While attending the International Telecommunications Society's 17th bi-annual conference I attended yet another network neutrality session. Economists predominated at this conference and their collective read on network neutrality emphasizes the need for ISPs to "extract value" from content providers primarily by converting zero cost peering with ISPs into specific payments from individual content sources. I have no problem with offers of non-neutral, "better than best efforts" routing options to content providers who voluntarily opt in, particularly if the offer is made transparently and anyone can opt in. What troubles me is the impact of opt-in on content providers that opt out... more
Some offhand comments by Google's Vint Cerf at a recent event seem to have a triggered a panicky "Vint Cerf proposes nationalizing the Internet" buzz that's been ramping up fairly rapidly. Holy BitTorrent, Batman! Army paratroopers seen dropping into parking lots at AT&T and Comcast, while the Transportation Security Agency orders us all to remove our shoes before surfing the Web! Settle down, everyone. As usual with these kinds of stories, the truth is significantly different from the breathless buzzing. Here's how Vint described his thinking on this issue to me... more
The Messaging Anti-Abuse Working Group (MAAWG), of which Return Path (my employer) is a very active participant, met recently in Heidelberg, Germany. Among other exciting projects, they finished two new best practices documents which have been lauded in the press as a big step towards stopping botnet spam... more
What could be bad about free wireless Internet access? How about censorship by federally mandated filters that make it no longer "Internet." That's the effect of the FCC's proposed service rules for Advanced Wireless Service spectrum in the 2155-2180 MHz band, as set out in a July 20 Notice of Proposed Rulemaking. Acting on a request of M2Z Networks, which wants to provide "free, family-friendly wireless broadband," the FCC proposes to require licensees of this spectrum band to offer free two-way wireless broadband Internet service to the public, with least 25% of their network capacity. So far so good, but on the next page, the agency guts the meaning of "broadband Internet" with a content filtering requirement. more
North American p2p went from 370 petabytes in 2006 to only 416 petabytes in 2007 according to Cisco's figures. Since U.S. users increased 16% in the same period, that's a drop in p2p per user and a significant drop in p2p as a percentage of all traffic. There's a major margin of error in these figures, so I'm calling it "flat." That's very different from pre 2007 experience, when p2p grew rapidly. It severely contradicts what many in Washington D.C. are saying... more
The news that Comcast, Time Warner, and AT&T are all considering capping use of their networks -- so that "overuse" would trigger a charge -- has prompted intense discussion of just why these network operators are moving in this direction. One camp suggests that these operators have to do *something* to manage congestion, and because any protocol-specific discrimination plan raises howls of protest from the Net Neutrality side of the fence adopting bit-usage discrimination schemes is inevitable. It's the least-bad approach, following this view. more
The announcement yesterday morning in the Times that New York State AG Andrew Cuomo had reached an agreement with three US network operators (Verizon, Sprint, and Time Warner) about blocking child pornography was both less and more important than it appeared. It's less important in that part of the agreement covers something ISPs already do... more
Google co-founder Larry Page came to Washington last week to take on the National Association of Broadcasters (NAB), the lobbying group that represents over-the-air television stations. It's a whole new adversary for the beleaguered broadcasters, who have been fighting cable and satellite television for years. The Federal Communications Commission is currently considering a proposal, by Google and other tech players. It would allow tech companies to build electronic devices that transmit wireless internet signals over the "white spaces," or the vacant holes in the broadcast television band. "We have an ambitious goal called pervasive connectivity through ubiquitous broadband networks," said Page... more
The long rumored reorganization of the telecommunications sector in China has begun. Now China will have three major companies, each with both mobile and fixed networks. The focus for fixed network growth is broadband Internet access. The focus for mobile will be continued growth in mobile subscribers and the launch of 3G services, with the three companies using three different 3G technologies. more
Just about everyone I talk to is very excited about mobile Internet. In 2006, the Japanese government proudly announced that more people used the Internet through their mobile phones than through their computers. Online services are all talking about their "mobile strategy" and VCs are flocking to fund the latest "mobile startup". I don't think there is anything wrong with mobile or with some of the great new mobile applications and devices, but we have to be careful to remember that most mobile networks that actually work are built on infrastructure that is operated by a small number of mobile operators who use a lot of regulated and closed technology... more
A World-Renowned Source for Internet Developments. Serving Since 2002.