LMTV LIVE | WiFi Analytics (with John Kerber, CEO of Who's On My WiFi)



YouTube Live Event Start Time : Wednesday, July 26, 2017 - 9:30 AM PST


Screen Shot 2017-07-24 at 10.38.10 AMOn this week's LMTV LIVE, John Kerber, the Technical Co-Founder of Who's On My WiFi will be on the show to discuss WiFi Analytics, privacy in the age of Analytics, and where things are headed with this technology.

Who's On My WiFi is a young, growing company, originally starting primarily in the network security space, but since the last time on the show, has made the transition to a WiFi Analytics company.

What is WiFi Analytics?

WiFi Analytics is a growing field that helps organizations make business decisions about physical locations based on the information already available on a computer network.

As an analogy, Web Analytics companies changed the view of parsing Web Server logs from being an IT Function specifically focused on either security or on website uptime, into more of a marketing or business development function focused on user behavior and increasing engagement that also aids in security or uptime.

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Sharkfest 2017 - Winning the Network Blame Game (by Chris Greer)

This session was recorded at Sharkfest 2017 on June 19th at Carnegie Mellon University. 

This session was recorded at Sharkfest 2017 – June 19th at Carnegie Mellon University in Pittsburgh. It delves into the reasons why people blame the network for performance problems, why these issues linger, and how network engineers can solve them using Wireshark.

I hope this helps you in resolving those pesky network and application issues.

Chris Greer Packet Pioneer Logo

Author Profile - Chris Greer is a Network Analyst for Packet Pioneer LLC and a Certified Wireshark Network Analyst. Chris regularly assists companies in tracking down the source of network and application performance problems using a variety of protocol analysis and monitoring tools including Wireshark. Chris also delivers training and develops technical content for several analysis vendors. Got network problems? Let's get in touch

LMTV LIVE | How to Create Scalable Visibility in your Data Center (with Chris Bihary of Garland Technology)



YouTube LIVE event start time: Wednesday, July 19, 2017, 9:30 AM PST


Garland170x200How do you scale your network infrastructure to support multiple monitoring tools - while ensuring 100% packet capture?

This is the problem we have been hearing in the last few years. Data centers (D1 & D2) and enterprise networks have many challenges and two of the big ones are providing the IT department anytime access to full-duplex traffic, while guaranteeing full packet capture. Now layer on top of that a stack of 1G legacy monitoring tools in addition to the migration to 10G/40G and 100G speeds.

Join us for to learn about the latest visibility solution from Garland Technology’s as they introduce and demonstrate their Passive Fiber Modular Chassis System, a flexible, scalable and affordable high density solution for managing up to 24 links in a 1U box at network speeds of 1G/10G/40G/100G.


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Lessons from Sharkfest US 2017 (by Chris Greer)

Sharkfest 2017

Sharkfest turned 10!

Last month, hundreds of Wireshark users, developers, and trainers came together for the 10th annual Sharkfest conference at Carnegie Mellon University in Pittsburgh. Packet-heads from all over the globe could mix and mingle with the likes of Gerald Combs, Laura Chappell, Jasper Bongertz, and Hansang Bae, just to name a few.

For me, Sharkfest is always a highlight of the year. Where else can you ditch the trade-show marketing super-hype and just get down to the wire with the world’s best packet analysts? Network engineers should definitely put this event on their bucket lists, no matter what their experience level with Wireshark and packet analysis.

In recent years, the fine folks who host Sharkfest have approved of having the sessions recorded, making them available on demand. If you have not yet done so, stop by the Sharkfest retrospective page to check out some of the sessions – sharkfest.wireshark.org/sf17

Suggested sessions:

  1. Hansang Bae always does a great job of showing real-world scenarios of how to packet dig. In his session he goes into some case studies of rare packet-level issues that engineers face today. His session video is not yet on the page but I’m sure it soon will be.
  2. Kary Rogers from Packetbomb did a practical session on Understanding Throughput and TCP Windows. Be sure to check that one out – recording available.
  3. Betty DuBois did a very nice session for newbies entitled “Rookie to Vet in 75 minutes”. Although the session recording is not yet available, she did an awesome job on her presentation – definitely check it out!

My notes:

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You Are Here (by Paul W. Smith)

Babylonian World Map w Icon
The late comedian Myron Cohen told the story of a man who hid in the bedroom closet when his paramour’s husband arrived home unexpectedly.  When the husband opens the closet door and asks what he’s doing there, he replies “Everybody gotta be someplace.” 

This existential truth has engaged mankind from the beginning, as have its practical implications.  Hunting and gathering might lead you far and wide, but if you can’t find your way back to the secure confines of your cave, you might lose your place on the food chain.  Locational awareness is one of the most fundamental of evolutionary traits.  Not only does everybody gotta be someplace, but life is just better if you know where that someplace is. 

People have been trying to sort out exactly where they fit into the world for thousands of years.  One of the earliest maps, attributed to the Babylonians, was found on a clay tablet (about the size of a smartphone) that dates to around 600 B.C.  Although it clearly depicts Babylon, the Euphrates River and Assyria, it wasn’t much good for navigation.  Scholars believe the real purpose was more primal – to allow the owner to grasp the world at large along with his own place in it.  Even back then, “You are here” was a thing. 

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