Troubleshooting

WPA3 transition mode issue with certain client

I frequently encounter cases where clients experience issues with WPA3, but the problem is almost always resolved by rev...
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...
Lab/Hands-on

Deauth Attacks and 802.11w Protection

I had a case where many clients were unable to connect to their SSID, and this post explains what I learned from that ca...
Troubleshooting

Invisible SSID Issue on 6 GHz

I had an opportunity to investigate an issue where a 6 GHz SSID was not visible to the client. Even though the AP was co...
Troubleshooting

Sticky Client Issues and Probe Requests as Roaming Indicators

As someone engaged in wireless AP troubleshooting, I have seen many cases of sticky-client issues. It often mentions tha...
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...