Welcome to the CellStream Blog, your trusted source for networking, telecommunications, broadband, Wireshark, and Internet technology insights. Our articles are designed to help engineers, technicians, IT professionals, and technology enthusiasts deepen their knowledge, sharpen their troubleshooting skills, and stay current with emerging industry trends.
From practical how-to guides and protocol deep dives to real-world troubleshooting techniques and expert analysis, we provide content that bridges theory and application. Whether you’re exploring new technologies, solving complex network challenges, or advancing your professional expertise, the CellStream Blog delivers actionable knowledge you can apply immediately. Join us as we share decades of industry experience to help you learn, analyze, troubleshoot, and succeed.
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Post Views: 6,671 As many of you who have been in my classes, or are my clients, know, I am not a fan of the accuracy and meaning of speed tests. Perhaps I am being a little technical here. Over the next several posts, I want to provide some detailed information on Speed Tests. I […]
What are the best Speed Test tools? Read More »
Post Views: 5,646 Wow. What a couple of weeks. Lesson learned: never ever ever ever make a web site environment change right before you go on vacation. Ultimately the issues you all have experienced with this web site were my fault. I take full responsibility. I am sorry. I hope you can forgive me and
Apologies for the CellStream.com Site Issues Read More »
Post Views: 1,654 Service provider technicians need routine Wi-Fi skills training and they need to know how to troubleshoot Wi-Fi networks for several important reasons: Troubleshooting Wi-Fi networks is essential for service provider technicians to ensure reliable service, maintain customer satisfaction, and keep up with the fast-paced advancements in networking technology. Because the Wi-Fi network
Why ISP Technicians Need Routine Wi-Fi Skills Training Read More »
What is the NIST SP 800-183 Networks of ‘Things’ Guideline About?
What is the NIST Special Publication 800-183 About? Read More »
What is the ISO/IEC 27008 Information technology — Security techniques — Guidelines for the assessment of information security controls Guideline About?
What is the ISO/IEC 27008 Guideline About? Read More »
What is The NIST 800-171 Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations About?
What is the NIST Special Publication 800-171 About? Read More »
What is The NIST 800-161 Supply Chain Risk Management About?
What is the NIST Special Publication 800-161 About? Read More »
Post Views: 14,926 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
Messing Around with IPv6 Temporary Addresses in Windows Read More »
Post Views: 2,519 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
Subnetting Tools can be Wrong! Read More »
Post Views: 1,942 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
Visit our IPv6 Reference Repository at Github Read More »
Post Views: 4,105 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
Artificial Intelligence Tools that you May Find Useful Read More »
Post Views: 24,985 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
A Dive Into Network Troubleshooting Read More »
Post Views: 1,657 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
The World’s (Generally) Most Important RFC’s of the Internet Read More »
Post Views: 1,349 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
FBI Email System is Hacked Read More »
Post Views: 2,024 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
What will be the truth regarding the Facebook Outage of 10/4/21? Read More »
