Internet Protocol version 6 (IPv6) is designated as the successor of IPv4, the current version of the Internet Protocol, for general use on the Internet. The main change brought by IPv6 is a much larger address space that allows greater flexibility in assigning addresses. The extended address length eliminates the need to use network address translation to avoid address exhaustion, and also simplifies aspects of address assignment and renumbering when changing providers. It was not the intention of IPv6 designers, however, to give permanent unique addresses to every individual and every computer. Read the full background at IPv6 Wikipedia
With the thousands of IPv6 controlled lights dimming over the 2008 Olympics, the long march on the road to IPv6 continues as the Olympic IPv6 Workout enters history. The early objective of full commercial deployment for 2008 proved elusive and more realistic goals were set and met with success. Not wasting any time, the starting shot toward commercial deployment followed on the heels of the closing ceremony with the august 25th announcement... more»
I have a Google Blog Search Alert looking for posts over IPv6 in my RSS reader. What strikes me is the number of posts explaining how to disable IPv6 in Windows Vista, MacOSX, Ubuntu and other flavours of Linux. It looks like disabling IPv6 makes web browsing faster for a lot of people, independently of which operating system is being used. more»
Some think IPv6 with its myriad addresses will accelerate the evolution of a hyperconnected world. But could a world where everything and everybody is sensed, monitored, located, to augment our quasi real-time interaction with the world outside our little selves, lead to total dependency, if not to gradual stupidity of the human race? Not surprisingly, a favourite topic for (late night) Internet Conference bar discussions... more»
During the last decade, the Internet Engineering Task Force (IETF) has been designing IPv6 as a replacement for IPv4. Most of the initial benefits of IPv6 (security, QoS, autoconfiguration,...) have been ported to IPv4 and IPv6 deployment has been limited. However, thanks to the huge IPv6 addressing space, it is possible to design protocols and mechanisms that are more scalable and more powerful than with IPv4. A typical example is the multihoming problem. This problem occurs when a site is attached to several Internet Service providers... more»
It's fascinating to watch the Internet technical community grapple with policy economics as they face the problems creating by the growing scarcity of IPv4 addresses. The Internet Governance Project (IGP) is analyzing the innovative policies that ARIN, RIPE and APNIC are considering as a response to the depletion of IPv4 addresses. more»
Both the Internet and North American cellphones are choking under a 32 bit limitation and reactions from protagonists involved in both cases offer striking similarities. 1983 saw the debut of IPv4 and North American mobile telephony started in earnest with Bell's analog AMPS (Advanced Mobile Phone Service). Responding to the need to uniquely identify the growing number of mobile devices in order to bill their owner, the FCC ordered that handsets be equipped with a unique identification number embedded on a chip. This became the 32 bit ESN... more»
IPv6 is "critical to achieve our net-centric vision", said Kris Strance, DoD Lead for IP Policy, speaking at the Information Assurance Collaboration Forum (IACF) in Laurel, Maryland last week. The Defense Department sees the proliferation of IP-addressable devices as a key driver for IPv6 adoption, and does not believe that IPv4 can satisfy its future requirements. The imminent explosion of non-traditional IP-enabled devices that Defense intends to implement may even threaten the large IPv4 address allocations that the Department holds. more»
The internet bus continues to accelerate straight into the IPv4 address depletion wall with spirited discussions continuing on how to divvy up the remnants of the address space. Obviously all five Regional Internet Registries (RIR's) want to make sure they get their fair share from IANA but what is a fair share remains the subject of interpretation. In the mean time, scenarios of a speculative land rush and auctions of ever smaller address blocks abound with unattractive consequences such as an explosion of the size of the routing table and a stunted growth of the global internet economy... In the meantime, the airline industry completed a rather significant migration of their own... more»
The European Commission has released a communication on IPv6, in time for the IPv6 Day in Brussels next 30th May. It goes in the same direction as the report presented at the OECD Ministerial meeting on "Future of the Internet Economy", that was held in Seoul, Korea earlier this month. At the same time, the Commission committed to make its own web services available on IPv6 by 2010. It is good to see that intergovermental organizations take the lead on this, after 10 years of failure of the private sector to actually deploy IPv6... more»
Is IPv6 a hot topic again in the wake of the increased coverage of the looming IPv4 address depletion? This was the theme of a coffee break discussion we had at the recent MENOG3 conference in Kuwait. With as many opinions as participants, I turned to "Google Trend" to help me get a better feel... Using IPv6 as search word and varying the time line indeed provided some interesting perspective and tidbits on when and where IPv6 seems to be or have been a hot topic indeed. more»
As a response to the forecasts prepared by several investigators indicating that by the year 2011 the central pool of version 4 (IPv4) Internet addresses could be completely depleted, LACNIC announces it is launching a regional campaign so that all the region's networks will be adapted to the new version 6 of the protocol (IPv6) before January 1st, 2011. 185 weeks, and counting... ›››