[Discuss-gnuradio] IEEE802.11 transceiver - problems sending data

[Cristian Rodríguez]

Hi all.

I'm trying to run the file nic.sh (app for the transceiver flowgraph in gnuradio) as in this youtube video of Bastian, but i can run it at all.

I have:

• USRP B210
• i7 4710HQ, 12 Gb RAM, USB 3.0.
• Ubuntu 16.04.2

I'm doing

I understand the proof as:

Then i just would have to reconfigure my PC MAC in the nic.sh file and flowgraph, put a channel in the 2GHz band, set 20 Msamples/s and run it.

It is the main part of nic.sh file. I just changed my MAC and assigned the 192.168.123.2 IP. The other is the same of i got in Github.

I did the same in the flowgraph (just in this WIFI MAC block).

Thus. I run the app by the terminal... ./nic.sh.

Later, i open another terminal and type ssh 192.168.123.2, and it doesn't work as in the video. Then i check wireshark and it is that happens. I'm receiving the petition of a TCP port but it for any reason is not working. In this way i can't connect from the USRP B210 to my pc. I think my PC is not answering the petition or something like that.

The MACs are as supposed (i Checked it in wireshark)

Thanks in advance for the time to read it.

Best regards,

Cristian