IPv6 Network Administration: Teaching the Turtle to Dance

IPv6 Network Administration: Teaching the Turtle to Dance

by Niall Richard Murphy, David Malone
IPv6 Network Administration: Teaching the Turtle to Dance

IPv6 Network Administration: Teaching the Turtle to Dance

by Niall Richard Murphy, David Malone

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Overview

What once seemed nearly impossible has turned into reality. The number of available Internet addresses is now nearly exhausted, due mostly to the explosion of commercial websites and entries from an expanding number of countries. This growing shortage has effectively put the Internet community--and some of its most brilliant engineers--on alert for the last decade.Their solution was to create IPv6, a new Internet standard which will ultimately replace the current and antiquated IPv4. As the new backbone of the Internet, this new protocol would fix the most difficult problems that the Internet faces today--scalability and management. And even though IPv6's implementation has met with some resistance over the past few years, all signs are now pointing to its gradual worldwide adoption in the very near future. Sooner or later, all network administrators will need to understand IPv6, and now is a good time to get started.IPv6 Network Administration offers administrators the complete inside info on IPv6. This book reveals the many benefits as well as the potential downsides of this next-generation protocol. It also shows readers exactly how to set up and administer an IPv6 network.A must-have for network administrators everywhere, IPv6 Network Administration delivers an even-handed approach to what will be the most fundamental change to the Internet since its inception. Some of the other IPv6 assets that are covered include:

  • routing
  • integrated auto-configuration
  • quality-of-services (QoS)
  • enhanced mobility
  • end-to-end security
IPv6 Network Administration explains what works, what doesn't, and most of all, what's practical when considering upgrading networks from the current protocol to IPv6.

Product Details

ISBN-13: 9780596553258
Publisher: O'Reilly Media, Incorporated
Publication date: 03/02/2005
Sold by: Barnes & Noble
Format: eBook
Pages: 308
File size: 3 MB

About the Author

Niall Murphy has worked in the I.T. and Internet industries since 1995. His initial exposure to computers came with an Amstrad CPC 464 in the early 1980s, from which he never recovered. In college, Niall founded the UCD Internet Society which, at its height, gave Internet access to over two and a half thousand students who would not otherwise have had it. He also played way too much chess.



During the process of obtaining a degree in Computer Science and Mathematics, he held down a variety of programming, system and network administration and security-related jobs. After college, he went on to found his own consulting company, and participate in the start-up phase of a large number of companies and projects including Club Internet, Digifone On-Line, and Hutchison 3G. He used to run the root nameservers for Ireland, and is proud of having started five RIPE LIRs.



He has experience in networking of almost every kind (with the grateful exception of X.25) UNIX and Windows system administration, C systems programming, Perl, PHP, database creation and management, and Internet/IP services of all kinds, with specialities in database-backed web applications, wireless networking and next-generation networking.



As per the old adage, he thinks UNIX is the worst operating system there is, apart from all the others. He is a published poet, RFC co-author and O' Reilly co-author who does landscape photography for fun; you can see some of his work at South Bull Photography.

David Malone is a mathematician-cum-sysadmin. He is a researcher in the Hamilton Institute in Maynooth, Ireland, working on mathematical models of communications networks. Since 1994, he's also been a member of the sysadmin team of the School of Mathematics located in Trinity College Dublin, Ireland. There he helps to maintain a Unix-like service provided by FreeBSD and Linux machines. Naturally, they all speak IPv6.

Table of Contents

Forewordxi
Prefacexiii
Part IThe Character of IPv6
1The Unforeseen Limitations of IPv43
Addressing Model3
NAT5
Security7
MAC Layer Address Resolution9
Broadcast Versus Multicast10
Quality of Service10
Routing11
Summary13
2The (Un)foreseen Successes of IPv414
Simplicity14
Resiliency15
Scalability15
Flexibility16
Autoconfiguration16
Extensibility17
In Short...17
3Describing IPv618
Designed for Today and Tomorrow18
Packets and Structures20
Address Architecture28
ICMPv634
Address Selection45
More About Headers47
Introduction to Mobile IPv650
Routing53
Security57
Quality of Service58
The Promise of IPv659
Part IIDeploying IPv6
4Planning63
Transition Mechanisms64
Obtaining IPv6 Address Space and Connectivity78
Network Design84
Managing IPv4 and IPv6 Coexistence90
Deploying IPv692
Inputs to Deployment Plans93
Worked Examples101
Summary106
5Installation and Configuration107
Workstations and Servers107
Routers116
Enabling, Testing, and Troubleshooting119
Static Routing131
Configuring Transition Mechanisms133
Applications139
Gotchas142
Summary143
6Operations144
DNS144
IPsec158
Routing162
Firewalls175
Management182
Providing Transition Mechanisms184
Summary196
7Services197
General Notes197
Inetd/TCP Wrappers198
HTTP199
SMTP211
POP/IMAP213
NNTP214
NTP215
Syslog216
Printing216
FTP217
Remote Login Services218
If All Else Fails...219
Summary220
8Programming221
Relevant Functions222
Some Simple Examples226
Case Study: MMDF236
Other Considerations for Developers239
Summary244
9The Future246
Unresolved Issues246
Up and Coming Subject Areas253
Summary258
Glossary259
Index265
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