u/Yalek0391

Spectrum finally gave us a new modem and finally we have IPv6 access on all of our devices, natively, with a wan /56 and lan /64, all set up properly, and best of all our new router that I gave my parents as a Christmas present actually Auto configured this for usb without having us to manually type in prefix delegation and stuff and it just did it.

Happy now.

Before all the technical geeks ask what was the old modem? A crapshoot Arris tm1602 with a crap processor being the puma 6 which somehow even struggled to pull any IPv6 access to us.

Parents get another service text message and phone call from them for service upgrades. Hopefully it goes well.

So it turns out that the HF trading link used on various frequencies in the HF band, is actually a form of MIMO OFDM. Mimo meaning "multiple input, multiple output". This is perhaps the strangest modulation I've ever heard of in my life.

And Wireshark, having all of its complete list of dissectors including Tetra and all those other ones, like vita49, this respected protocol belongs possibly, and I'm not sure if this is correct, but *possibly* in the protocol suite of EOBI also known as enhanced order book interface. EOBI is used within the same scope of trading. The Deutsche Börse group goes into detail about this very very well.

What's interesting about this is that it's used also within the HF trading links and traders requiring maximum visibility distributed with the multicast with dual service redundancy. Which I'm assuming is used alongside the mimo modulation method, but please correct me if I'm wrong as I don't know any of this and can't verify it.

Now, if what I said was false, then so be it. But this is some pretty unusual research I managed to come about from after researching what the HF trading link means and what the term "HF trading" even means in general.