IPv6

IPv6 / Recently Commented

New Trend: Vanity IPv6 Addresses

It's like a vanity license plate, but for your IP address. Previously under IPv4 DNS registration, users were limited to only using numbers. However, with the height of IPv6 underway users are getting creative with their newfound use of characters. Although you can only use characters A-F, it only takes a little creativity to find ways around this. more»

Apple and IPv6 - Not Quite There Yet

It's Apple's Developers Conference time again, and in amongst the various announcements was week, in the "Platforms Status of the Union" presentation was the mention of Apples support of IPv6. Sebastien Marineau, Apple's VP of Core OS told the conference that as far as IPv4 addresses are concerned, exhaustion "is finally here", noting that this already started in 2011 in the Asia Pacific while in North America IPv4 address exhaustion is imminent. Sebastien noted that it's really important to support IPv6 in devices and applications these days... more»

The Internet of Stupid Things

In those circles where Internet prognostications abound and policy makers flock to hear grand visions of the future, we often hear about the boundless future represented by "The Internet of Things". This phrase encompasses some decades of the computing industry's transition from computers as esoteric piece of engineering affordable only by nations, to mainframes, desktops, laptops, handhelds, and now wrist computers. Where next? more»

IPv6 Security Myth #5: Privacy Addresses Fix Everything!

Internet Protocol addresses fill two unique roles. They are both identifiers and locators. They both tell us which interface is which (identity) and tell us how to find that interface (location), through routing. In the last myth, about network scanning, we focused mainly on threats to IPv6 addresses as locators. That is, how to locate IPv6 nodes for exploitation. Today's myth also deals with IPv6 addresses as identifiers. more»

IPv6 Security Myth #3: No IPv6 NAT Means Less Security

We're back again with part 3 in this 10 part series that seeks to bust 10 of the most common IPv6 security myths. Today's myth is a doozy. This is the only myth on our list that I have seen folks raise their voices over. For whatever reason, Network Address Translation (NAT) seems to be a polarizing force in the networking world. It also plays a role in differentiating IPv4 from IPv6. more»

IPv6 Security Myth #2: IPv6 Has Security Designed In

Today we continue with part 2 of the 10 part series on IPv6 Security Myths by debunking one of the myths I overhear people propagating out loud far too much: That you don't need to worry about security because IPv6 has it built into the protocol. In this post, we'll explore several of the reasons that this is in fact a myth and look at some harsh realities surrounding IPv6 security. more»

African Peering and Interconnection Forum (AfPIF) Streaming Live This Week From Dakar, Senegal

The 5th African Peering and Interconnection Forum (AfPIF) gets underway today, August 26, 2014, in Dakar, Senegal, with a packed agenda full of sessions focused on the future of peering and interconnection in Africa. There are sessions targeted at Internet Service Providers (ISPs), Internet Exchange Points (IXPs), infrastructure providers, content creators and policy makers and regulators. The event goes through Thursday, August 28, 2014. more»

Paul Vixie on How the Openness of the Internet Is Poisoning Us

In a video interview conducted during the NSCS ONE conference, Paul Vixie CEO of Farsight Security further discusses the topic of his presentation titled: "Defective by Design -- How the Internet's Openness is Slowly Poisoning Us". more»

NANOG 61 - Impressions of Some Presentations

The recent NANOG 61 meeting was a pretty typical NANOG meeting, with a plenary stream, some interest group sessions, and an ARIN Public Policy session. The meeting attracted some 898 registered attendees, which was the biggest NANOG to date. No doubt the 70 registrations from Microsoft helped in this number, as the location for NANOG 61 was in Bellevue, Washington State, but even so the interest in NANOG continues to grow... more»

IP Addresses in Cars, Car Manufacturers as Internet Registries? - Another Need for IPv6 Now!

I recently came across an interesting piece about the use of IP addresses in the Tesla model S. The part that caught my attention and led to this post is that the car uses the private IPv4 address subnet 192.168.90.0/24 to address different nodes e.g. the centre console is 192.168.90.100 and the dashboard/navigation screen is 192.168.90.101. Put your geek hat on for a moment as you ponder that! more»

Vint Cerf: Ask Your ISPs What Their Plan Is for IPv6

Vint Cerf joined TWiT TV host Leo Laporte yesterday in Google+ Hangout urging that we need to stop running the experimental version of the Internet and move to the production version of the Internet running IPv6! He also made a great request to everyone watching to ask their Internet Service Providers (ISPs) about when the ISPs would have IPv6 available. more»

Anyone Who Still Thinks IPv6 Won't Happen Clearly Isn't Watching the Measurements

Anyone who still is using the "I'll-just-wait-on-IPv6-because-it-will-never-happen" approach is clearly NOT watching the measurements. First, there was the news last week that Google's IPv6 measurement had crossed over 3% less than five months after crossing the 2% mark. Then today comes word from the World IPv6 Launch measurements program that the February 2014 measurements are up... more»

Designing Effective Regulation for IPv6 Adoption

So you are the IT regulator for a country and you are convinced that the shortage of IPv4 address space represents a threat to the development of the Internet in your country and you want to do something about it. Being that as regulator you don't really run the countries IP networks, what can you really do? I've heard many regulators in over 30 countries grapple with this problem. The purpose of this article is to think through some ideas to guide action on using (or not) regulation to drive IPv6 adoption. more»

IPv6 and the Browser Wars

IPv6 adoption continues to gain ground at a slow pace. This is to be expected. The complications associated with hardware and software upgrades, as well as the lack of reachable content, means that IPv4 is still king of the hill. To me, this situation seems to mirror one a few years back with web browsers. Sometime around the turn of the century, Internet Explorer became the dominant browser. Riding on a 90% market share for Windows, the incumbent - Netscape Navigator - did not stand a chance. However, with it came a dark age for web developers. more»

Fine Grained Mail Filtering With IPv6

One of the hottest topics in the email biz these days (insofar as any topic is hot) is how we will deal with mail on IPv6 networks. On existing IPv4 networks, one of the most effective anti-spam techniques is DNSBLs, blackists (or blocklists) that list IP addresses that send only or mostly spam, or whose owners have stated that they shouldn't be sending mail at all. DNSBLs are among the cheapest of anti-spam techniques since they can be applied to incoming mail connections without having to receive or filter spam. more»