IPv6 Transition

Study Looks at the Amount of Spam Over IPv6

A study conducted by RIPE Labs indicates that about 1.89% of spam are received over IPv6. "With the increased deployment of IPv6, we were curious to see how much the amount of spam sent over IPv6 increases. We looked at the e-mail system of the RIPE NCC and produced some statistics that could be seen as an indication for the overall trend of spam sent over IPv6," says RIPE in a blog post explaining the analysis. Group also notes that the study was based on one week’s worth of data and that it excluded messages already rejected by blacklisting and greylisting. more

Behind the Curtain: Making IPv6 Work

Wouldn't it be nice if turning on IPv6 really was 'press one button and the rest is magic' easy? For some things, it is. If you're talking about client-side, enabling an IPv4-only home service on DSL or fibre really can be this simple, because all the heavy lifting is being done inside your ISP: you're not enabling IPv6 in the network, you're turning on the last mile. It was knocking at your door and you just had to let it in. more

Sovereign Debt Crisis: A Catalyst for IPv6 and Virtualized Network Services

Virtualization of core network services such as DDI has created a lot of controversy over the last couple of years. Perhaps most notably, Infoblox and Gartner have been both claiming that virtualized network services are not on the agenda of larger organizations, nor will they ever be. I'm not sure I have ever seen a convincing technological reasoning for this position. Rather, the logic has always been circular: it's not going to happen because we're not seeing it happening. more

Moving Towards a Better (Not Just a Bigger) Internet

Those of us who have been working on IPv6 for over 15 years know what it means to be an advocate for an infrastructure technology that cannot be easily tied to new revenue or short-term risks. It is a battle on an icy uphill slope with head winds and a gallery of skeptics who call themselves realists and cheer your every bruise. This has often made us cheer any news of a new IPv6 deployment, as a means to keep faith. However in doing so, it sometimes made us overlook the substance of that news... more

IPv6 RIPEness: More Smaller and Younger Organizations Deploying IPv6

The number of RIPE NCC members [also referred to as Local Internet Registries (LIRs)] that have an IPv6 allocation continues to grow -- in absolute terms as well as in percentages. 46% of all RIPE NCC members have one or more IPv6 RIPEness stars. ... Do new members pick up IPv6? Are older members with more experience, well-established businesses and customer base dominating IPv6 RIPEness scores? And what about the size of a member? Are small and large members adopting IPv6 in equal proportions? In this article we look into answering these questions. more

What Happened to IPv5, IPv7, IPv8 and IPv9?

The IPv4 market has created serious interest in the protocol far beyond the natural confines of networking professionals. These assets are worth a lot. Marketplaces, IPv4.Global's especially, have grown to be large centers of asset transfer by buyers and sellers of IPv4 addresses. IPv4.Global has helped transfer over $1 billion in IPv4 blocks. more

Apple Under Criticism for Back-Pedaling on IPv6 Support

Apple Computer's AirPort Utility, Version 6.0 was criticized this week at the North American IPv6 Summit for no longer being compatible with IPv6. The previous Version, 5.6, offered IPv6 service by default. "Comcast, for example, is urging its subscribers that are interested in using IPv6 not to upgrade to AirPort Utility Version 6.0 if they use the OS X Lion operating system because of incompatibilities with IPv6." more

The Christmas Goat and IPv6 (Year 11)

This is the fourth year now with almost no snow during the Christmas Goat event here in Sweden, and so once again, you get a photo without any snow. Because of Covid-19 and 99.99% people working for home, I have not even seen the Goat live this year... What a crazy year it has been! more

IP Address Space Covered by Certificates

Since the RIPE NCC launched its Resource Certification service, there is a steady increase in the number of prefixes covered by certificates. The Resource Certification (RPKI) service was launched at the beginning of 2011. The system enables network operators to perform Border Gateway Protocol (BGP) origin validation, which means that they can securely verify if a BGP route announcement has been authorised by the legitimate holder of the address block. more

Why Integrating IPAM Matters and How to Achieve It

IPAM solutions are the source of truth for IP resources on the network, but when performing IPAM functions such as assignments, reconciliations, DNS updates, network plans, or Regional Internet Registry (RIR) requests, IPAM is often limited by its integration with an OSS. Operational teams can find it challenging to complete routine tasks without an integrated IPAM solution due to siloed data pools and swivel-chair environments. more

Names, Numbers and Beyond…

Couple of weeks ago I started a new initiative called "Names, Numbers and Beyond". I started this as I genuinely think we are facing big issues due to the uncontrolled and non-standard growth of the IP and Name space used today and tomorrow. To keep in control and make everything manageable, parcelling out IP address space and the use of tight naming standards/policies is necessary to make networks work better and make them achievable. more

RIPE NCC Members Secure their Resources Using Certification

Resource certification verifies that an Internet number resource (IP address space or autnonomous system number) has legitimately been allocated by a Regional Internet Registry. It will also benefit every network operator and Internet user in the world by helping to ensure long-term routing stability. more

Looking Back on 2012: What’s in our Rearview Mirror?

Well, 2012 is almost over, and we can now reflect on the major events that hit our industry this year. If I had to choose the top three trends from the past 12 months, they would have to be: 1. Over-the-top (OTT) services; 2. IPv6 deployments (finally!); 3. TR-069 adoption. Let's examine each of these in more detail. more

Take IP Address Management Seriously; Your Business Depends on It

Let's start by stating the obvious: All business communications depend on IP addresses. Without an IP address, you simply can't communicate over the network. No IP address means no access to your email server, no access to your website, and no cell phone or VoIP access. So much for the new VoIP system installed last month. What does that mean to you? more

Update on Assigning 32-bit ASNs

As mentioned in Assigning 32-bit ASNs published one year ago, 16-bit Autonomous System Numbers (ASNs) are becoming a scarce resource just like 32-bit IP addresses. In 2007, the Internet Engineering Task Force (IETF) addressed this scarcity by developing a new format: 32-bit AS Numbers (RFC 4893), which increased the supply of ASNs to four billion. more