LTE SIM traces, anyone?

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Martin Paljak martin at martinpaljak.net
Wed Jan 25 20:42:55 UTC 2012


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?

Martin




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