Author name: Andrew Walding

Andrew Walding is the founder and president of CellStream, Inc., bringing more than 30 years of experience in telecommunications, broadband networking, Internet technologies, and technical education. His expertise spans network engineering, wireless and wireline communications, packet analysis, network operations, emerging technologies, and the design and delivery of advanced technical training programs. A Cisco-certified professional, IPv6-certified specialist, and CBRS Certified Professional Installer (CPI), he helps organizations and technology professionals understand, deploy, troubleshoot, and optimize modern communications networks.

China’s CERNET2 IPv6 Network Will Likely Be the Largest

Post Views: 2,026 Check out these additional IPv6 Resources: Our IPv6 overview course at Udemy Our IPv6 Custom Profiles for Wireshark Our IPv6 classes at the Online School I don’t ever like to attempt to look into a crystal ball and predict the future.  At best, I would expect my success to be no improvement

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Filtered Search Results – Privacy vs. Information Tailored for You

Post Views: 1,790 In this week’s news, a PR Firm called Burson-Marsteller admitted they were hired by Facebook to smear Google’s Social Circle via an alleged whisper campaign claiming the service violated user privacy rights.  Both the PR Firm and Facebook later apologized for the action.  Tisk Tisk, bad Facebook. It is not clear whether

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Teaching Kids Hands On Electricity with “Squishy Circuits”

Post Views: 1,731 Absolute Genius! When kids are introduced to electricity in 3rd or 4th grade science labs, they’re often handed unfamiliar components—wires, resistors, LEDs—and expected to understand how it all works. These parts feel foreign and complicated, which can create a disconnect in learning. Like many others, I believe this leads to a learning

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FCC Releases Latest Data on Internet Access Services, Local Telephone Competition

Post Views: 1,317 This from the FCC yesterday: FOR IMMEDIATE RELEASE:March 21, 2011 Washington, D.C. – The Federal Communications Commission has released its latest reports on Internet access service connections and telephone subscribership in the U.S. Titled Internet Access Services and Local Telephone Competition, the two reports are based on data submitted by carriers every

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How fast is the Internet for the average user worldwide?

Post Views: 1,523 This is a great question – and great news – there is an app for that!! Well, at least there is a web site. Based on millions of recent test results from Speedtest.net, there is an index that compares and ranks consumer download speeds around the globe. Also plotted is the value

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The Ultimate Earth Status Screen

Post Views: 2,325 A global disaster monitoring map! That’s right, if you want a single monitor of everything emergency or disaster related that is happening in the world as it happens, then simply click here! The Hungarian National Association of Radio Distress-Signaling and Infocommunications (RSOE) operates the Emergency and Disaster Information Service (EDIS) with the

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What Broadband services are offered in my area?

Post Views: 2,172 The National Telecommunications and Information Administration (NTIA) has recently made a great web site available to all of us that maps and lists broadband service providers, by area.  Simply go to this link: www.broadbandmap.gov The online broadband database apparently holds more than 25 million records detailing where service is available; technology used

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Setting a new or Static IP in ESX VM Server

Post Views: 1,508 This procedure is how to set the IP address in an VMWare ESX 4.x server.  We compiled this information from multiple sources, and even had to correct the procedure from what we found on the VMware site!!  So frustrating when these things are so poorly documented.  This worked for us: Step 1:

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Access Multiple Computers on a LAN (or VM) via Remote Desktop Connection

Post Views: 1,906 PLEASE READ THE COMPLETE INSTRUCTIONS BEFORE YOU START. One of the best features of Windows (XP Professional, Vista and Windows 7, 8, 10) is the Remote Desktop Connection feature. This feature allows you to connect to another computer as if you are using that computer.  Some examples would be: In some cases

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