Internet Protocol

The Internet protocol suite (commonly TCP/IP) is the set of communications protocols that implement the communications stack on which the Internet and most commercial networks run. It is named for two of the most important protocols in it: the Transmission Control Protocol (TCP) and the Internet Protocol (IP), which were also the first two networking protocols defined. Today's IP networking represents a synthesis of two developments that began to evolve in the 1960s and 1970s, namely LANs (Local Area Networks) and the Internet, which, together with the invention of the World Wide Web have revolutionized computing. Read the full background at Internet Protocol Wikipedia

Internet Protocol / Most Commented

Addressing the Future Internet

What economic and social factors are shaping our future needs and expectations for communications systems? This question was the theme of a joint National Science Foundation (NSF) and Organisation for Economic Co Operation and Development (OECD) workshop, held on the 31st January of this year. The approach taken for this workshop was to assemble a group of technologists, economists, industry, regulatory and political actors and ask each of them to consider a small set of specific questions related to a future Internet. Thankfully, this exercise was not just another search for the next "Killer App", nor a design exercise for IP version 7. It was a valuable opportunity to pause and reflect on some of the sins of omission in today's Internet and ask why, and reflect on some of the unintended consequences of the Internet and ask if they were truly unavoidable consequences... more»

A Fundamental Look at DNSSEC, Deployment, and DNS Security Extensions

In looking at the general topic of trust and the Internet, one of the more critical parts of the Internet's infrastructure that appears to be a central anchor point of trust is that of the Domain Name Service, or DNS. The mapping of "named" service points to the protocol-level address is a function that every Internet user relies upon, one way or another. The ability to corrupt the operation of the DNS is one of the more effective ways of corrupting the integrity of Internet-based applications and services. If an attacker can in some fashion alter the DNS response then a large set of attack vectors are exposed. ...The more useful question is whether it is possible to strengthen the DNS. The DNS is a query -- response application, and the critical question in terms of strengthening its function is whether it is possible to authenticate the answers provided by the DNS. DNSSEC provides an answer to this question. more»

Would the Real Network Neutrality Please Stand Up?

I'm sure this is something that's been raked over before, but I don't see a common understanding of what 'Net Neutrality' actually is. Despite many of the Internetorati demanding it by law. There appear to be several different camps, which you could paint as "bottom of IP", "middle" and "top". The bottomistas would see enforced Internet Protocol itself as a premature optimisation and violation of the end-to-end principle. Unhappy that you only get IPv4 or IPv6? Still grumpy that you only have IPv4 and not even IPv6? Really miserable that your VoIP packets are staggering under the poisonous load of IPv6 headers? You're a bottomista. more»

When will we run out of IPv4?

A paper by Tony Hain was recently published in the Internet Protocol Journal which sparked a debate on Slashdot. Particularly, Tony's paper suggested that IANA will run out of IP addresses in 5 years or less. However, there is another paper written by Geoff Hutson which projects that we have enough IPv4 address until 2022. The differences got most people confused. So who is right? more»

So, Who Really Did Invent the Internet?

The beginnings of the Internet are shrouded in myth and misunderstandings that have led to some claims of proprietary ownership of the Internet. Where and when did the Internet begin? The only thing Internet historians seem to agree on is that it was not 1969, or the Pentagon, (or for that matter Al Gore). From there on, there is a wide divergence of views as to when, where, and by whom the Internet may have been invented... more»

Whither WGIG?

Now, I don't like the word "whither" any more than you do. But this Reuters article was circulating yesterday and it seemed to call for a "whither." It's a short story, so let's do a close reading. "A U.N.-sponsored panel aims to settle a long-running tug of war for control of the Internet by July and propose solutions to problems such as cyber crime and email spam, panel leaders said on Monday." We're going to decide what "internet governance" is by July?  more»

It's About Connectivity Not The Internet!

I've been trying to avoid writing about the Internet as such. With as "At the Edge" I'm looking at larger issues but can't escape writing more directly about the Internet. It seems as if everyone wants a say in Internet policy without distinguishing between technical and social issues. Today the term "The Internet" or, for many simply "Internet" is more of brand than a term for a specific technology and its implications. It has become too easy to talk about the Internet in lieu of understanding. We also see the converse -- a failure to recognize "Internet" issues. more»

Do the IM Protocol Wars Even Matter?

Do you care any more about zillion different IM services? Do you care about the IM protocol wars that have plagued the usage of IM for the last years? Odds are that if you are an IM user like me, you probably don't. Why not? Simple... we've unified the IM services on the client side and basically stopped caring about the various services and protocols. I was reminded of this fact this morning when I received a message saying that an update was available for Adium on my Mac that solved a really annoying disconnection problem with Yahoo!Messenger. more»

NANOGGING

There are many network operator group meetings being held these days. Even in the backwater of the South Pacific where I live there is now AUSNOG, and NZNOG is just next door in New Zealand. We now have MENOG in the Middle East and AFNOG in Africa. The original NOG was the North American Network Operators Group (NANOG), and they have the T-Shirts to prove it! NANOG meets three times a year, and I attended NANOG 41 in October 2007. NANOG meetings cover a broad variety of topics, from operational tools, measurement, and peering practices through to a commentary on the state of the Internet industry. Here are my impressions of the meeting. more»

Transition to IPv6 Address

Last month's column looked at the exhaustion of the IPv4 unallocated address pool and the state of preparedness in the Internet to grapple with this issue... There has been a considerable volume of discussion in various IPv6 and address policy forums across the world about how we should respond to this situation in terms of development of address distribution policies. Is it possible to devise address management policies that might both lessen some of the more harmful potential impacts of this forthcoming hiatus in IPv4 address supply, and also provide some impetus to industry to move in the originally intended direction to transition into an IPv6 network? more»

The End of the (IPv4) World is Nigher!

Funny how some topics seem sit on a quiet back burner for years, and then all of a sudden become matters of relatively intense attention. Over the past few weeks we've seen a number of pronouncements on the imminent exhaustion of the IP version 4 address pools. Not only have some of the Regional Internet Registries (RIRs) and some national registry bodies made public statements on the topic, we've now seen ICANN also make its pronouncement on this topic... Why the sudden uptake of interest in this topic? I suspect that a small part of this may be my fault! more»

Legal Attack on ARIN Dismissed in Court

The American Registry for Internet Numbers (ARIN) has announced [PDF] that it has prevailed in a lawsuit that challenged ARIN's ability to allocate Internet Protocol (IP) number resources fairly. The lawsuit was brought by an individual - Gary Kremen - who sought to have a netblock of IP addresses transferred to him without agreeing to ARIN's standard terms and conditions.

"Today's victory is significant for consumers who rely on the Internet to operate efficiently and effectively," said ARIN President and CEO Raymond Plzak. more»

Internet Out of IPv4 Addresses by 2012, the Consultancy Says

The growing popularity of smartphones, IPTV and other gadgets connecting to the Internet is eating up real estate on the net, and soon techies can expect cyberspace to run out of room, according to a Frost & Sullivan analyst briefing Thursday.

Experts say today's Internet protocol version 4 (IPv4) also limits services of multimedia content and data communication, including mobile IP, P2P and video calls. With new mobile IPv6, telecommunication providers can easily roll out custom services from movies to ring tones to television. more»

Internet Governance: Analogue Solutions to Digital Problems

This is an overview of the booklet, "Internet Governance: Issues, Actors and Divides," recently published by DiploFoundation and the Global Knowledge Partnership. "Internet Governance is not a simple subject. Although it deals with a major symbol of the DIGITAL world, it cannot be handled with a digital - binary logic of true/false and good/bad. Instead, the subject's many subtleties and shades of meaning and perception require an ANALOGUE approach, covering a continuum of options and compromises." Update: This article was reposted with additional information and a new title. more»

Examining the Proposed Internationalization of TLDs

Last month, John Klensin wrote an article published here on CircleID regarding Internationalized Domain Names (IDN) Top Level Domains (TLD). Based on his Internet Draft, John suggests using language translation in the application for TLD. The advantage of this method is that all existing TLDs can now be represented in any number of languages without additional need for ICANN to create new TLD. While this sounds like a clean solution to the IDN TLD problem, I don't think it is viable for the following five reasons... more»

Industry Updates

NeuStar Names Alex Berry Head of Internet Infrastructure Services Group

NeuStar, Inc. today announced that it has appointed Alex Berry as senior vice president and general manager of NeuStar's Internet Infrastructure Services group, which includes domain name registry services as well as the UltraDNS and Webmetrics service lines. ›››

Hostway Unveils Preregistration for .Asia Domain Names

Recognizing the rapid growth of the Asia/Pacific region, Hostway Corporation, the global Web hosting leader, is offering preregistration for the highly anticipated .asia top-level domain (TLD). Registration for this new TLD officially opens for governments and trademark holders in October. ›››

LACNIC Announces Timeline for IPv6 Adoption in Latin America and Carribean Region

As a response to the forecasts prepared by several investigators indicating that by the year 2011 the central pool of version 4 (IPv4) Internet addresses could be completely depleted, LACNIC announces it is launching a regional campaign so that all the region's networks will be adapted to the new version 6 of the protocol (IPv6) before January 1st, 2011. 185 weeks, and counting... ›››

Domain Roundtable Conference to feature Vint Cerf

Google Vice President and ICANN Chairman of the Board of Directors, Vint Cerf, to speak on issues surrounding the evolution of the global domain space at the Domain Roundtable Conference on April 20, 2006. ›››

UltraDNS Services Help Organizations Impacted by Level 3-Cogent Peering Dispute

By utilizing the UltraDNS Directory Service Platform, companies who maintain data centers with either Cogent or Level 3 were able to avoid the "black holes" in cyberspace created by this dispute and route Level 3 or Cogent subscribers to alternative websites or mail servers seamlessly. As reported by multiple news outlets last week, Level 3 Communications shut down the equipment supporting a private peering relationship with Cogent Communications on Wednesday, October 5th. ›››