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Yesterday I wanted to mess around with IPv6 Temporary addresses on my computer. Let me start with an overview of IPv6 Temporary addresses. IPv6 Temporary Addresses are a feature designed to enhance privacy for devices using the IPv6 protocol. In the IPv6 addressing scheme, devices typically have both a permanent (static) address and one or […]
Messing Around with IPv6 Temporary Addresses in Windows Read More »
I just wanted to make a quick post on a conversation I couldn’t help but jump in on in the Network Engineering Professionals group on LinkedIn. Truthfully I ignore a lot of errors – and there are a lot of errors and incorrect statements/drawings/diagrams etc. that I simply do not understand how they make it
Subnetting Tools can be Wrong! Read More »
You all know we have a tone of IPv6 information here (just click here to view anything tagged with IPv6). If you want more, I wanted to provide just a quick post to let everyone know about our IPv6 Reference Repository at Github. The goal of the repository is to provide key information regarding IPv6
Visit our IPv6 Reference Repository at Github Read More »
The following are some AI tools that you may find very useful in your life and even small business. For example, Microsoft is in the process of launching a Microsoft 365 AI based assistant called Copilot for the office suite of programs (you can read more about this here: https://www.microsoft.com/en-us/microsoft-365/blog/2023/03/16/introducing-microsoft-365-copilot-a-whole-new-way-to-work/) There are a lot of doubts
Artificial Intelligence Tools that you May Find Useful Read More »
This blog article is a culmination of my years of experience in the networking and computing worlds. Over those years, where I began as a bench and field technician, I have had a number of classes that my employers sent me to to teach troubleshooting skills. Usually termed with the words “logical troubleshooting” or something
A Dive Into Network Troubleshooting Read More »
Got to thinking the other day. What are the world’s most important RFC’s (Request for Comment specifications)? I decided to make a list. While the following are not in any order, I tried to base them (mostly) on date. While TCP came first, I still put the Internet Protocol on the top of the list.
The World’s (Generally) Most Important RFC’s of the Internet Read More »
From a news channel this evening: “The FBI and CISA are aware of the incident this morning involving fake emails from an @ic.fbi.gov email account,” the FBI said in a statement. “This is an ongoing situation and we are not able to provide any additional information at this time. The impacted hardware was taken offline
FBI Email System is Hacked Read More »
It is the morning after. Approximately 24 hours ago, Facebook, WhatsApp, Instagram, and more, went down. Why? How? From the early indications of what is being said, I don’t think the general public will ever be told the whole truth. This is especially going to be the case if there is a design problem with
What will be the truth regarding the Facebook Outage of 10/4/21? Read More »
The Coronavirus (SARS-CoV-2) pandemic and the COVID-19 disease has changed our lives: the way we socialize, travel, exercise, work, play, and learn. Social distancing by working from home and learning from home has become a requirement, not just a lucky or cool thing. This has resulted in an almost overnight dependency and test of how
Designing Courses for Online Web Based Training Read More »
Back around the turn of the century (Y2K), I had a small, developing training and consulting company on my hands – CellStream, Inc. founded in 1998 – and we were all about the Internet and Internet based everything. So we promoted Internet based business solutions and learning. We were early adopters of cloud based Intranet
Cisco Webex vs. HP My Room vs. Zoom Read More »
CellStream is proud to announce, and congratulates, Mr. Andrew Walding on attaining his CBRS Certified Professional Installer certification from Google! As discussed in the CBRS overview article, CBRS license holders need an account with one of the SAS providers, and then they need a CPI to actually certify and log their CBSD/Antennas into the SAS
CBRS Certified Professional Installer (CPI) Services Read More »
If you haven’t heard by now, there is a new and innovative way to allocate wireless spectrum. It is called CBRS – or Citizens Broadband Radio Service. In our opinion every service provider, rural or otherwise, should be actively engaging this new methodology and ramping yup their awareness and participation in CBRS. In fact, especially
CBRS – the new way to allocate Wireless Spectrum Read More »
If you have attended any of my presentations of WLAN/Wi-Fi Security or even my Security Courses,you know that the design of WLAN/Wi-Fi networks leaves a lot to be desired when it comes to security. This is also evidenced by the law suit against Amazon with hackers allegedly controlling Ring cameras. I have always said that
Best Practices for Securing your WLAN/Wi-Fi Network at Home or Small Business Read More »
Here is the download link: https://github.com/HelgeMagnusKeck/WinFi – look to the right, you will see Releases, and the latest release can be downloaded. Here is the Discord Server to join in discussions and request PRO Engineer version activation: https://discord.gg/4GTv5ED7 This tool is free – and there is a PRO Engineer version that costs money. After test
Fantastic Free Wi-Fi Analyzer for Windows – WinFi Read More »
It used to be pretty simple to adopt and learn the necessary knowledge and skills for a career in the field of Networking (we call it Network Science). It usually involved a non-university certification program (Cisco or Juniper or someone else), a bunch of money, and a bunch of time dedicated to the craft. In some
The Evolving Networking Skill Set Read More »
