IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default...
Transcript of IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default...
![Page 1: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/1.jpg)
1
IPv6 Zero-Configuration Networks -
Madrid IPv6 Forum 13-15 March, 2002
Eric CARMÈS – [email protected]
![Page 2: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/2.jpg)
2
Application examplesApplication examples
• Home networking:�For users (the majority!) who do not want to be bothered
by device configuration.• Enterprise:
�Capabilities to put in place quickly and change easily the addressing plan (installation, merge and acquisitions, reorganisations, …).
![Page 3: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/3.jpg)
3
Why IPv6 zeroWhy IPv6 zero--configurationconfigurationis so important?is so important?
WLAN technologies(802.11, Bluetooth,
UMTS)
WLAN technologies(802.11, Bluetooth,
UMTS)IPv6 technologyIPv6 technology
Easy to use,bring IP everywhere
Number of addresses,address autoconf
But we need more!!
Zero-configurationnetworks
Zero-configurationnetworks
![Page 4: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/4.jpg)
4
IssuesIssues• Simplicity of use means:
�Smart and quite complex network protocols.�Security issues.
• What has to be configured?�Router prefix, Host address, DNS server address, DNS
update, Server localisation.• Can everything be 0configured?
�No, in particular some identity and security parameters.
![Page 5: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/5.jpg)
5
ProtocolsProtocols
0conf network
Non 0conf network
DNS, DHCP, App.Servers
DHCPAnycast
DNS Update
Prefixconfiguration
To localrouters Stateless
autoconf.
![Page 6: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/6.jpg)
6
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
How does it work?How does it work?
RAHMSproject
RAHMSproject
![Page 7: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/7.jpg)
7
How does it work?How does it work?
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 8: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/8.jpg)
8
IPv6 stateless autoconfiguration process(address and default route).
The router prefix has been configured.
![Page 9: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/9.jpg)
9
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 10: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/10.jpg)
10
IPv6 stateless autoconfiguration process(address and default route).
The router prefix has been configured.
Use DHCPv6 to findthe DNS server address
(CPE as a relay, multicast).
![Page 11: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/11.jpg)
11
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 12: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/12.jpg)
12
IPv6 stateless autoconfiguration process(address and default route).
The router prefix has been configured.
Use DHCPv6 to findthe DNS server address
(CPE as a relay, multicast).
Use IPv6 anycast to findthe DNS server address using
a reserved address(server has to be declared).
![Page 13: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/13.jpg)
13
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 14: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/14.jpg)
14
IPv6 stateless autoconfiguration process(address and default route).
The router prefix has been configured.
Use DHCPv6 to findthe DNS server address
(CPE as a relay, multicast).
Use IPv6 anycast to findthe DNS server address using
a reserved address(server has to be declared).
A local application monitors IP addressand updates DNS securely if it changes.
![Page 15: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/15.jpg)
15
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 16: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/16.jpg)
16
IPv6 stateless autoconfiguration process(address and default route).
The router prefix has been configured.
Use DHCPv6 to findthe DNS server address
(CPE as a relay, multicast).
Use IPv6 anycast to findthe DNS server address using
a reserved address(server has to be declared).
A local application monitors IP addressand updates DNS securely if it changes.
Use DHCPv6 or IPv6 anycast to locate anapplication server.
![Page 17: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/17.jpg)
17
IPv6 0conf WLAN
Non 0conf NetworkDNS, DHCP, App.
Servers
6WINDGate
RAHMSproject
RAHMSproject
![Page 18: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/18.jpg)
18
The RAHMS projectThe RAHMS project
RAHMS is a
project
![Page 19: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/19.jpg)
19
Topics on studyTopics on study
• Some mechanisms and protocols are still drafts and several options have to be tested.
• Router renumbering.• How to use 0conf and IP mobility together?• Security basics:
� “Configuration” of basic identity and security features to be used to secure the auto configuration process.
![Page 20: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/20.jpg)
20
ConclusionConclusion
• Zero - configuration networks are strategic:�Make use of the IPv6 auto configuration and related
protocols.�Expand the IPv6 market as they really enable IP new
applications for mass market.
• Solutions are coming soon.
![Page 21: IPv6 Zero-Configuration Networks · IPv6 stateless autoconfiguration process (address and default route). The router prefix has been configured. Use DHCPv6 to find the DNS server](https://reader031.fdocuments.net/reader031/viewer/2022013001/5f0c14437e708231d433a3bb/html5/thumbnails/21.jpg)
21
ANY QUESTIONS???ANY QUESTIONS???