可讀的域名轉換為機器可讀的IP地址,以及將IP地址轉換為域名的系統。本書描述了基本的DNS協議及其擴展;DNS委派和註冊,包括反向域的註冊;在未連接到互聯網的網絡中使用DNS服務器;以及在防火牆機器上使用DNS服務器。本書通過許多詳細的示例展示了各種配置和管理任務的執行。
目錄
前言
第1章:域名系統
1.1 域名和子域名
1.2 名稱語法
1.3 反向域
1.4 域名0.0.127.in-addr.arpa
1.5 區域
1.5.1 特殊區域
1.6 保留域名和偽域名
1.7 查詢(轉譯)
1.7.1 輪詢
1.8 解析器
1.8.1 UNIX中的解析器配置
1.8.2 Windows中的解析器配置
1.9 名稱服務器
1.10 轉發服務器
第2章:DNS協議
2.1 資源記錄
2.2 DNS協議
2.3 DNS查詢
2.3.1 DNS查詢封包格式
2.3.2 DNS查詢封包標頭
2.3.3 問題部分
2.3.4 答案部分、權威服務器和附加信息
2.3.5 壓縮
2.3.6 反向查詢
2.3.7 通過DNS封包進行資源記錄傳輸的方法
2.3.8 通信示例
第3章:DNS擴展