Aravind Reddy V

I found a way to forward packets using iptables/nftables. Port forwarding via SSH works too, but it's not as efficient because of the encryption & decryption. Although I doubt the...

https://github.com/nexmonster/nexmon_csi/blob/5b1b46627d4d30cf29963b0cb9da0af0cdce8d6c/utils/python/decoders/interleaved.py#L33-L77 802.11ac survival guide: https://www.oreilly.com/library/view/80211ac-a-survival/9781449357702/ch02.html

The `-b 0x88` in the makecsiparams example is responsible. It allows only packets whose first byte is 0x88 to get extracted. Remove it, and you'll get all frames. Change it...

Hey @haochenku Yeah I have no luck with that either: https://github.com/seemoo-lab/nexmon_csi/issues/119 The `-b` parameter only filters the first byte of the wlan packet, which indicates the [Frame Type]((https://en.wikipedia.org/wiki/802.11_Frame_Types)) of the...

Heyo, rfkill blocks wifi and bluetooth if you don't set WiFi country. https://github.com/nexmonster/nexmon_csi/tree/pi-5.4.51#prepare-raspberry-pi Also, you need to run tcpdump on the Pi, so I'm not sure what the ` host...

`sudo tcpdump` without any flags captures **all** the packets going through your system, so they are probably just packets from the SSH connection. It should be fine as long as...

@RafaelsNeurons https://github.com/seemoo-lab/nexmon_csi/issues?q=93 All the best :)

Heyo @chixiangw Those must be the Null and Pilot sub-carriers. CSI-Explorer removes them [by default](https://github.com/nexmonster/nexmon_csi/blob/feature/python/utils/python/config.py#L30), and that's why you didn't see them in the plots. The list of indexes for...

https://github.com/seemoo-lab/nexmon_csi#analyzing-the-csi > The next two bytes contain core and spatial stream number where the lowest three bits indicate the core and the next three bits the spatial stream number, e.g....

Packets from all the antennas are in one file, and are read into one vector. Also, you have to enable csi collection for all antennas using makecsiparams. I don't think...