Internet Protocol

Internet Society’s New Policy Brief Series Provides Concise Information On Critical Internet Issues

Have you ever wanted to quickly find out information on key Internet policy issues from an Internet Society perspective? Have you wished you could more easily understand topics such as net neutrality or Internet privacy? This year, the Internet Society has taken on a number of initiatives to help fill a need identified by our community to make Internet Governance easier to understand and to have more information available that can be used to inform policymakers and other stakeholders about key Internet issues. more

Internet Society Releases Internet of Things (IoT) Overview: Understanding the Issues and Challenges

Near the end of the first decade of this century, the world reached an Internet milestone. The number of Internet-connected devices surpassed the number of people alive on planet Earth. At the time, seven billion devices had already been connected to the Internet, and this went completely unnoticed by most people. This moment represented an important sign of the rapid pace in which we are adopting technology and embracing Internet connectivity. more

Thoughts on the Open Internet - Part 6: Final Thoughts

Today we just don't have an "Open" Internet. The massive proliferation of network-based middleware has resulted in an internet that has few remaining open apertures. Most of the time the packet you send is not precisely the packet I receive, and all too often if you deviate from a very narrowly set of technical constraints within this packet, then the packet you send is the packet I will never receive. more

Thoughts on the Open Internet - Part 4: Locality and Interdependence

The Internet was not originally designed as a single network that serviced much of the world's digital communications requirements. Its design was sufficiently flexible that it could be used in many contexts, including that of small network domains that were not connected to any other domain, through to large diverse systems with many tens of thousands of individual network elements. If that is indeed the case, then why is it that when networks wish to isolate themselves from the Internet, or when a natural calamity effectively isolates a network, the result is that the isolated network is often non-functional. more

Thoughts on the Open Internet - Part 3: Local Filtering and Blocking

The public policy objectives in the area of content filtering and blocking space are intended to fulfil certain public policy objectives by preventing users within a country from accessing certain online content. The motives for such public policies vary from a desire to uphold societal values through to concessions made to copyright holders to deter the circulation of unauthorised redistribution of content. more

Thoughts on the Open Internet - Part 2: The Where and How of “Internet Fragmentation”

In defining what is meant by "Internet Fragmentation" it is useful to briefly describe what is meant by its opposite, an "Open and Coherent Internet". As we've explored in the previous section, "coherence" implies that each of the elements of the Internet are orchestrated to work together to produce a seamless Internet which does not expose the boundaries between discrete elements. more

Notes from NANOG 64

The North American Network Operator's Group held its 64th Meeting in San Francisco in early June. Here's my impressions of some of the more interesting sessions that grabbed my attention at this meeting... At the start of the year, the US FCC voted to reclassify Broadband Internet access services under Title II of the US Telecommunications ACT -- effectively viewing Internet access providers as common carriers, with many of the rights and responsibilities that goes with this classification. more

The Longevity of the Three-Napkin Protocol

It is not often I go out to my driveway to pick up the Washington Post -- yes, I still enjoy reading a real physical paper, perhaps a sign of age -- and the headline is NOT about how the (insert DC sports team here) lost last night but is instead is about an IT technology. That technology is the Border Gateway Protocol (BGP), a major Internet protocol that has been around for more than a quarter century, before the Internet was commercialized and before most people even knew what the Internet was. more

Notes from NANOG 63

The following is a selected summary of the recent NANOG 63 meeting, held in early February, with some personal views and opinions thrown in! ...One view of the IETF's positioning is that as a technology standardisation venue, the immediate circle of engagement in IETF activities is the producers of equipment and applications, and the common objective is interoperability. more

The IETF’s *Other* Diversity Challenge: An Update

Last June I wrote an article titled "The IETF's Other Diversity Challenge" where I discussed the positive steps the Internet Engineering Task Force (IETF) is taking to increase the diversity of its participants and raised a potentially overlooked demographic: Network Operators. That essay was a problem statement of sorts, and I was long ago taught that you should only raise problems that you have a solution for, or are at least willing to help solve. more

Where Do Old Protocols Go To Die?

In Ripley Scott's classic 1982 science fiction film Blade Runner, replicant Roy Batty (portrayed by Rutger Hauer) delivers this soliloquy... "I've...seen things you people wouldn't believe... Attack ships on fire off the shoulder of Orion. I watched C-beams glitter in the dark near the Tannhäuser Gate. All those... moments... will be lost in time, like (cough) tears... in... rain. Time... to die." more

IAB Urges Developers to Encrypt by Default

The Internet Architecture Board (IAB) has issued a statement recommending that encryption be the default traffic option for protocols: "The IAB urges protocol designers to design for confidential operation by default. We strongly encourage developers to include encryption in their implementations, and to make them encrypted by default. We similarly encourage network and service operators to deploy encryption where it is not yet deployed, and we urge firewall policy administrators to permit encrypted traffic." more

New MANRS Initiative Aims to Improve Security of Internet Routing

How can we work together to improve the security and resilience of the global routing system? That is the question posed by the "Routing Resilience Manifesto" site with the suggested answer launched today of the "Mutually Agreed Norms for Routing Security (MANRS) document, to which a number of network operators have already signed on as participants, including: Comcast, Level 3, NTT, RUNNet, ClaraNet, SURFnet, SpaceNet, KPN and CERNET. more

45th Anniversary of the First Message Between ARPAnet Computers

Given that CircleID is about "Internet Infrastructure" it would be remiss if there wasn't a mention here that October 29, 2014, was the 45th anniversary of the moment when the first message was sent between two ARPAnet computers located at UCLA and the Stanford Research Institute (SRI). That moment was chronicled well this year by Matt Novak writing on Gizmodo's Paleofuture, complete with photos of the original logs and more. more

Deadline of Oct 31 to Register for IAB Workshop on Stack Evolution in a Middlebox Internet

Can we develop better transport protocols for communication across the Internet? In a world where the "end-to-end" principle is no longer certain and middleboxes are common, which paths through the Internet are actually available to applications? Which transports can be used over these paths? How can applications cooperate with network elements to improve path establishment and discovery? ... These are all questions posed for the Internet Architecture Board's (IAB) Workshop on Stack Evolution in a Middlebox Internet (SEMI). Taking place in Zürich, Switzerland from 26-27 January, 2015. more