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The arithmetic of ADCs
Previous newsletters have discussed the role of application delivery controllers (ADCs) as well as the key functionality they provide. This newsletter will quantify the difference between the value of a server load balancer (SLB) and the value of an ADC.
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Q&A with Oxilion
Today we are talking to Wouter Schoot. Wouter is a System & Support Engineer at Oxilion. Oxilion is a large Hoster from the Netherlands with products from shared hosting to dedicated servers. Please tell us a little about Oxilion Oxilion was founded in April 2000 and focuses on internet services within the datacenter. The product range varies from [...]
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FCC broadband plan could affect free TV
The Federal Communications Commission will spill the details of its National Broadband Plan during an open meeting next Tuesday and is scheduled to present the plan to Congress the following day. One proposed provision, dubbed a "Mobile Future Auction," addresses a looming spectrum shortage in the United States at the possible expense of some free TV airwaves.
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IT risks, wariness and planned obsolescence
In last week's Gearhead I wrote about some pyrotechnic chemistry and said that, luckily in IT the worst thing that can happen is an occasional electrical shock or stubbed toe. I then invited you to share your stories if you had experienced anything worse.
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Q&A with Kumina
On this lovely Friday we have an Q-A with Tim Stoop. Tim is the Managing director for Kumina which is, as you can read in the first question, an company focused on support for infrastructure, administration and hardware. Please tell us a little about Kumina Kumina supports infrastructure for large websites and other internet-related services. We do [...]
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ARIN to Host IPv6 Web Hosting Session at 25th Public Policy Meeting Next Month in Toronto
The American Registry for Internet Numbers (www.arin.net) will be holding IPv6 web hosting session at its public policy meeting, ARIN XXV, next month in Toronto, designed to bring together industry professionals, government representatives, and Internet community leaders together in an open and productive forum.
Complete info at TheWhir. -
App Engine joins the Google over IPv6 Program
The Google over IPv6 program allows ISPs with good connectivity to request IPv6 access for most Google services. In about a week, we’ll be adding Google App Engine and the appspot.com domain to this program. This means that all App Engine apps will become accessible over IPv6 to anyone participating in the program! For most people, [...]
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IPv6 Query app for the iPhone
IPv6 Query is one of the very first iPhone applications that can resolve IPv6 Addresses. Because the high level iPhone SDK classes provided by Apple do not support IP version 6, they can not resolve host names. IPv6 Quert uses C to resolve DNS instead of the Cocoa classes that refuse to return IPv6 [...]
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IPv6 at SambaXP 2010
Erion’s David Holder is to speak at this year’s SambaXP conference in Göttingen, Germany. The paper entitled “How to Implement Samba in IPv6 Windows Server 2008 and Windows 7 Networks” will provided detailed guidance on migrating heterogeneous networks to IPv6 using Samba. Details of the Samba XP agenda can be found at http://www.sambaxp.org/index.php?id=154. Erion has been [...]
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Irish IPv6 summit 2010
Following on a very successful event in January 2009 (videos and slides of the sessions are still available), which was supported by funding from the ISOC Community Grants Programme, the Irish National IPv6 Task Force is hosting another all-day summit in Dublin Castle, Ireland on Wednesday, 19 May 2010. More from IPv6 News…
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Q&A with Tholhuijsen Consultancy
Today we have a Q&A with Joost Tholhuijsen. Joost is the owner of Tholhuijsen Consultancy and an active member of the Dutch IPv6-Taskforce. Please tell us a little about Tholhuijsen Consultancy Tholhuijsen Consultancy assists medium and large organisations in network migrations. We help international companies in selecting their WAN vendor and solution, we lead IP renumbering [...]
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The strange behavior of Apple’s mDNSResponder
mDNSResponder, used for all DNS queries in Mac OS X 10.6 Snow Leopard, has a strange behavior when it comes to query DNS records. It will simultaneously ask for a A and a AAAA record when performing a DNS lookup but will be only using the first response and will reject any further [...]
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Wi-Fi troubleshooting gets easier, more portable
The cool new handheld Wi-Fi troubleshooter from Fluke Networks can help network technicians who aren't RF engineers to quickly diagnose a range of common wireless LAN problems.
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The metamorphosis of wireless voice
Change is afoot in the way voice calls are delivered over mobile WANs. What's not quite clear yet is how your monthly cellular bill will be affected -- and in which direction.
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IPv6 websites from Top50 Netherlands
A list of the most popular Dutch websites according to Alexa.com. We left out the websites that are not from the Netherlands. There are 6 websites that are reachable by IPv6. But only 3 are dualstack on the main domainname. These websites are www.geenstijl.nl, www.spitsnieuws.nl and www.spele.nl. Two of the 3 websites with dualstack IPv6 are hosted [...]
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Google throws down the broadband gauntlet
You have to give Google points for great timing — and an entertaining sense of mischief. Just as the telcos are gearing up for battle with the FCC over the feasibility of widespread broadband, Google rolls out an audacious new plan to deliver gigabit/sec residential connectivity to some 500,000 users.
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The role of ADCs
In our last newsletter, we discussed some of the IT initiatives that provide significant value, but which often result in unacceptable application performance. We also mentioned that one way that IT organizations respond to these challenges is by implementing an Application Delivery Controller (ADC) from companies such as F5, Citrix, Cisco, Brocade, A10, Crescendo or Radware. In this newsletter we will discuss how an ADC differs from a traditional server load balancer.
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Why IT pros like their favorite gear
IT professionals share their love for products that can automate manual processes, improve visibility and management, and speed performance for users.
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Enterasys enhances Wi-Fi management, 802.11n performance
A new version of Enterasys' Wi-Fi software simplifies network management and operations, and improves client performance in 802.11n enterprise wireless LANs.
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Vitamin D boosts your video surveillance
From the world of AI comes really advanced and very low-cost intelligent video surveillance.
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IPv6: The essential guide
Been meaning to catch up on IPv6, the next generation Internet Protocol? We've backtracked and collected a handful of stories that will get you up to speed well before IPv4 addresses run out... Computer World
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ipv6 at home, part 3: gogo6 (Hexago) tunnels, freenet6
Part 3 of a good overview on the different tunnel broker options available today.
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UK Broadband ISPs that Fail to Adopt IPv6 Could be Negligent
Network operator Entanet UK has warned that many broadband ISPs could be missing a "competitive opportunity" by adopting a risky "wait and see" approach to IPv6 adoption.
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DirectAccess, IPv6 and IPv4 Networks
Interesting post on DirectAccess using IPv6
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Next Generation Internet: How IPv6 Enables Agency Operations
Held September 17, 2009 in the Ronald Reagan Building, Washington, DC
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Africa hopes to leapfrog other regions in IPv6 adoption
African nations do not have the same sorts of headaches as more technologically advanced regions
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Internet's biggest issue? IPv6 transition, new ARIN CEO says
ISP exec Curran takes the helm of the North American registry as IPv4 addresses are poised to run out
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Hexago Transfers IPv6 Business to gogo6
gogo6 Taking Over From Hexago and Moving Forward With New Vision
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What's driving this university to IPv6? Going green
Ave Maria University looks to next-gen Internet to control building temperature, lighting...
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Net IP Addresses Growing, More Broadband
The economy may have faltered, but the Internet continues growing by leaps and bounds as people keep moving online in droves -- and at faster speeds.
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IPv6: Taking the right steps
Although he acknowledges businesses have yet to embrace IPv6, security guru, Scott Hogg, says that doesnt mean IT executives can ignore the security problems that the next generation Internet protocol can present.
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Limelight Networks Introduces Industry's First Content Delivery Service With IPv6 Support
Limelight Networks, Inc. introduced the industry's first content delivery service with Internet Protocol Version 6 (IPv6) support
