I am a big fan of DDI (DNS, DHCP and IPAM) as magical trio to manage all transactions on network infrastructures... Or to say the least: make it possible. Basically it makes these "Core Network Services" concise, manageable and integrated. It basically makes the network infrastructures of today and the future possible. There is however one thing that continuously seems to irritate when talking about integrating these services on networks. more
In a move to be celebrated by many of us with a VoIP background, the United States Federal Communications Commission (FCC) announced today the appointment of Henning Schulzrinne as Chief Technology Officer (CTO). As the release indicates, Henning's role as CTO will be to: ...guide the FCC's work on technology and engineering issues, together with the FCC's Office of Engineering and Technology. more
Today, December 14, 2011, the US Federal Communications Commission (FCC) is holding the second of two workshops on the transition of the PSTN to new technologies. The workshop started streaming live this morning at 9:30am US Eastern. The FCC's note about the workshops mentions that people watching the live stream can send in questions to panelists using either of two methods... more
If you missed attending or listening to the live stream of the US Federal Communication Commission's (FCC) workshop on the transition of the Public Switched Telephone Network (PSTN) to new technologies that was held last week on December 6th, the FCC has very nicely made a video recording available from their website for viewing... FCC Chairman Julius Genachowski also appeared briefly to provide a few comments. more
While it would be nice if your company had IT staff members that were experts in every technology, that is just not realistic. And today, many companies face the challenge of finding the appropriate and specialized expertise that is required to deal with ongoing issues such as network optimization, performance degradations, network risks, and more. more
Geoff Huston, APNIC's Chief Scientist, is visiting the RIPE NCC this week to spend time with his fellow Regional Internet Registries (RIR) colleagues and to strengthen collaboration on shared projects. We've used this opportunity to invite him to produce the 'Interesting Graph of the Week'. Geoff has been monitoring the global routing system for many years. Here are his most recent observations. more
There are only a few occasions in any of our lifetimes where what we know and have grown used to is turned on its head. We have now lost the generation that heard radio for the first time; there are only a few who can recall the first television pictures; but many, many more saw color appear on their screens for the first time. more
With the recent passing of Paul Baran, IFTF is releasing an excerpt of a 1971 report in tribute, entitled "Brief descriptions of potential home information services." The excerpts are from the report titled, Toward a Study of Future Urban High-Capacity Telecommunications Systems, which included a handbook of forecasts for what was then called "broadband telecommunication and information services," later known as the Internet. more
The importance of online presence continues to grow exponentially. More and more of our personal and professional endeavors are conducted online. Because of this, the ability to ensure a good experience for our online friends and customers also is increasing rapidly. At its core, load testing is nothing more than ensuring your online presence is ready for the number of visitors you expect. It's simple to explain, but historically it's been anything but simple, or easy to afford. more
According to IDC, smartphones outsold personal computers, laptops included in Q4 2010! Nokia just announced the demise of the Venerable Symbian in favour of Windows 7 phone and Microsoft's bing search engine! Tectonic shifts are under way to adapt to the rise of wireless broadband, an all IP world, and the growing weight of Apple and Google Android. It is also time to head once again for Barcelona with the Mobile World Congress starting on the 14th. Highlights this year? more
What happens when an IP address prefix gets announced or withdrawn. How does this information propagate through the Internet? And how does it affect the amount of Border Gateway Protocol (BGP) traffic across the Internet when a single prefix is freshly announced or withdrawn from the global routing table? The following short analysis shows the detailed effects of these two events. more
ARIN deployed a series of enhancements to its Whois-RWS service today. This includes enabling CIDR support and IPv6 lookups in the search box on the web page, provided plain text rendering of lists of ASNs and networks on the web - plus enhanced CIDR query matching on WHOIS port 43. more
Earlier this month, Avaya held a new type of customer event in Toronto, called Evolutions. They have been looking for better ways to bring customers together, so aside from their global event, they've put together Evolutions, which has a regional focus. The first one was recently held in Mexico to great success, and my understanding is that Canada was the next trial event, and that's what I attended in downtown Toronto... I'm almost certain I was the only Canadian analyst invited, so this may well be the only place you'll hear about Evolutions. more
In his keynote yesterday at the RSA Security Conference, former U.S. top chief counter-terrorism adviser, Richard A. Clarke, said cyberwar defence efforts need to focus on re-architecting networks not buying more technology. more
Larry Seltzer writes: Politico? Comcast's PR gets an 'A' for this article, an upbeat tech-lite description of the impending depletion of the IPv4 space and efforts to adopt IPv6. It also seems that the Obama administration is behind this, and that the Federal government has had "remarkable foresight on this issue." I feel better already. more
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