This blog shares tips I’ve learned through my work in networking, security, cloud, and other related fields
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802.1X

Lab/Hands-on

Testing 802.11r for seamless roaming

Roaming-related issues are one of the most common cases that I see.There are different types of roaming issues, includin...
2026.02.02
Lab/Hands-on
Lab/Hands-on

Using GNS3 for Wireless 802.1X Testing

I have used GNS3 for my network certifications study for many years. It is an open-source network emulator that can be u...
2025.11.26
Lab/Hands-on

Recent post

  • WPA3 transition mode issue with certain client
  • Testing 802.11r for seamless roaming
  • Deauth Attacks and 802.11w Protection
  • Invisible SSID Issue on 6 GHz
  • Sticky Client Issues and Probe Requests as Roaming Indicators

Categories

  • Lab/Hands-on
  • Troubleshooting
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