| home about us free pdf software downloads links privacy site map copyright policy |
|
|
ipv6_basics http://www-uxsup.csx.cam.ac.uk/courses/ipv6_basics/ipv6_basics.pdf This document is intended to be a quick introduction to IPv6 for people who know IPv4 well, and would like to know what all those colons are for. It's intended to give a practical guide to how IPv6 differs from IPv4, particularly in the context of Unix systems attached to the CUDN, which provides native IPv6 over Ethernet. The exceptions are the unspecified and loopback addresses, multicast addresses, and link- and site-local addresses. Conceptually, then, an Ethernet interface has to listen not only for packets addressed to its unicast address, but also for packets addressed to any of the multicast groups of which it's a member.ipv6_presentation1964 -- RAND corp. proposes distributed communications network. 2002 -- MAX establishes native IPv6 connection to Abilene. -- No IP transparency Blocks peer-to-peer communications (e.g., IP phones). Uses statically configured mobility security associations, instead of IPSec. http://www.6ants.net/doc/draft/draft-ietf-mobileip-ipv6-18.txt - Use of encapsulation for "all" mobile IP packet delivery (instead of routing header) more overhead. Flow label - requests for special handling by routers traffic, such as video streams router can know which end-to-end flow a packet belongs to, and then find out the packet which belongs to real-time traffic. End to end transparency -- for nomadic computing, and medical data privacy and security.isoc-1101 each address is a pair {net-ID, host-ID} -- actually specifies a network connection, not the host itself · 32 bits still only allows absolute maximum of ~ 2 billion interface addresses where dotted still refers to octets; dotted suffix will be used during transition from IPv4 to IPv6 ©2001, L.A. DeNoia Anycast: a set of destinations sharing one address; route along shortest path and deliver to exactly 1 member of the group (i.e., the closest) Multicast: a set of destinations; deliver a copy to each, using HW multicast or broadcast if available and viable ©L.A. 85% of the address space is unassigned!IPv6ReadyGetReady!Luxembourg/Tokyo/New Hampshire, September 1, 2003 -- The IPv6 Forum has appointed a worldwide team of interoperability experts to form the IPv6 Ready Logo Committee to design state-of-the-art interoperability platforms to help harmonise in the design, development and deployment of the new generation Internet Protocol version 6 (IPv6). The IPv6 Ready Logo Committee has completed the first globally unique IPv6 conformance and interoperability test specifications. Contrary to IPv4, which started with a small closed group of implementers, the universality of IPv6 leads to a huge number of implementations. The IOL is involved in research and development work, but is mainly used by a community of over 200 vendors to verify the interoperability and/or conformance of their computer communications products.LONG_Trans_app_IPv6 In the future all IPv4 networks will be IPv6; however during a long period mixed scenarios with both IPv4 and IPv6 will be the real environments. Link translation [BIS] takes place between IP level and network driver modules (the link layer). Unless there are many proposed solutions to accelerate transition from IPv4 to IPv6, ultimately, applications should be modified to simplify protocol stacks configurations and support all IPv4 and IPv6 communication types. On the other hand, longer packets tend to increase transit delays because of the intermediate relaying process, which is not good in real time applications. When porting to IPv6, this dependency will provoke some changes in the source code to support the new data structures.ipv6-ee6504Must be a robust and scalable datagram service -- Autoconfiguration! · Solid understand how header chaining and ICMP works is important! -- Renumbering support must be present in IPv6! · Which part is the port number? contact: PB123 remarks: Routes will be added on request to dlee@vt.edu. -- No really new concepts, such as those found in NIMROD, e.g., programmable routing040901Bhttp://caia.swin.edu.au/talks/040901B/040901B.pdf Monash CTIE Hello, who are we? Have an IPv6 testbed running Developers of IPv6 Multimedia applications Implementers of IPv6 Mobility protocols Contributors to IETF Working Groups and standards on IPv6 and Mobile-IPv6 Diverse Research and Commercial Experience. Trends towards packetisation of everything Easier to incorporate different data streams User control of usage models We don't know what the applications will be (but we can take some guesses). Once we have IP connectivity, anything goes Movement of IP device between networks relies on Layer 2 or Layer 3 context transfer. Detecting Network Attachment (DNA) IETF working group -- Greg Daley Co-chair.evolute2003http://www.tml.hut.fi/~pnr/publications/evolute2003.pdf The Host Identity Protocol (HIP) introduces a way of separating the location and host identity information. In this paper we describe how HIP can be used to implement mobility and multi-address multihoming across the two versions of IP, IPv4 and IPv6. The address is used to route the packet from the source node to the destination. When an outgoing packet arrives to the HI layer from the above layer, the destination HIT is verified from the IPsec SADB. After the addresses have been changed, the packet can be sent to the network where it is routed to the destination using the IP address information.Pv6ReadyLogoStyleGuide_publicV1This document provides the layout requirements that are compulsory under the License to Use the IPV6 Ready Logo. Authorized parties doing production work requiring its use must only use the IPv6 Ready logo. The minimum width size for printing the IPv6 ready logotype is 25 mm. In some applications, you may need to adjust the size of the trademark symbol so that it is clearly legible, yet unobtrusive. The logo prints in three pantone colours. When using either, or both, of these colours on a white, black or any light or dark coloured background, make sure that sufficient contrast is provided.Malone_2003_RIPEScenic r outing between f cs,maths g .tcd.ie. New r everse zone delegated fr om upstr eam. Tunnels now available to those with xed IPv4. Use Fr eeBSD/Linux vifs to connect all vlans?ipv6_fact_sheet_enIPv6 (Internet Protocol version 6) is the new Internet protocol, on which applications of the future will be based. The Internet is currently based on the IPv4 standard (Internet Protocol version 4). Through the introduction of IPv6 the number of available IP numbers will multiply rise: calculations show that for each square meter of the earth 1,500 IP addresses can be assigned. Besides the primary goal of expanding the address space, IPv6 brings a number of important innovations as prerequisites, and to facilitate future applications of the global information society: improved direct communication between several users and devices, strong security features and support by the latest mobile applications.1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|
|