simtrace July 2017

simtrace@lists.osmocom.org

3 participants
2 discussions

Baud rate
by Vishal Vaidhyanathan 18 Jul '17

18 Jul '17

Hi, What is the BAUD rate of the phone clock? You must know it for sniffing the communication between the phone and SIM card. And does Wireshark output all the communication between the phone and the SIM card? Please let me know. Thanks, Vishal

3 7

Simtrace
by Vishal Vaidhyanathan 13 Jul '17

13 Jul '17

Hi, We purchased the Simtrace HW kit from you guys and I tried to sniff the communication between the sim and an iPhone 6. After installing the firmware and running simtrace, I was able to view the results on Wireshark. Looking into the results, all the field’s like EF.ICCID, EF.IMSI and EF.Keys had the same number (APDU Payload). I got the numbers like ICCID and IMSI and it didn’t match them. Do you have any idea where the issue might be? Please let me know Regards, Vishal

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simtrace July 2017