IPv6 Hour… One, Two, Three, IPv4 Switched Off!

It happened in San Jose, it happened in Taiwan and soon it will happen in Philadelphia! A nightmare? A conspiracy? No, no, it was just the IPv6 hour. One hour of pure IPv6 LAN for NANOG attendees with a NAT-PT as valve to the crowded teeming world of the IPv4 internet... At 12 noon, Tuesday February 19th it happened! While Mac, Vista, Linux and Unix can breathe AAAA, Windows XP however cannot do DNS over IPv6 transport. What to do to avoid all these Windows XP users... more

More on the Front Running Class Action Suit

Several people pointed out that although the suit still hasn't appeared in PACER, copies of the complaint are available online, including this one [PDF] at Lextext. Having read it, I'm rather underwhelmed... I do not purport to be a lawyer (nor do I usually play one on the net), but it's hard to see how the facts, which are not in serious dispute, would support any of these charges. more

UDRP: The Liabilities for the Corporations and/or their Lawyers

This post is based on the scenario that a trademark.tld domain name is registered with a UK ICANN accredited registrar, (they have an exclusive UK jurisdiction clause in their contracts), the trademark.tld criticism website located at that domain name is strictly non-commercial, the servers are located in the UK, and the registrant is a British citizen. In the above circumstances, the corporations and/or their lawyers are taking a big risk when they use the Domain Name Dispute Resolution Policies (UDRP) in order to silence criticism at trademark.tld. more

Pakistan Hijacks YouTube: A Closer Look

A few hours ago, Pakistan Telecom (AS 17557) began advertising a small part of YouTube's assigned network. This story is almost as old as BGP. Old hands will recognize this as, fundamentally, the same problem as the infamous AS 7007 from 1997, a more recent ConEd mistake of early 2006 and even TTNet's Christmas Eve gift 2005. Just before 18:48 UTC, Pakistan Telecom, in response to government order to block access to YouTube, started advertising a route for 208.65.153.0/24 to its provider... more

IP Addresses and Personally Identifiable Information

I don't normally cheer for Google when I don't own shares in the company, but this time I will make an exception. Alma Whitten, Software Engineer at Google, today posted to their Public Policy Blog that IP addresses shouldn't be considered Personally Identifiable Information (PII). This is not a problem in the United States but it is in the EU, and if the EU actually were to legislate this it would most definitely affect Microsoft and Google's business functionality in the EU... more

Why Regulate Cable Internet Access

The cable guys have their way of saying it: "What do you want to do, nationalize our businesses?" Another way of seeing this issue is: We have a very few very large providers of highspeed internet access in U.S. They have sufficient market power to decide how and when to prioritize internet communications. And all of these providers are competing with the internet in some way -- they are all (or are becoming) old media and old telecom companies that want to maintain control over their distribution channels. more

Circumstantial Evidence of Yahoo’s CAPTCHA Being Broken

A couple of weeks ago, I read an article on Yahoo that some outfit in Russia claimed to have broken Yahoo's CAPTCHA for creation of new email accounts. Another blogger wrote that it was unlikely that the spamming outfit had achieved 100% success at breaking the CAPTCHA. Yet, in the past couple of weeks, I have noticed something that would seem to confirm the theory... more

Call for Telecom Industry Wake-Up

As many of you know, I'm launching the Emerging Communications (eComm) conference -- taking place next month in Silicon Valley, at the Computer History Museum. Communications innovation has been stagnant, in my opinion, for nearly a decade. Telecommunications and Internet communications both seem to be at somewhat of an impasse. The communications industry needs a forum to help break through the stagnancy and highlight the huge opportunity space that is emerging. The stagnancy has been strikingly more so in telecommunications... more

As IPv6 Deploys, Will We Look Back on NAT as the Ugly Step Sister or Unsung Hero?

The debates are raging over whether or not we should migrate to IPv6. The strongest argument is the enormous address space that will allow for everyone and everything to have a unique public address, many addresses actually. It is often said that the shortage of public IPv4 addresses has limited our capabilities because it led to the pervasive use of private addressing, Network Address Translation (NAT) and Port Address Translation (PAT). Though these technologies remain critical, they are often regarded as stop-gap measures, and they sometimes create problems. In some circles, NAT has acquired a very bad name. But is that a fair perspective of the technology? Let's review the positives and negatives. more

More on 700 MHz Block C Hits Reserve Price

This is big... For the upper band C Block, the FCC mandated that any winning licensee have in place "no locking" and "no blocking" provisions conditioning its use of this spectrum: "Licensees offering service on spectrum subject to this section shall not deny, limit, or restrict the ability of their customers to use the devices and applications of their choice on the licensee..." The no-locking, no-blocking requirements were hedged in by substantial limitations... But it's still important... Particularly if Google is the winning bidder, something we may not know for a month or so. more

2008 Report Analyzing Distribution and Trends of IP Address Allocation

The study report analyzes the distribution and the trends of IP address allocation in 238 countries for 2007. From the data analysis (see Table 1 & Chart 1), the United States tops the allocation list by holding 37.73% of the IP addresses worldwide. It follows by United Kingdom (12.83%), Japan (7.64%), China (5.74%), Germany (3.81%), France (3.65%), Canada (2.81%), Korea (2.74%), Netherlands (2.00%) and Italy (1.67%). These Top 11 countries in the list occupied more than 80% of total allocated IP address ranges in the world in 2007. more

Are Domain Names Recession-Proof? Probably Not, Next Question?

I didn't see the Fortune article Are domain names recession proof until the weekend, and being the author of the now infamous Domain aftermarket overdue for an asset repricing last year I feel somewhat obligated to comment on it. So, how will domain names fare in a recession? The Fortune article was upbeat... more

Google Playing to Win in the 700 MHz Auctions

Many say Google will bid to lose in the upcoming 700 MHz auctions and many more are equivocating. The idea is Google's entry alone will induce enough openness, and besides they couldn't afford to become an operator. This shows a total lack of understanding! more

12 Common Mistakes Made By Bad Faith Cybersquatters

Some cybersquatters register domains in bad faith as part of a business plan to monetize domains by leveraging famous trademarks and high-traffic web sites. Some cybersquatters just don't understand the law. In this this tongue-in-cheek post, we provide a real world case study of the most common mistakes made by cybersquatters when registering trademark protected domains in bad faith. more

Examining Actual State of IPv6 Deployment

There have been quite a number of recent articles about various IPv6 issues. Thus the question: how far along is the actual IPv6 deployment? This is a quick-and-dirty survey that focuses mainly on the content provider side. What domains were surveyed? Alexa offers country depended TopSites listings. Domains listed are frequently visited by users from that country, not necessarily hosted there... more