George Stafanick

George Stafanick

Blog Contributor

Posts (10)

Onion Approach to Wi-Fi Troubleshooting Basics: Device or Application?

We've all been in this situation. Users are complaining about a wireless drop or problem when they use a specific application. 

Onion Approach to WiFi Troubleshooting Basics – Best Practice Considerations

The topic of best practice comes up from time to time. Just because a "configuration" made be best practice list doesn't necessary mean it is a best practice for all deployments.

802.11 Packet Capture Skillz To Pay The Bills #3 - WiFi Client Scanning To Roam

802.11 Packet Capture Skillz To Pay The Bills #3 – WiFi Client Scanning To Roam

George Stefanick shares client scanning and romaing in frame captures. 

Onion Approach to wifi troubleshooting basics – Same, Better or Worse

George Stefanick covers a troubleshooting tactic that allows you to quickly get user perception when troubeshooting WiFi issues  - Same, Better, Worse" 

Onion Approach to WiFi troubleshooting basics - The Help Desk Ticket

Onion Approach to WiFi troubleshooting basics – The Help Desk Ticket

Are you new to WiFi and not sure where to start troubehsooting when that help desk ticket comes in ? George Stefanick breaks down the troubleshooting process.

802.11 Packet Capture Skillz To Pay The Bills #2 - Marking All Data Frames UP 7?

802.11 Packet Capture Skillz To Pay The Bills #2 – Marking All Data Frames UP 7?

George Stefanick reviews frames from a Thin OS device that marks all data frames UP 7 and covers the basics of WiFi QoS.

Apple iOS 10 Beta Displays Security Recommendations

Apple iOS 10 Beta Displays Security Recommendations

A peek into Apple iOS 10 Beta SSID information 

Apple iOS 10 Beta Sysdiagnose Logging

Apple iOS 10 Beta Sysdiagnose Logging

New Apple iOS 10 logging coming ....

Shedding Light on Aruba Clarity

Shedding Light on Aruba Clarity

Gather 'round, because Aruba Clarity has launched. Clarity, unveiled in March and prominently featured at ATM '16, is an optional module for Aruba AirWave network management. But I suspect that...

802.11 - Reason Codes and Status Codes

802.11 – Reason Codes and Status Codes

The 802.11 standard section 8.4 comments on reason codes and status codes. I've used these myself when troubleshooting frame captures