DNS and BIND - Softcover

Albitz, Paul; Liu, Cricket

4

698 ratings by Goodreads

Softcover

ISBN 10: 1565922360 ISBN 13: 9781565922365

Publisher: O'Reilly Media, 1996

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This book is a complete guide to the Internet's Domain Name System (DNS) and the Berkeley Internet Name Domain (BIND) software, the UNIX implementation of DNS. In this second edition, the authors continue to describe BIND version 4.8.3, which is included in most vendor implementations today. In addition, you'll find complete coverage of BIND 4.9.4, which in all probability will be adopted as the new standard in the near future.DNS is the system that translates hostnames (like "rock.ora.com") into Internet addresses (like 192.54.67.23). Until BIND was developed, name translation was based on a "host table"; if you were on the Internet, you got a table that listed all the systems connected to the Net and their addresses. As the Internet grew from hundreds to hundreds of thousands of systems, host tables became unworkable. DNS is a distributed database that solves the same problem effectively, allowing the Net to grow without constraints. Rather than having a central table that gets distributed to every system on the Net, it allows local administrators to assign their own hostnames and addresses and install these names in a local database. This database is automatically distributed to other systems as names are needed.In addition to covering the basic motivation behind DNS and how to set up the BIND software, this book covers many more advanced topics, including using DNS and BIND on Windows NT systems; how to become a "parent" (i.e., "delegate" the ability to assign names to someone else); how to use DNS to set up mail forwarding correctly; debugging and troubleshooting; and programming. Assumes a basic knowledge of system administration and network management.

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Review:

This is the definitive book on the Domain Name System (DNS), the powerful scheme that facilitates the translation of English-like domain names (www.amazon.com) into computer-comprehensible Internet Protocol (IP) addresses (208.216.182.15). If you run a DNS server of any kind, particularly under Unix, you need to have this book on hand.

This book's early chapters give a view of DNS from high altitude, explaining basic concepts such as domains, name servers, and name resolution. From there, the authors proceed on a more practical tack, presenting specific instructions for setting up your own domain and DNS server using BIND. The authors then tell you what to do as your domain grows and you need to add more machines, subdomains, and greater throughput capacity. They also talk a lot about nslookup and C programming with the various DNS and BIND libraries. Administrators will find the chapter on BIND debugging output particularly helpful. Here, the authors translate BIND's mysterious error messages and offer specific strategies for fixing and optimizing the program. This edition covers BIND 8.1.2, but pays lots of attention to older versions that are still in wide use (4.8.3 and 4.9). The authors are careful to note differences among the versions. --David Wall

About the Author:

Paul Albitz is a software engineer at Hewlett-Packard. Paul earned a bachelor of science degree from the University of Wisconsin, LaCrosse, and a master of science degree from Purdue University. Paul worked on BIND for the HP-UX 7.0 and 8.0 releases. During this time Paul developed the tools used to run the hp.com domain. Since then Paul has worked on networking HP's DesignJet plotter and on the fax subsystem of HP's OfficeJet multifunction peripheral. Before joining HP, Paul was a system administrator in the CS Department of Purdue University. As system administrator, Paul ran versions of BIND before BIND's initial release with 4.3 BSD. Paul and his wife Katherine live in San Diego, CA. Cricket Liu matriculated at the University of California's Berkeley campus, that great bastion of free speech, unencumbered UNIX and cheap pizza. He went to work for Hewlett-Packard after graduation and stayed at HP for nine years. Cricket began managing the hp.com zone after the Loma Prieta earthquake forcibly moved the zone's management from HP Labs to HP's Corporate Offices. He was hostmaster@hp.com for over three years, and then joined HP's Professional Services Organization to found HP's Internet consulting program. Cricket currently runs his own DNS consulting and training company, Acme Byte & Wire, with his friend Matt Larson. Cricket, his wife, Paige, and their son, Walt, live in Colorado with two Siberian Huskies, Annie and Dakota. On warm weekends, you'll probably find them on the flying trapeze.

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