Does my network do both DL and UL OFDMA?

I have tested the new 802.11ax standard lately and I have suspected that the downlink data frames don’t do Multi User OFDMA (DL OFDMA). I have also sent a question regarding this to some WiFi experts, but no one has answered. So, let us use Wireshark and Sidekick to dive into it.

This test is done with public available devices and software. I have not dived into release notes for each device. This is an article where I use Wireshark and Sidekick to examine how things work.

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