If your organization is gearing up for IPv6, this in-depth book provides the practical information and guidance you need to plan for, design, and implement this vastly improved protocol. Author Silvia Hagen takes system and network administrators, engineers, and network designers through the technical details of IPv6 features and functions, and provides options for those who need to integrate IPv6 with their current IPv4 infrastructure. The flood of Internet-enabled devices has made migrating to IPv6 a paramount concern worldwide. In this updated edition, Hagen distills more than ten years of studying, working with, and consulting with enterprises on IPv6. It’s the only book of its kind.
Author(s): Silvia Hagen
Edition: Third Edition
Publisher: O'Reilly Media
Year: 2014
Language: English
Pages: 412
Tags: Библиотека;Компьютерная литература;Компьютерные сети;
Copyright......Page 6
Table of Contents......Page 7
Foreword......Page 13
Preface......Page 15
Organization......Page 16
Conventions Used in This Book......Page 18
How to Contact Us......Page 19
Acknowledgments......Page 20
Chapter 1. Why IPv6?......Page 23
The History of IPv6......Page 26
What’s New in IPv6?......Page 28
Why Do We Need IPv6?......Page 29
Common Misconceptions......Page 32
When Is It Time for IPv6?......Page 34
References......Page 36
RFCs......Page 37
The IPv6 Address Space......Page 39
Address Types......Page 40
Some General Rules......Page 41
Address Notation......Page 42
Prefix Notation......Page 43
Global Routing Prefixes......Page 44
International Registry Services and Current Address Allocations......Page 45
So How Large Is This Address Space Again?......Page 46
The Interface ID......Page 47
Address Privacy......Page 49
Special Addresses......Page 50
IPv6 Addresses with Embedded IPv4 Addresses......Page 51
6rd Addresses......Page 52
ISATAP Addresses......Page 53
Teredo Addresses......Page 54
Link-Local and Unique Local IPv6 Addresses......Page 55
Anycast Address......Page 57
Multicast Address......Page 59
Well-Known Multicast Addresses......Page 61
Solicited-Node Multicast Address......Page 63
Dynamic Allocation of Multicast Addresses......Page 64
Default Address Selection......Page 66
RFCs......Page 68
Drafts......Page 70
General Header Structure......Page 71
The Fields in the IPv6 Header......Page 73
Extension Headers......Page 77
Hop-by-Hop Options Header......Page 79
Routing Header......Page 82
Fragment Header......Page 84
Destination Options Header......Page 88
New Extension Header Format......Page 90
Processing of Extension Headers and Header Chain Length......Page 91
RFCs......Page 92
Drafts......Page 94
General Message Format......Page 95
ICMP Error Messages......Page 99
Destination Unreachable......Page 100
Packet Too Big......Page 101
Time Exceeded......Page 102
Parameter Problem......Page 103
Echo Request Message......Page 104
Echo Reply......Page 105
Processing Rules......Page 106
The ICMPv6 Header in a Trace File......Page 107
Neighbor Discovery......Page 109
Router Solicitation and Router Advertisement......Page 111
Neighbor Solicitation and Neighbor Advertisement......Page 114
The ICMP Redirect Message......Page 116
Neighbor Discovery Options......Page 117
Secure Neighbor Discovery......Page 119
Router Advertisement in the Trace File......Page 120
Link-Layer Address Resolution......Page 121
Neighbor Cache and Destination Cache......Page 122
Stateless Address Autoconfiguration (SLAAC)......Page 124
Network Renumbering......Page 130
Path MTU Discovery......Page 131
Multicast Listener Discovery......Page 132
MLDv1......Page 134
MLDv2......Page 135
Multicast Router Discovery......Page 139
RFCs......Page 140
Drafts......Page 143
Layer 2 Support for IPv6......Page 145
Ethernet (RFC 2464)......Page 146
Point-to-Point Protocol (RFC 5072)......Page 148
IEEE 802.15.4 (RFC 4944)......Page 149
UDP/TCP and Checksums......Page 150
Multicast......Page 152
Group Membership Management......Page 153
Protocol Independent Multicast......Page 154
Routing Protocols......Page 155
The Routing Table......Page 156
RIPng......Page 159
OSPF for IPv6 (OSPFv3)......Page 161
EIGRP for IPv6......Page 164
BGP-4 Support for IPv6......Page 165
Routing Protocol Choices for Network Designs with IPv6......Page 166
Quality of Service......Page 168
QoS Basics......Page 169
QoS in IPv6 Protocols......Page 171
Provisioning......Page 175
DHCP......Page 176
DNS......Page 195
RFCs......Page 202
Drafts......Page 207
General Security Concepts......Page 209
General Security Practices......Page 210
Security Associations......Page 212
Key Management......Page 213
IPv6 Security Elements......Page 216
Authentication Header......Page 217
Encapsulating Security Payload Header......Page 220
Combination of AH and ESP......Page 222
IPv6 Security “Gotchas”......Page 223
Native IPv6......Page 224
Transition and Tunneling Mechanisms......Page 230
The New Model......Page 232
Using Directory Services for Controlling Access......Page 233
IPv6 Firewall Filter Rules......Page 234
RFCs......Page 235
Drafts......Page 239
Chapter 7. Transition Technologies......Page 241
Dual-Stack......Page 242
Tunneling Techniques......Page 243
How Tunneling Works......Page 244
Encapsulation in IPv6 (RFC 2473)......Page 248
Tunneling Mechanisms......Page 251
Network Address and Protocol Translation......Page 279
Stateless IP/ICMP Translation......Page 280
NAT to Extend IPv4 Address Space......Page 282
NAT as an IPv6 Translation Mechanism......Page 287
NPTv6 and NAT66......Page 294
Load Balancing......Page 296
Tunneling......Page 297
Translation......Page 298
RFCs......Page 299
Drafts......Page 303
Chapter 8. Mobile IPv6......Page 305
Mobile IPv6 Terms......Page 306
How Mobile IPv6 Works......Page 308
Mobility Header and Mobility Messages......Page 310
The Binding Update Message......Page 312
The Binding Acknowledgment......Page 313
The Binding Revocation......Page 315
Mobility Options......Page 316
Routing Header Type 2......Page 317
Home Agent Address Discovery......Page 318
Mobile Prefix Solicitation......Page 319
Changes in Neighbor Discovery (ND)......Page 320
Binding Cache......Page 321
Return Routability Procedure......Page 322
Home Agent Operation......Page 323
Mobile Node Operation......Page 325
Security......Page 329
NEMO......Page 330
Hierarchical Mobile IPv6......Page 331
Multiple Care-of Addresses Registration......Page 332
References......Page 333
RFCs......Page 334
When to Choose IPv6?......Page 337
Integration Scenarios......Page 338
Organizations......Page 339
ISPs......Page 340
Planning for IPv6......Page 343
Where to Start......Page 345
A Word on Applications......Page 347
Do’s and Don’ts......Page 349
Address Plan......Page 352
Where Do You Get Your Address Space From?......Page 361
How Much Space Will You Get?......Page 362
Multihoming with IPv6......Page 364
Hardware and Operating Systems......Page 365
Education......Page 366
Other Costs......Page 367
RFCs......Page 368
Drafts......Page 371
General RFC Information......Page 373
Drafts......Page 374
RFC Index for IPv6......Page 375
Appendix B. Recommended Reading......Page 395
Index......Page 397
About the Author......Page 412
