Tom Hollingsworth

About the Author:

Tom Hollingsworth is a networking professional, blogger, and speaker on advanced technology topics. He is also an organizer for networking and wireless for Tech Field Day.  His blog can be found at https://networkingnerd.net/

Articles by Tom Hollingsworth

Wi-Fi and the Netflix Effect

December 27, 2019

Is Netflix going to ruin your network? Maybe you should limit the ability of your guest wireless users to pull down HD movies in the waiting room? Jim Palmer has other ideas though. He’s got a great post (with lots of graphs) about why rate limiting Netflix and other streaming services is doing you a disservice.

Figure Out What Problem You’re Trying to Solve

December 20, 2019

You’ve got your solution and you’re ready to implement it. Now, stop and ask yourself what you’re actually trying to accomplish. Ivan Pepelnjak takes a look at the reasons why you really want to make sure that you’re actually trying to solve the right problem with the solution in your hands.

Ensuring Unified Communications Success with NETSCOUT

December 19, 2019

Modern UC solutions have to be ready to serve your customers and users in a variety of ways. NETSCOUT has the talent, the tools, and the experience to help you ensure your services are online when they need to be running and available for your customers and users to access.

Network Stability Through Resilience Engineering

December 18, 2019

Have you tested your network resilience recently? Like, really tested it? If you haven’t turned something off yet this year you are doing yourself a disservice. Terry Slattery goes into all the reasons why you have to do it for real sometimes in this great post.

Over the Ramparts, Metageek Watched

December 18, 2019

Your snapshots are just points in time. They need to tell a story to make sure you’re using them effectively. Tom Hollingsworth takes a look at Metageek’s new Rampart cloud service and how it can help those pictures of your wireless network proudly gleam as you work with your team to troubleshoot issues.

Making Encryption Easy with StrongSalt’s New API

December 12, 2019

Less than 10% of cloud data is encrypted at rest. With CCPA coming soon, what does that mean for your company if you violate the act and it comes back to haunt you? How can you be sure your data is worthless to thieves? Tom Hollingsworth sits down with Ed Yu of StrongSalt and discusses their new Open Privacy API, which is designed to combat the difficulty of implementing encryption properly.

Stopping vMotion Roulette with Virtana

December 12, 2019

Do you love vMotion? Would you like it better if it was smarter about making decisions to move your VMs? Tom Hollingsworth takes a look at Virtana and how they stop the roulette wheel of vMotion movement.

BGP and Car Safety

December 11, 2019

Security BGP should be as easy as fastening your seat belt, right? Except no one will give you a ticket for having insecure BGP. Ivan Pepelnjak explores this idea and some others when it comes to mandatory BGP practices in a great blog post.

Rethinking Networking Architecture with Arrcus

December 9, 2019

Is your network stuck in an old way of thinking about architecture? Is it starting to affect your applications? Maybe you need to take a fresh look with something new. Tom Hollingsworth takes a look back at Arrcus at Networking Field Day and how their fresh perspective is changing the way we build networks.

Intro to NetworkMiner

December 6, 2019

If you don’t have an eye to reassemble files from a data stream in a PCAP file, fear not! Erik Hjelmvik has written a new tool called NetworkMiner that will let you dig out all the things that are hiding in there.

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