World IPv6 Launch: This Time It Is For Real! - June 6, 2012

No more "test flights" ... 2012 is the year that IPv6 gets permanently deployed! That is the message of "World IPv6 Launch," announced today by the Internet Society, Google, Facebook, Cisco, Microsoft, Comcast, AT&T, Time Warner Cable and a whole host of other companies. While last year's successful World IPv6 Day was all about testing how your site or service worked with IPv6, this year's World IPv6 Launch is about enabling IPv6 permanently as of June 6, 2012 (or earlier). more»

Will We See IPv6-Enabled Consumer Devices at CES This Week?

What kind of IPv6 support will we see in consumer devices at the massive Consumer Electronics Show (CES) happening in Las Vegas this week? The show is already underway and much of the tech media is already writing in breathless prose about the latest tablets, notebooks and zillions of other consumer devices making their debut at CES. While the bright-shiny-object-chasing side of me definitely notices those articles, my own interest is on a deeper and far more technical level. more»

IPv6 Riding the LTE Coattails

In June 2009 we mused in these columns about Long Term Evolution standing for Short Term Evolution as wireless networks started to drown in a data deluge. It is January 2012 and we keep our heads above the mobile data deluge, even if barely, thanks to a gathering avalanche of LTE networks. Even the wildest prognoses proved conservative as the GSMA was betting on a more 'managed' progression... more»

CircleID's Top Ten Posts of 2011

Here are the top ten most popular news, blogs, and industry updates featured on CircleID in 2011 based on the overall readership of the posts for the year. Congratulations to all the participants whose posts reached top readership and best wishes to the entire community for 2012. Happy New Year! more»

Filtering Spam at the Transport Level

An interesting new paper from the Naval Postgraduate School describes what appears to be an interesting new twist on spam filtering, looking at the characteristics of the TCP session through which the mail is delivered. They observe that bots typically live on cable or DSL connections with slow congested upstreams. ... This paper tries to see whether it would be practical to use that info to manage spam in real time. 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»

The Christmas Goat, IPv6 and DNSSEC - Second Season

Last year the municipality of Gavle asked my company if we could help them load share the streaming pictures of the famous Christmas goat in Gävle. I accepted the invitation and set up a separate domain. My own interest in this was of course to track the usage of IPv6 and validation of DNSSEC from the visitors of the site. more»

Borders, In Bankruptcy, Aims To Sell 65,536 IPv4 Addresses at $12/Address

With IPv4 address exhaustion upon us, it appears that the going market rate for IPv4 addresses is now $12/address. Over at the Register, Kevin Murphy reports on a bankruptcy filing from Borders seeking to sell a /16 block of to healthcare software vendor Cerner for a total of $786,432. At $12 per IPv4 address, this sets a new public record given that the previous high was Microsoft's acquisition of a block of Nortel IPv4 addresses... more»

IPv6 Deployment from a Different Perspective

Often when looking at IPv6 deployment statistics, the size of the organisation or the network is not taken into account. In this article, we look at IPv6 deployment of Local Internet Registries (LIRs) per country in correlation to the size of the LIR. When looking at IPv6 deployment at the LIR level, we can look at the following two metrics... 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»