Introductory Remarks from Innovation '08

Here's my opening remarks from Media Access Project's Innovation '08 in Santa Clara this morning. A DVD will be available shortly. This was a lively discussion, with Google and Vuze on the case. Good morning and welcome. My name is Richard Bennett and I'm a network engineer. I've built networking products for 30 years and contributed to a dozen networking standards, including Ethernet and Wi-Fi... I'm opposed to net neutrality regulations because they foreclose some engineering options that we're going to need for the Internet to become the one true general-purpose network that links all of us to each other, connects all our devices to all our information, and makes the world a better place. Let me explain. more»

Port 25 Blocking, or Fix SMTP and Leave Port 25 Alone for the Sake of Spam?

Larry Seltzer wrote an interesting article for eWeek, on port 25 blocking, the reasons why it was being advocated, and how it would stop spam. This quoted an excellent paper by Joe St.Sauver, that raised several technically valid and true corollaries that have to be kept in mind when blocking port 25 -- "cough syrup for lung cancer" would be a key phrase... Now, George Ou has just posted an article on ZDNET that disagrees with Larry's article, makes several points that are commonly cited when criticizing port 25 blocking, but then puts forward the astonishing, and completely wrong, suggestion, that worldwide SPF records are going to be a cure all for this problem. Here is my reply to him... more»

IPv6: Extinction, Evolution or Revolution?

For some years now the general uptake of IPv6 has appeared to be "just around the corner". Yet the Internet industry has so far failed to pick up and run with this message, and it continues to be strongly reluctant to make any substantial widespread commitment to deploy IPv6. Some carriers are now making some initial moves in terms of migrating their internet infrastructure over to a dual protocol network, but for many others it's a case of still watching and waiting for what they think is the optimum time to make a move. So when should we be deploying IPv6 services? At what point will the business case for IPv6 have a positive bottom line? It's a tough question to answer, and while advice of "sometime, probably sooner than later" is certainly not wrong, it's also entirely unhelpful as well! more»

A Balkanized Internet Future?

Joi Ito has an important post [also featured on CircleID] on how the internet is in danger of becoming balkanized into separate "internets". He's not the only person who's concerned. Greg Walton worries about Regime Change on the Internet. My friend Tim Wu, a law professor specializing in international trade and intellectual property, has written an article for Slate: The Filtered Future: China's bid to divide the Internet... more»

AFNIC and DNS Server Redelegation

As an American, I could go for the ignorant stereotyping of the French. But being the good global citizen I try to be, I'll just see if someone can tell me if I'm missing something here, or if indeed AFNIC has lost its mind. I recently requested for one of my .FR domains to be delegated to new DNS servers. I got everything set up at my new DNS provider. But, AFNIC won't perform the transfer because of the following "fatal" reason... more»

Challenges in Anti-Spam Efforts

Without commenting on the particulars as they relate to Goodmail -- especially since I am on the advisory board for Habeas, a competitor -- let me note that public discussion is largely missing the nature of the current Internet mail realities and the nature of the ways we can deal with them. There are two articles in the current issue of the Internet Protocol Journal, of which I wrote one, that provide some useful background about this reality. Simply put, Internet mail needs to sustain spontaneous communications... more»

Could IP Addressing Benefit from the Introduction of Competitive Suppliers?

An article written by Paul Wilson, Director General of Asia Pacific Network Information Centre (APNIC), and Geoff Huston, Senior Internet Research Scientist at APNIC. "In recent months proposals have been made for the introduction of competition into the system of allocation of IP addresses. In particular, calls have been made for new IP address registries to be established which would compete with the existing Regional Internet address Registries (RIRs). Specific proposals have been made by Houlin Zhao of the ITU-T and by Milton Mueller of the Internet Governance Project, both of which propose that the ITU itself could establish such a registry group, operating as a collection of national registries." ...It would appear that part of the rationale for these proposals lies in the expectation that the introduction of competition would naturally lead to outcomes of "better" or "more efficient" services the address distribution function. This article is a commentary on this expectation, looking at the relationship between a competitive supply framework and the role of address distribution, and offering some perspective on the potential outcomes that may be associated with such a scenario for IP addresses, or indeed for network addresses in general. more»

Microsoft's Contribution Was TCP/IP

There's a fascinating blog discussion going on here, here and here. The conversation is around Marc Andreessen's refusal to trash Microsoft and Bill Gates on stage. Andreessen points to the way in which the company drove the industry forward in the 1990's, and Mathew Ingram says "love them or hate them, at least Microsoft standardized the operating-system market"... more»

Address Policies

When does an experiment in networking technology become a public utility? Does it happen on a single date, or is it a more gradual process of incremental change? And at what point do you change that way in which resources are managed to admit a broader of public interests? And how are such interests to be expressed in the context of the network itself, in terms of the players, their motivation and the level of common interest in one network? While many may be of the view that this has already happened some years ago in the case of the Internet, when you take a global perspective many parts of the globe are only coming to appreciate the significant role of the Internet in the broader context of enablers of national wealth. more»

dotMP Goes Mobile, Limits Access to WHOIS Data

The fact that the market for mobile phones that provide Internet access (aka "smart phones") is predicted to increase during the next several years, with global shipments growing to an impressive nearly 125 million units in 2009, means the competition for bridging mobile content and mobile phone use is likely to be keen. Indeed, dotMP already must face competition for registry services that will target mobile phone users. A few of the biggest names in information technology and mobile communications -- led by Nokia and including Microsoft, Vodafone, HP, Orange, Samsung and Sun Microsystems are planning to wedge into the Top-level Domain name space (TLD) by supporting a new TLD registry for mobile web content focused on web pages built specifically for access by mobile devices like smart phones and handheld computers or Personal Digital Assistants (PDAs)... what may set dotMP apart from the technology giants led by Nokia, is a significant value added benefit to its domain name registration services...it will protect the privacy of its registrants.  more»

Internationalizing the Internet

One topic does not appear to have a compellingly obvious localization solution in the multi-lingual world, and that is the Domain Name System (DNS). The subtle difference here is that the DNS is the glue that binds all users' language symbols together, and performing localized adaptations to suit local language use needs is not enough. What we need is a means to allow all of these language symbols to be used within the same system, or "internationalization". more»

Twenty Myths and Truths About IPv6 and the US IPv6 Transition

After hearing over 350 presentations on IPv6 from IPv6-related events in the US (seven of them), China, Spain, Japan, and Australia, and having had over 3,000 discussions about IPv6 with over a thousand well-informed people in the IPv6 community, I have come to the conclusion that all parties, particularly the press, have done a terrible job of informing people about the bigger picture of IPv6, over the last decade, and that we need to achieve a new consensus that doesn't include so much common wisdom that is simply mythical. There are many others in a position to do this exercise better than I can, and I invite them to make a better list than mine, which follows. more»

Bad Journalism, IPv6, and the BBC

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)...More recently, I've seen the same discouraging phenomenon in reporting on technology and, in particular, the Internet. more»

Why I Voted for .XXX

The ICANN Board voted today 9-5, with Paul Twomey abstaining, to reject a proposal to open .xxx. This is my statement in connection with that vote. I found the resolution adopted by the Board (rejecting xxx) both weak and unprincipled... I am troubled by the path the Board has followed on this issue since I joined the Board in December of 2005. I would like to make two points. First, ICANN only creates problems for itself when it acts in an ad hoc fashion in response to political pressures. Second, ICANN should take itself seriously as a private governance institution with a limited mandate and should resist efforts by governments to veto what it does. more»

Comcast Proposes Its IPv6 Transition Solution to IETF, Invites ISPs to Participate

Comcast, the largest cable operator in the U.S., is reported to have developed an innovative approach for gradually migrating its customers to IPv6. The company has 24.7 million cable customers, 14.1 million broadband customers and 5.2 million voice customers. The solution dubbed Dual-Stack Lite, is backwards compatible with IPv4 and can be deployed incrementally according the company. Comcast has submitted this proposal to the Internet standards body, Internet Engineering Task Force (IETF) which has scheduled a review during the upcoming IETF meeting in Dublin later this month. From the Comcast document submitted to IETF... more»