Glenn Kelley has a great article on spinning up your own DNS resolvers. This is a critical piece of infrastructure if you are in internet Service Provider (ISP). https://www.linkedin.com/pulse/making-dns-server-your-network-uses-root-hints-glenn-kelley As Glenn writes. Here’s why ISPs should consider running their own: This is especially important in high-latency networks such as in the 3rd world or some Fixed Wireless networks Conclusion While leveraging third-party DNS services like Google or Cloudflare offers a plug-and-play solution for ISPs, in the long run, it might be more beneficial...
Continue reading...WISP
Some random wireless Internet photos from the years Part 1
Thought it was time to post some photos of Wireless Internet in action. From Mimosa to Baicells. We also have some fantastic tower shots. Discover the hidden infrastructure that enables wireless internet to thrive, from towering cell towers to intricate network setups. Our visual narrative unveils the unseen threads that connect us in a borderless digital landscape.
Continue reading...DNS in ISP networks and why you should care
If you are not familiar with how DNS works, please go and read this article and watch the accompanying video. In this article we will talk about the different types of DNS servers an ISP will encounter and the design considerations of implementing them into your network. Let’s jump into the three types. Cache servers local DNS (LDNS) servers authoritative DNS (ADNS) servers, of which the Root and Top Level Domain (gTLD) servers are special cases Let’s go into detail on what each...
Continue reading...ISP consultants.How to hire and engage Part 1
I have been a consultant for the Internet Service Provider (ISP) space for the better part of my working life. I have dealt with the technical side of the field and some of the business and back end. I have been an owner/operator/stakeholder in several ISPs since 2000. Some of these ventures have been self-funded, while partners funded others. This history has given me a unique perspective many others have not been able to experience. Most of the ISP operators I have worked...
Continue reading...Cloudflare Internet speedtest
Check your internet speed with Cloudflare’s very own internet speed test. https://speed.cloudflare.com/
Continue reading...Cambium QOE traffic screenshots
Recently I have been using the QoE solution from Cambium Networks on some networks. This software allows for the prioritization and shaping of traffic on a service provider’s network. We will go into the workings of this in some later posts. Here are some screenshots.
Continue reading...LTE and PIM in WISP Deployments
Awhile back I did some articles on PIM in the WISP field The folks over at SitePro1 have put together a guide and products for defending against PIM.
Continue reading...KP Performance Link Budget Article
The folks over at KP Performance have released a short article on calculating link budget on wireless links.
Continue reading...Harvestore WISP Install
Over the years many MidWestern WISPS have fashioned ways to use Harvestore silos for broadcast locations. With the help of one of our good clients, who did most of the work designing this, we were able to install a very solid structure on the top of a silo. Please note. These photos were taken before wiring and final touches were installed. The backhaul dishes all need tie-backs to help prevent them from twisting in the wind. This was the biggest thing not shown...
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