On Tue, Dec 6, 2016 at 4:58 AM, Bastian Bloessl <bloe...@ccs-labs.org> wrote:
> Hi, > > On 5 Dec 2016, at 23:08, sumit kumar <sumits...@gmail.com> wrote: > I mean the wireshark dint detect transmission from gr-ieee 802.11 > transmitter also apart from my custom build transmitter(openairinterface). > >> >> > > So AFAIS, this are two problems. > > - Your custom transmitter is received by gr-ieee802-11, but not by you > WiFi card. I guess that’s a configuration issue (see my previous reply). > I am working on this. > > - gr-ieee802-11 is not received by gr-ieee802-11. > No, this works perfectly :) This was never an issue ! > Please make sure to > - reset the flow graphs to their initial state (no parameters changed). > Clone the repository again, for example. > - try to change the gain > - double-check which TX port is used and if an antenna is connected to > that port. > > > Best, > Bastian > > > > >> >> >>> >>> I think you should make sure to >>> - tune to the correct frequency/channel >>> >>> Currently I have put this filter in wireshark wlan_radio.frequency == >>> 2432 and using gr-ieee 802.11 tx tuned to the same. >>> >> >> You will have to configure the card using something like >> >> iw phy <phyname> set channel <channel> >> >> The filter doesn't tune the card to the correct frequency. > > This is also not helping though ! :-/ > >> >> >> >> - make sure that the network manager doesn't interfere >>> >>> How to do this ? >>> >> >> sudo service network-manager stop >> >> or edit /etc/NetworkManager/NetworkManager.conf >> > I did this, but it stopped my wifi signals. I mean the wifi icon was gone. > > >> >> >> Best, >> Bastian >> >> > Regards > > -- > Sumit Kumar > > > > -- > Dipl.-Inform. Bastian Bloessl > Distributed Embedded Systems Group > University of Paderborn, Germany > http://www.ccs-labs.org/~bloessl/ > > -- -- Sumit kumar Doctoral Student, UPMC Eurecom, BIOT France
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