• +64 21311943
  • jeet.kulkarni@outlook.com
  • Auckland, New Zealand

Remote Frame Captures & Application Issues on Wi-Fi

After the deployment of new Extreme Aerohive Wireless solution at an Enterprise office, a number of user complaints were received for applications resetting and disconnecting while working on Wi-Fi. The users did not have this problem while working from other offices or their home. Some of the applications like Teradata SQL Assistant & other applications which used SQL backend reset […]

Analyzing Frame Exchanges – #CWAP #Wireshark

This blog post will focus on certain aspects of Wireshark frames which can be brought to use for analyzing and troubleshooting Wi-Fi issues. I recommend downloading metageek color filters and apply it to your Wireshark for filtering specific frame types with applied colorization. You can read more about applying the color filters here. SSID/BSSID information. In Pcaps they can be […]

Troubleshooting WLAN issues with 802.11 Frames – #CWAP9

I have pen down a some troubleshooting scenarios which I’ve come across while studying for CWAP exam. To begin with, Management Frames > Foundation of how wireless radios detect, join and operate on WLAN.Control Frames > Frames which control the delivery of Data frames. Data Frames > Carry actual data payload from/to layers 3-7. Some scenarios which frames can provide […]