Andrew McLaughlin’s C-Note

Here’s a good way to frighten yourself: Learn about something, and then read what the press writes about it. It’s astonishing how often flatly untrue things get reported as facts.

I first observed this back in 1997 when I was a Democratic lawyer in the U.S. House of Representatives working on the (rather ridiculous) campaign finance investigation. (The investigating committee’s conspiracy-minded chairman was famous for shotgunning pumpkins in his backyard in order to figure out exactly how Hillary snuffed Vince Foster). The investigation was heavily covered by the press; as an investigator, I was privy to a lot of inside information, and got to watch how the underlying stories got reported. What was not surprising was how easy it was for White House officials and Congressional staffers to manipulate reporters by the use of leaks, exclusives, and off-the-record briefing. What was very surprising, though, was how lazy most Capitol Hill reporters seemed to be. Many simply did not undertake to check and verify the facts their insider sources fed them; and once something false was published as fact, most reporters were extremely reluctant to go back and correct the record. Most reporters preferred the pursuit of scoops and leaks to the gumshoe work of investigative reporting. (Some of the reporters I observed did excellent, factually rigorous work, but they were in the minority.)

BBC ClickOnline’s Ian Hardy investigates what is going to happen when the number of net addresses – Internet Protocol numbers – runs out sometime in 2005.

A taskforce of experts hope to solve the problem by creating what is called IPv6 and would provide 64 billion extra IP addresses.

Anyone who logs onto the internet will automatically receive an IP address.

The global distribution of available IP addresses is extremely unbalanced. Most of the numbers remain in the USA, where the technology was originally invented.

More than two-thirds of the world’s IP addresses were bought by American companies.

“Level Three Communications, which is a really large ISP, has more IP addresses than the whole of Asia,” said Matthew Sarrel, Technical Director of PC Magazine Labs.

“As companies and people in Asia get more devices they are going to run out of IP addresses.”

Not true. As note above, the IPv4 space is good for at least another decade, and probably two. The global IP addresses allocation system provides that those need IP addresses can get them, on the basis of need. The article somehow implies that those in Asia are at some kind of relative disadvantage, in terms of getting IP addresses. That’s just not true. The IANA policies for allocation of IPv4 address blocks to the regional Internet registries are applied evenhanded on the basis of need. The regional registries are all non-profit membership organizations dedicated to the service of their members, and to the achievement of IP address availability (as well as conservation and aggregation). My guess is that the reporter did not bother to talk with anyone at one of the regional Internet registries. In any event, he didn’t fact-check the quote above.

One of the biggest pressures on IPv4 is the ‘always on’ internet connection. At the moment, when you dial your ISP they assign you a temporary IP address, which is taken away the moment you log off and given to someone else.

Not so. Always-on Internet devices can be configured either with private addresses or publicly-routable addresses. ISPs decide whether or not to assign their customers publicly-routable addresses or private addresses behind an NAT box, taking account of a variety of network management considerations. Whether customers’ devices are always-on or not may well affect those ISP considerations, but it’s not correct to state that always-on devices automatically require publicly-routable, static IP addresses.

But in the new era of 3G wireless computing, each of us needs a static, or permanent IP address.

That suggests that static IP addresses are (or should be) assigned to individuals, one address to one person. Wrong: IP addresses are assigned to Internet devices, by the relevant service providers. In the future, we will want static IP addresses for each Internet-connected device we have.

This is intended to provide four billion times four billion times four billion as many as currently exist.

Aha! Now we learn why the reporter misreported the total number of IPv6 addresses: He can’t multiply. “Four billion times four billion times four billion” isn’t the same as 4 x 4 x 4 = 64, and then you just tack the “billion” back on, giving you the story’s “64 billion” figure. (You have to multiply out all the zeros, too).

So: Do these factual errors matter? (I.e., aren’t I being a little hard on the poor reporter? After all, he’s a journalist, not a Internet techie, and he’s got a lot of stories to write.)

1. It matters because the story paints a false and alarming picture. “Eeek! IPv4 addresses are going to run out ‘sometime in 2005’! Asia is being treated unfairly by the Americans! We’ve got to do something!” Readers reasonably expect the BBC to report reality; this article amounts to scare-mongering.
   
2. It matters because there is a real and important IPv6 story that should be reported. Even though there’s no crisis in IP addressing, there is nevertheless an interesting and important story to be told. IPv6 is needed; it’s a powerful upgrade to the Internet’s core protocols; it will enable new capabilities and possibilities by re-enabling a more purely end-to-end architecture for the Internet. There are serious technology and policy implications to the question of whether the Internet is truly end-to-end or not. The false alarmism of the BBC story obscures understanding of the real issues at stake.
   
3. It matters because it’s the BBC. The BBC is a news agency of global scope, and a reputation for reliability. It should be able to report on technology with some degree of accuracy. I expect more from the BBC.
   
4. It matters because it was easily avoidable. All of the factual errors in the story could have been corrected with some decent reporting. For example, none of the individuals quoted work for one of the regional IP address registries, which are the obvious sources of expert factual information about the resources they are charged with administering.
   
5. It matters because of what the error rate implies more generally. IP addressing is something I know fairly well. If the BBC is making such fundamental misstatements of fact about something I know, it is reasonable (and troubling) to wonder whether similar ratios of mistake to fact arise in the rest of the BBC’s reporting.

This entry was posted on Monday, October 27th, 2003 at 4:23 pm and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.