From fe8769 at gmail.com Wed Oct 2 09:27:01 2019 From: fe8769 at gmail.com (fe8769) Date: Wed, 2 Oct 2019 11:27:01 +0200 Subject: need help Message-ID: Hello Thanks to *mohamed yehia* for great help in understanding in osmo-gmr project . In wireshark I saw "immediate assignment" are displaying a different ARFCN than one I was listen too . That means that TCH3 channel is on another ARFCN . What is the way to follow both ARFCN ? I didn't find the ./gmr_multi_rx utility on git (wiki says : ./gmr_multi_rx --gmr1-dl 941 942 -a RX2 -S B:0 -T 10 -is kc extrat the same way as gr-gsm with rainbow tables ? thanks -- -------------- next part -------------- An HTML attachment was scrubbed... URL: From 246tnt at gmail.com Wed Oct 2 10:01:23 2019 From: 246tnt at gmail.com (Sylvain Munaut) Date: Wed, 2 Oct 2019 12:01:23 +0200 Subject: need help In-Reply-To: References: Message-ID: Hi, > What is the way to follow both ARFCN ? I didn't find the ./gmr_multi_rx > utility on git (wiki says : > ./gmr_multi_rx --gmr1-dl 941 942 -a RX2 -S B:0 -T 10 > > gmr_multi_rx has been deprecated for a while. I don't think it even works with GR 3.7 at all ... I'd suggest you look into the new gmr1_rx_sdr.py script. But Other than that, yeah, your old command line looks good from what I remember. > -is kc extrat the same way as gr-gsm with rainbow tables ? > > No, method is purely algebraic since the cipher can be linearized. Please refer to my 31C3 talk for the details : https://media.ccc.de/v/31c3_-_6267_-_en_-_saal_g_-_201412271600_-_osmo-gmr_what_s_up_with_sat-phones_-_sylvain_munaut#t=1936 Cheers, Sylvain Munaut, > -------------- next part -------------- An HTML attachment was scrubbed... URL: From ahmedmoudou48 at gmail.com Thu Oct 17 10:16:11 2019 From: ahmedmoudou48 at gmail.com (Ahmed Moudou) Date: Thu, 17 Oct 2019 12:16:11 +0200 Subject: gr-gmr1 Message-ID: while compiling the gr-gmr1 code i got a problem while compiling it (the make command ). How can I resolve this problem illustrated in the screenshot below? thanks in advance. cheers -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Screenshot_at_2019-10-17_10-09-09[1].png Type: image/png Size: 172184 bytes Desc: not available URL: