This is merely a historical archive of years 2008-2021, before the migration to mailman3.
A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/simtrace@lists.osmocom.org/.
Harald Welte laforge at gnumonks.orgOn Wed, Jan 25, 2012 at 10:42:55PM +0200, Martin Paljak wrote: > Hello, > > On Wed, Jan 25, 2012 at 21:50, Harald Welte <laforge at gnumonks.org> wrote: > > Hi all, > > > > I was wondering if anyone has access to a LTE device (like a 4G USB > > dongle) and has been able to trace the communication between the SIM > > card and the device yet. > Does it need to be in a 4G radio area or just with the device? > > Samsung GT-B3730 should be 4G. > > > If so, it would be great to get some traces. Feel free to patch out > > the IMSI, PIN number or any other private details (or simply filter > > those messages, if you care to). > Is there some easy way to do this, like a readymade filter? I usually > replace PIN codes with 1234 or similar, but how to strip > network-related bits? there is no ready-made filter. But then, there isn't much privacy related detail apart from * reading EF.ICCID * reading EF.IMSI * writing EF.Kc / EF.KcGPRS * writing EF.LOCI (location area code) * writing the TMSI it shouldn't be too hard to filter those messages manually when looking at the trace. Regards, Harald -- - Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)